Based on FreeBSD implementation.  It applies on sources of
-current  (has small overlap with patch for LC_NUMERIC I sent
on Nov.12).

--
Dios, gracias por tu amor infinito.
-- Vladimir Támara Patiño. http://vtamara.pasosdeJesus.org/
 http://www.pasosdejesus.org/dominio_publico_colombia.html

diff -u src55-orig/lib/libc/locale/Makefile.inc src/lib/libc/locale/Makefile.inc
--- src55-orig/lib/libc/locale/Makefile.inc     Fri Oct 18 09:22:17 2013
+++ src/lib/libc/locale/Makefile.inc    Tue Nov 19 07:37:18 2013
@@ -6,7 +6,8 @@
 # for LOCALECHARSETS
 .include "${.CURDIR}/../../share/locale/ctype/Makefile.inc"
 
-SRCS+= btowc.c _def_messages.c _def_monetary.c _def_numeric.c _def_time.c \
+SRCS+= btowc.c _def_messages.c _def_numeric.c _def_time.c \
+       lmonetary.c ldpart.c fix_grouping.c \
        localeconv.c nl_langinfo.c setlocale.c iswctype.c __mb_cur_max.c \
        mblen.c mbrlen.c mbstowcs.c mbtowc.c multibyte_citrus.c wcscoll.c \
        wcstombs.c wctob.c wctomb.c wcstof.c wcstod.c wcstold.c wcstol.c \
diff -ruN -x obj -x CVS -x *~ -x *orig src55-orig/sys/sys/localedef.h 
src/sys/sys/localedef.h
--- src55-orig/sys/sys/localedef.h      Sun Apr 21 17:31:47 1996
+++ src/sys/sys/localedef.h     Mon Nov 11 11:11:23 2013
@@ -51,13 +51,13 @@
 
 typedef struct
 {
-       char *int_curr_symbol;
-       char *currency_symbol;
-       char *mon_decimal_point;
-       char *mon_thousands_sep;
-       char *mon_grouping;
-       char *positive_sign;
-       char *negative_sign;
+       const char *int_curr_symbol;
+       const char *currency_symbol;
+       const char *mon_decimal_point;
+       const char *mon_thousands_sep;
+       const char *mon_grouping;
+       const char *positive_sign;
+       const char *negative_sign;
        char int_frac_digits;
        char frac_digits;
        char p_cs_precedes;
@@ -66,11 +66,16 @@
        char n_sep_by_space;
        char p_sign_posn;
        char n_sign_posn;
+       char int_p_cs_precedes;
+       char int_n_cs_precedes;
+       char int_p_sep_by_space;
+       char int_n_sep_by_space;
+       char int_p_sign_posn;
+       char int_n_sign_posn;
 } _MonetaryLocale;
 
 extern const _MonetaryLocale *_CurrentMonetaryLocale;
 extern const _MonetaryLocale  _DefaultMonetaryLocale;
-
 
 typedef struct
 {
diff -ruN -x obj -x CVS -x *~ -x *orig src55-orig/include/locale.h 
src/include/locale.h
--- src55-orig/include/locale.h Wed Jul 20 13:24:25 2011
+++ src/include/locale.h        Mon Nov 11 10:44:44 2013
@@ -29,7 +29,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *     @(#)locale.h    5.2 (Berkeley) 2/24/91
+ *     @(#)locale.h    8.1 (Berkeley) 6/2/93
  */
 
 #ifndef _LOCALE_H_
@@ -54,6 +54,12 @@
        char    n_sep_by_space;
        char    p_sign_posn;
        char    n_sign_posn;
+       char    int_p_cs_precedes;
+       char    int_n_cs_precedes;
+       char    int_p_sep_by_space;
+       char    int_n_sep_by_space;
+       char    int_p_sign_posn;
+       char    int_n_sign_posn;
 };
 
 #ifndef NULL
diff -ruN -x obj -x CVS -x *~ -x *orig 
src55-orig/lib/libc/locale/_def_monetary.c src/lib/libc/locale/_def_monetary.c
--- src55-orig/lib/libc/locale/_def_monetary.c  Mon Aug  8 03:05:35 2005
+++ src/lib/libc/locale/_def_monetary.c Wed Dec 31 19:00:00 1969
@@ -1,30 +0,0 @@
-/*     $OpenBSD: _def_monetary.c,v 1.4 2005/08/08 08:05:35 espie Exp $ */
-/*
- * Written by J.T. Conklin <[email protected]>.
- * Public domain.
- */
-
-#include <sys/localedef.h>
-#include <limits.h>
-#include <locale.h>
-
-const _MonetaryLocale _DefaultMonetaryLocale =
-{
-       "",
-       "",
-       "",
-       "",
-       "",
-       "",
-       "",
-       CHAR_MAX,
-       CHAR_MAX,
-       CHAR_MAX,
-       CHAR_MAX,
-       CHAR_MAX,
-       CHAR_MAX,
-       CHAR_MAX,
-       CHAR_MAX
-};
-
-const _MonetaryLocale *_CurrentMonetaryLocale = &_DefaultMonetaryLocale;
diff -ruN -x obj -x CVS -x *~ -x *orig 
src55-orig/lib/libc/locale/fix_grouping.c src/lib/libc/locale/fix_grouping.c
--- src55-orig/lib/libc/locale/fix_grouping.c   Wed Dec 31 19:00:00 1969
+++ src/lib/libc/locale/fix_grouping.c  Tue Nov 12 02:16:24 2013
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2001 Alexey Zelkin <[email protected]>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+
+#include <ctype.h>
+#include <limits.h>
+#include <stddef.h>
+
+static const char nogrouping[] = { CHAR_MAX, '\0' };
+
+/*
+ * Internal helper used to convert grouping sequences from string
+ * representation into POSIX specified form, i.e.
+ *
+ * "3;3;-1" -> "\003\003\177\000"
+ */
+
+const char *
+__fix_locale_grouping_str(const char *str)
+{
+       char *src, *dst;
+       char n;
+
+       if (str == NULL || *str == '\0') {
+               return nogrouping;
+       }
+
+       for (src = (char*)str, dst = (char*)str; *src != '\0'; src++) {
+
+               /* input string examples: "3;3", "3;2;-1" */
+               if (*src == ';')
+                       continue;
+       
+               if (*src == '-' && *(src+1) == '1') {
+                       *dst++ = CHAR_MAX;
+                       src++;
+                       continue;
+               }
+
+               if (!isdigit((unsigned char)*src)) {
+                       /* broken grouping string */
+                       return nogrouping;
+               }
+
+               /* assume all numbers <= 99 */
+               n = *src - '0';
+               if (isdigit((unsigned char)*(src+1))) {
+                       src++;
+                       n *= 10;
+                       n += *src - '0';
+               }
+
+               *dst = n;
+               /* NOTE: assume all input started with "0" as 'no grouping' */
+               if (*dst == '\0')
+                       return (dst == (char*)str) ? nogrouping : str;
+               dst++;
+       }
+       *dst = '\0';
+       return str;
+}
diff -ruN -x obj -x CVS -x *~ -x *orig src55-orig/lib/libc/locale/ldpart.c 
src/lib/libc/locale/ldpart.c
--- src55-orig/lib/libc/locale/ldpart.c Wed Dec 31 19:00:00 1969
+++ src/lib/libc/locale/ldpart.c        Tue Nov 12 02:16:24 2013
@@ -0,0 +1,222 @@
+/*
+ * Copyright (c) 2000, 2001 Alexey Zelkin <[email protected]>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <paths.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "ldpart.h"
+#include "namespace.h"
+
+static int split_lines(char *, const char *);
+
+/**
+ * In OpenBSD builds filename for a category of a locale (lang_terr.enc) 
+ * by trying to find it in directories of /usr/share/locale in this order:
+ * 1. lang_terr.enc
+ * 2. lang.enc
+ * 3. enc
+ * If it finds in any of them and the path size is less than sfilename,
+ * fills filename and returns a pointer to it, otherwise return NULL
+ */
+char *__category_filename(const char *locname, const char *category_filename, 
+               char *filename, size_t sfilename)
+{
+       int len, fd;
+       char *dot, *und;
+
+       len = snprintf(filename, sfilename, "%s/%s/%s", _PATH_LOCALE, 
+                       locname, category_filename);
+       if (len < 0 || len >= sfilename)
+               return NULL;
+
+       strcpy(filename, _PATH_LOCALE);
+       strcat(filename, "/");
+       strcat(filename, locname);
+       strcat(filename, "/");
+       strcat(filename, category_filename);
+       if ((fd = open(filename, O_RDONLY | O_CLOEXEC)) < 0) {
+               /* Assumes "lang[_territory][.codeset]" locale name. */
+               dot = strrchr(locname, '.');
+               if (dot == NULL) {
+                       return NULL;
+               }
+               und = strchr(locname, '_');
+               if (und == NULL) {
+                       len = snprintf(filename, sfilename, "%s/%s/%s", 
+                                       _PATH_LOCALE, dot + 1, 
+                                       category_filename );
+                       if (len < 0 || len >= sfilename)
+                               return NULL;
+                       if ((fd = open(filename, O_RDONLY | O_CLOEXEC)) < 0) 
+                               return NULL;
+               } else {
+                       // If locname is lang_territory.enc try with lang.enc
+                       len = snprintf(filename, sfilename, "%s/", 
+                                       _PATH_LOCALE);
+                       if (len + (und - locname) + 1 > sfilename) 
+                               return NULL;
+                       len += (und - locname) + 1;
+                       strlcat(filename, locname, len);
+                       len = snprintf(filename, sfilename, 
+                                       "%s.%s/%s", 
+                                       filename, dot + 1, category_filename);
+                       if (len < 0 || len >= sfilename)
+                               return NULL;
+                       if ((fd = open(filename, O_RDONLY | O_CLOEXEC)) < 0) 
+                               return NULL;
+               }
+       }
+       close(fd);
+
+       return filename;
+}
+
+int
+__part_load_locale(const char *name,
+               int *using_locale,
+               char **locale_buf,
+               const char *category_filename,
+               int locale_buf_size_max,
+               int locale_buf_size_min,
+               const char **dst_localebuf)
+{
+       int             saverr, fd, i, num_lines;
+       char            *lbuf, *p;
+       const char      *plim;
+       char            filename[PATH_MAX];
+       struct stat     st;
+       size_t          namesize, bufsize;
+
+       /* 'name' must be already checked. */
+       if (strcmp(name, "C") == 0 || strcmp(name, "POSIX") == 0) {
+               *using_locale = 0;
+               return (_LDP_CACHE);
+       }
+
+       /*
+        * If the locale name is the same as our cache, use the cache.
+        */
+       if (*locale_buf != NULL && strcmp(name, *locale_buf) == 0) {
+               *using_locale = 1;
+               return (_LDP_CACHE);
+       }
+
+       /*
+        * Slurp the locale file into the cache.
+        */
+       namesize = strlen(name) + 1;
+
+       if (__category_filename(name, category_filename, filename, PATH_MAX) 
+                       == NULL)
+               return _LDP_ERROR;
+       if ((fd = open(filename, O_RDONLY | O_CLOEXEC)) < 0)  
+               return _LDP_ERROR;
+       if (fstat(fd, &st) != 0)
+               goto bad_locale;
+       if (st.st_size <= 0) {
+               errno = EFTYPE;
+               goto bad_locale;
+       }
+       bufsize = namesize + st.st_size;
+       if ((lbuf = malloc(bufsize)) == NULL) {
+               errno = ENOMEM;
+               goto bad_locale;
+       }
+       (void)strcpy(lbuf, name);
+       p = lbuf + namesize;
+       plim = p + st.st_size;
+       if (read(fd, p, (size_t) st.st_size) != st.st_size)
+               goto bad_lbuf;
+       /*
+        * Parse the locale file into localebuf.
+        */
+       if (plim[-1] != '\n') {
+               errno = EFTYPE;
+               goto bad_lbuf;
+       }
+       num_lines = split_lines(p, plim);
+       if (num_lines >= locale_buf_size_max)
+               num_lines = locale_buf_size_max;
+       else if (num_lines >= locale_buf_size_min)
+               num_lines = locale_buf_size_min;
+       else {
+               errno = EFTYPE;
+               goto bad_lbuf;
+       }
+       (void)close(fd);
+       /*
+        * Record the successful parse in the cache.
+        */
+       if (*locale_buf != NULL)
+               free(*locale_buf);
+       *locale_buf = lbuf;
+       for (p = *locale_buf, i = 0; i < num_lines; i++)
+               dst_localebuf[i] = (p += strlen(p) + 1);
+       for (i = num_lines; i < locale_buf_size_max; i++)
+               dst_localebuf[i] = NULL;
+       *using_locale = 1;
+
+       return (_LDP_LOADED);
+
+bad_lbuf:
+       saverr = errno;
+       free(lbuf);
+       errno = saverr;
+bad_locale:
+       saverr = errno;
+       (void)close(fd);
+       errno = saverr;
+
+       return (_LDP_ERROR);
+}
+
+static int
+split_lines(char *p, const char *plim)
+{
+       int i;
+
+       i = 0;
+       while (p < plim) {
+               if (*p == '\n') {
+                       *p = '\0';
+                       i++;
+               }
+               p++;
+       }
+       return (i);
+}
+
diff -ruN -x obj -x CVS -x *~ -x *orig src55-orig/lib/libc/locale/ldpart.h 
src/lib/libc/locale/ldpart.h
--- src55-orig/lib/libc/locale/ldpart.h Wed Dec 31 19:00:00 1969
+++ src/lib/libc/locale/ldpart.h        Tue Nov 12 02:16:24 2013
@@ -0,0 +1,39 @@
+/*-
+ * Copyright (c) 2000, 2001 Alexey Zelkin <[email protected]>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * From FreeBSD
+ */
+
+#ifndef _LDPART_H_
+#define        _LDPART_H_
+
+#define _LDP_LOADED 0
+#define _LDP_ERROR  (-1)
+#define _LDP_CACHE  1
+
+int    __part_load_locale(const char *, int*, char **, const char *,
+                   int, int, const char **);
+
+#endif /* !_LDPART_H_ */
diff -ruN -x obj -x CVS -x *~ -x *orig src55-orig/lib/libc/locale/lmonetary.c 
src/lib/libc/locale/lmonetary.c
--- src55-orig/lib/libc/locale/lmonetary.c      Wed Dec 31 19:00:00 1969
+++ src/lib/libc/locale/lmonetary.c     Sat Nov 16 06:32:16 2013
@@ -0,0 +1,251 @@
+/*
+ * Copyright (c) 2000, 2001 Alexey Zelkin <[email protected]>
+ * All rights reserved.
+ *
+ * Copyright (c) 2011 The FreeBSD Foundation
+ * All rights reserved.
+ * Portions of this software were developed by David Chisnall
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+/*
+ * Written by J.T. Conklin <[email protected]>.
+ * [email protected]. 2013. adJ
+ *
+ * Public domain.
+ */
+
+
+#include <sys/cdefs.h>
+#include <sys/localedef.h>
+
+#include <limits.h>
+#include <stddef.h>
+#include <stdlib.h>
+
+#include "ldpart.h"
+#include "lmonetary.h"
+
+extern const char * __fix_locale_grouping_str(const char *);
+
+#define LCMONETARY_SIZE_FULL (sizeof(struct lc_monetary_T) / sizeof(char *))
+#define LCMONETARY_SIZE_MIN \
+               (offsetof(struct lc_monetary_T, int_p_cs_precedes) / \
+                   sizeof(char *))
+
+static char    empty[] = "";
+static char    numempty[] = { CHAR_MAX, '\0'};
+
+const _MonetaryLocale _DefaultMonetaryLocale =
+{
+       "",             /* int_curr_symbol */
+       "",             /* currency_symbol */
+       "",             /* mon_decimal_point */
+       "",             /* mon_thousands_sep */
+       numempty,       /* mon_grouping */
+       "",             /* positive_sign */
+       "",             /* negative_sign */
+       CHAR_MAX,       /* int_frac_digits */
+       CHAR_MAX,       /* frac_digits */
+       CHAR_MAX,       /* p_cs_precedes */
+       CHAR_MAX,       /* p_sep_by_space */
+       CHAR_MAX,       /* n_cs_precedes */
+       CHAR_MAX,       /* n_sep_by_space */
+       CHAR_MAX,       /* p_sign_posn */
+       CHAR_MAX,       /* n_sign_posn */
+       CHAR_MAX,       /* int_p_cs_precedes */
+       CHAR_MAX,       /* int_n_cs_precedes */
+       CHAR_MAX,       /* int_p_sep_by_space */
+       CHAR_MAX,       /* int_n_sep_by_space */
+       CHAR_MAX,       /* int_p_sign_posn */
+       CHAR_MAX        /* int_n_sign_posn */
+};
+
+const _MonetaryLocale *_CurrentMonetaryLocale = &_DefaultMonetaryLocale;
+
+_MonetaryLocale _monetary_locale;
+
+/* This structure is used to load with __part_load_locale, after
+ * loading will be converted to _MonetaryLocale */
+struct lc_monetary_T {
+       const char      *int_curr_symbol;
+       const char      *currency_symbol;
+       const char      *mon_decimal_point;
+       const char      *mon_thousands_sep;
+       const char      *mon_grouping;
+       const char      *positive_sign;
+       const char      *negative_sign;
+       const char      *int_frac_digits;
+       const char      *frac_digits;
+       const char      *p_cs_precedes;
+       const char      *p_sep_by_space;
+       const char      *n_cs_precedes;
+       const char      *n_sep_by_space;
+       const char      *p_sign_posn;
+       const char      *n_sign_posn;
+       const char      *int_p_cs_precedes;
+       const char      *int_n_cs_precedes;
+       const char      *int_p_sep_by_space;
+       const char      *int_n_sep_by_space;
+       const char      *int_p_sign_posn;
+       const char      *int_n_sign_posn;
+};
+
+static char
+cnv(const char *str)
+{
+       int i = strtol(str, NULL, 10);
+
+       if (i == -1)
+               i = CHAR_MAX;
+       return ((char)i);
+}
+
+static char *_monetary_buffer = NULL;
+
+static int
+monetary_load_locale(_MonetaryLocale *l, int *using_locale,
+               int *changed, const char *name)
+{
+       int ret;
+
+       struct lc_monetary_T t;
+       ret = __part_load_locale(name, using_locale,
+               &_monetary_buffer, "LC_MONETARY",
+               LCMONETARY_SIZE_FULL, LCMONETARY_SIZE_MIN,
+               (const char **)&t);
+       if (ret != _LDP_ERROR)
+               *changed = 1;
+       if (ret == _LDP_LOADED) {
+               l->mon_grouping =
+                    __fix_locale_grouping_str(t.mon_grouping);
+
+#define M_ASSIGN_STR(NAME) (l->NAME = t.NAME)
+               M_ASSIGN_STR(int_curr_symbol);
+               M_ASSIGN_STR(currency_symbol);
+               M_ASSIGN_STR(mon_decimal_point);
+               M_ASSIGN_STR(mon_thousands_sep);
+               M_ASSIGN_STR(positive_sign);
+               M_ASSIGN_STR(negative_sign);
+
+#define M_ASSIGN_CHAR(NAME) ((l->NAME) = \
+                            cnv(t.NAME))
+               M_ASSIGN_CHAR(int_frac_digits);
+               M_ASSIGN_CHAR(frac_digits);
+               M_ASSIGN_CHAR(p_cs_precedes);
+               M_ASSIGN_CHAR(p_sep_by_space);
+               M_ASSIGN_CHAR(n_cs_precedes);
+               M_ASSIGN_CHAR(n_sep_by_space);
+               M_ASSIGN_CHAR(p_sign_posn);
+               M_ASSIGN_CHAR(n_sign_posn);
+
+               /*
+                * The six additional C99 international monetary formatting
+                * parameters default to the national parameters when
+                * reading FreeBSD LC_MONETARY data files.
+                */
+#define        M_ASSIGN_ICHAR(NAME)                                            
\
+               do {                                                    \
+                       if (t.int_##NAME == NULL)       \
+                               l->int_##NAME =         \
+                                   l->NAME;            \
+                       else                                            \
+                               M_ASSIGN_CHAR(int_##NAME);              \
+               } while (0)
+
+               M_ASSIGN_ICHAR(p_cs_precedes);
+               M_ASSIGN_ICHAR(n_cs_precedes);
+               M_ASSIGN_ICHAR(p_sep_by_space);
+               M_ASSIGN_ICHAR(n_sep_by_space);
+               M_ASSIGN_ICHAR(p_sign_posn);
+               M_ASSIGN_ICHAR(n_sign_posn);
+       }
+       return (ret);
+}
+
+extern int __mlocale_changed;
+
+int
+__monetary_load_locale(const char *name)
+{
+       int using_locale = 0;
+       int ret = monetary_load_locale(&_monetary_locale, &using_locale,
+                       &__mlocale_changed, name);
+       if (ret != _LDP_ERROR) {
+               if (using_locale) {
+                       _CurrentMonetaryLocale = &_monetary_locale;
+               } else {
+                       _CurrentMonetaryLocale = &_DefaultMonetaryLocale;
+               }
+       }
+       return  ret;
+}
+
+#ifdef LOCALE_DEBUG
+void
+monetdebug() {
+printf(        "int_curr_symbol = %s\n"
+       "currency_symbol = %s\n"
+       "mon_decimal_point = %s\n"
+       "mon_thousands_sep = %s\n"
+       "mon_grouping = %s\n"
+       "positive_sign = %s\n"
+       "negative_sign = %s\n"
+       "int_frac_digits = %d\n"
+       "frac_digits = %d\n"
+       "p_cs_precedes = %d\n"
+       "p_sep_by_space = %d\n"
+       "n_cs_precedes = %d\n"
+       "n_sep_by_space = %d\n"
+       "p_sign_posn = %d\n"
+       "n_sign_posn = %d\n",
+       "int_p_cs_precedes = %d\n"
+       "int_p_sep_by_space = %d\n"
+       "int_n_cs_precedes = %d\n"
+       "int_n_sep_by_space = %d\n"
+       "int_p_sign_posn = %d\n"
+       "int_n_sign_posn = %d\n",
+       _monetary_locale.int_curr_symbol,
+       _monetary_locale.currency_symbol,
+       _monetary_locale.mon_decimal_point,
+       _monetary_locale.mon_thousands_sep,
+       _monetary_locale.mon_grouping,
+       _monetary_locale.positive_sign,
+       _monetary_locale.negative_sign,
+       _monetary_locale.int_frac_digits[0],
+       _monetary_locale.frac_digits[0],
+       _monetary_locale.p_cs_precedes[0],
+       _monetary_locale.p_sep_by_space[0],
+       _monetary_locale.n_cs_precedes[0],
+       _monetary_locale.n_sep_by_space[0],
+       _monetary_locale.p_sign_posn[0],
+       _monetary_locale.n_sign_posn[0],
+       _monetary_locale.int_p_cs_precedes[0],
+       _monetary_locale.int_p_sep_by_space[0],
+       _monetary_locale.int_n_cs_precedes[0],
+       _monetary_locale.int_n_sep_by_space[0],
+       _monetary_locale.int_p_sign_posn[0],
+       _monetary_locale.int_n_sign_posn[0]
+);
+}
+#endif /* LOCALE_DEBUG */
diff -ruN -x obj -x CVS -x *~ -x *orig src55-orig/lib/libc/locale/lmonetary.h 
src/lib/libc/locale/lmonetary.h
--- src55-orig/lib/libc/locale/lmonetary.h      Wed Dec 31 19:00:00 1969
+++ src/lib/libc/locale/lmonetary.h     Wed Nov 13 00:06:41 2013
@@ -0,0 +1,40 @@
+/*-
+ * Copyright (c) 2000, 2001 Alexey Zelkin <[email protected]>
+ * All rights reserved.
+ *
+ * Copyright (c) 2011 The FreeBSD Foundation
+ * All rights reserved.
+ * Portions of this software were developed by David Chisnall
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * From FreeBSD
+ */
+
+#ifndef _LMONETARY_H_
+#define        _LMONETARY_H_
+#include <sys/localedef.h>
+
+int    __monetary_load_locale(const char *);
+
+#endif /* !_LMONETARY_H_ */
diff -ruN -x obj -x CVS -x *~ -x *orig src55-orig/lib/libc/locale/localeconv.c 
src/lib/libc/locale/localeconv.c
--- src55-orig/lib/libc/locale/localeconv.c     Mon Aug  8 03:05:35 2005
+++ src/lib/libc/locale/localeconv.c    Sat Nov 16 08:37:44 2013
@@ -28,14 +28,18 @@
     static struct lconv ret;
 
     if (__mlocale_changed) {
-       /* LC_MONETARY */
-       ret.int_curr_symbol     = _CurrentMonetaryLocale->int_curr_symbol;
-       ret.currency_symbol     = _CurrentMonetaryLocale->currency_symbol;
-       ret.mon_decimal_point   = _CurrentMonetaryLocale->mon_decimal_point;
-       ret.mon_thousands_sep   = _CurrentMonetaryLocale->mon_thousands_sep;
-       ret.mon_grouping        = _CurrentMonetaryLocale->mon_grouping;
-       ret.positive_sign       = _CurrentMonetaryLocale->positive_sign;
-       ret.negative_sign       = _CurrentMonetaryLocale->negative_sign;
+       // struct lconv should use const char *, but POSIX says char *
+       ret.int_curr_symbol     = (char 
*)_CurrentMonetaryLocale->int_curr_symbol;
+       ret.currency_symbol     = (char 
*)_CurrentMonetaryLocale->currency_symbol;
+       ret.mon_decimal_point   = (char 
*)_CurrentMonetaryLocale->mon_decimal_point;
+       ret.mon_thousands_sep   = (char 
*)_CurrentMonetaryLocale->mon_thousands_sep;
+       // Special case to return "" in POSIX locale as shown in column
+       // localeconv() in table of section LC_MONETARY of
+       // 
http://pubs.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap07.html#tag_07_03
+       ret.mon_grouping        = (_CurrentMonetaryLocale == 
&_DefaultMonetaryLocale) ?
+               "" : (char *)_CurrentMonetaryLocale->mon_grouping;
+       ret.positive_sign       = (char *)_CurrentMonetaryLocale->positive_sign;
+       ret.negative_sign       = (char *)_CurrentMonetaryLocale->negative_sign;
        ret.int_frac_digits     = _CurrentMonetaryLocale->int_frac_digits;
        ret.frac_digits         = _CurrentMonetaryLocale->frac_digits;
        ret.p_cs_precedes       = _CurrentMonetaryLocale->p_cs_precedes;
@@ -44,6 +48,13 @@
        ret.n_sep_by_space      = _CurrentMonetaryLocale->n_sep_by_space;
        ret.p_sign_posn         = _CurrentMonetaryLocale->p_sign_posn;
        ret.n_sign_posn         = _CurrentMonetaryLocale->n_sign_posn;
+       ret.int_p_cs_precedes   = _CurrentMonetaryLocale->int_p_cs_precedes;
+       ret.int_n_cs_precedes   = _CurrentMonetaryLocale->int_n_cs_precedes;
+       ret.int_p_sep_by_space  = _CurrentMonetaryLocale->int_p_sep_by_space;
+       ret.int_n_sep_by_space  = _CurrentMonetaryLocale->int_n_sep_by_space;
+       ret.int_p_sign_posn     = _CurrentMonetaryLocale->int_p_sign_posn;
+       ret.int_n_sign_posn     = _CurrentMonetaryLocale->int_n_sign_posn;
+
        __mlocale_changed = 0;
     }
 
diff -ruN -x obj -x CVS -x *~ -x *orig src55-orig/lib/libc/locale/nl_langinfo.c 
src/lib/libc/locale/nl_langinfo.c
--- src55-orig/lib/libc/locale/nl_langinfo.c    Wed Nov 16 11:48:15 2005
+++ src/lib/libc/locale/nl_langinfo.c   Sat Nov 16 08:04:36 2013
@@ -97,8 +97,8 @@
        case NOEXPR:
                s = _CurrentMessagesLocale->noexpr;
                break;
-       case CRNCYSTR:                          /* XXX */
-               s = "";
+       case CRNCYSTR:                          
+               s = _CurrentMonetaryLocale->currency_symbol;
                break;
        case CODESET:
                s = _CurrentRuneLocale->rl_codeset;
diff -ruN -x obj -x CVS -x *~ -x *orig src55-orig/lib/libc/locale/setlocale.3 
src/lib/libc/locale/setlocale.3
--- src55-orig/lib/libc/locale/setlocale.3      Sun Oct  6 20:04:49 2013
+++ src/lib/libc/locale/setlocale.3     Sat Nov 16 08:36:17 2013
@@ -150,6 +150,12 @@
        char    n_sep_by_space;
        char    p_sign_posn;
        char    n_sign_posn;
+       char    int_p_cs_precedes;
+       char    int_n_cs_precedes;
+       char    int_p_sep_by_space;
+       char    int_n_sep_by_space;
+       char    int_p_sign_posn;
+       char    int_n_sign_posn;
 };
 .Ed
 .Pp
@@ -236,6 +242,38 @@
 Like
 .Fa p_sign_posn
 but for negative currency values.
+.It Fa int_p_cs_precedes
+1 if the
+.Fa int_curr_symbol
+precedes the currency value for non-negative values, 0 if it follows.
+.It Fa int_n_cs_precedes
+1 if the
+.Fa int_curr_symbol
+precedes the currency value for negative values, 0 if it follows.
+.It Fa int_p_sep_by_space
+Indicates separation between currency symbol, sign string and quantity
+for non-negative quantities.
+.Pp
+.Bl -tag -width 3n -compact
+.It Li 0
+No space between currency symbol and quantity.
+.It Li 1
+When currency symbol and sign string are adjacent, space between them and the 
quantity.  When currency symbol and sign string are not adjacent, space between 
currency symbol and quantity.
+.It Li 2
+When currency symbol and sign string are adjacent, space between them and the 
quantity.  When currency symbol and sign string are not adjacent, space between 
sign string and quantity.
+.El
+.It Fa int_n_sep_by_space
+Like
+.Fa int_p_sep_by_space
+but for negative quantity.
+.It Fa int_p_sign_posn
+Like
+.Fa p_sign_posn
+but for monetary quantity formatted internationally.
+.It Fa int_n_sign_posn
+Like
+.Fa int_p_sign_posn
+but for negative quantity.
 .El
 .Pp
 Unless mentioned above,
diff -ruN -x obj -x CVS -x *~ -x *orig src55-orig/lib/libc/locale/setlocale.c 
src/lib/libc/locale/setlocale.c
--- src55-orig/lib/libc/locale/setlocale.c      Fri Oct 18 09:22:17 2013
+++ src/lib/libc/locale/setlocale.c     Mon Nov 18 06:52:08 2013
@@ -201,7 +201,12 @@
                break;
        case LC_MESSAGES:
        case LC_COLLATE:
+               break;
        case LC_MONETARY:
+               if (__monetary_load_locale("C")) {
+                       return;
+               }
+               break;
        case LC_NUMERIC:
        case LC_TIME:
                break;
@@ -262,7 +267,13 @@
                return set_lc_messages_locale(locname);
 
        case LC_COLLATE:
+               return -1;
+               break;
        case LC_MONETARY:
+               if (__monetary_load_locale(locname)) {
+                       return -1;
+               }
+               break;
        case LC_NUMERIC:
        case LC_TIME:
                return -1;
diff -ruN -x obj -x CVS -x *~ -x *orig src55-orig/lib/libc/stdlib/Makefile.inc 
src/lib/libc/stdlib/Makefile.inc
--- src55-orig/lib/libc/stdlib/Makefile.inc     Sun Oct  6 20:04:50 2013
+++ src/lib/libc/stdlib/Makefile.inc    Wed Nov 13 00:05:15 2013
@@ -7,7 +7,7 @@
        cfree.c exit.c ecvt.c gcvt.c getenv.c getopt_long.c \
        getsubopt.c hcreate.c heapsort.c imaxabs.c imaxdiv.c l64a.c llabs.c \
        lldiv.c lsearch.c malloc.c merge.c posix_pty.c qsort.c radixsort.c \
-       rand.c random.c realpath.c setenv.c strtoimax.c strtol.c \
+       rand.c random.c realpath.c setenv.c strfmon.c strtoimax.c strtol.c \
        strtoll.c strtonum.c strtoul.c strtoull.c strtoumax.c system.c \
        tfind.c tsearch.c _rand48.c drand48.c erand48.c jrand48.c lcong48.c \
        lrand48.c mrand48.c nrand48.c seed48.c srand48.c qabs.c qdiv.c _Exit.c
@@ -36,7 +36,7 @@
        getsubopt.3 hcreate.3 imaxabs.3 imaxdiv.3 insque.3 labs.3 ldiv.3 \
        lldiv.3 lsearch.3 malloc.3 posix_memalign.3 posix_openpt.3 ptsname.3 \
        qabs.3 qdiv.3 qsort.3 radixsort.3 rand48.3 rand.3 random.3 realpath.3 \
-       strtod.3 strtonum.3 strtol.3 strtoul.3 system.3 tsearch.3
+       strfmon.3 strtod.3 strtonum.3 strtol.3 strtoul.3 system.3 tsearch.3
 
 MLINKS+=ecvt.3 fcvt.3 ecvt.3 gcvt.3
 MLINKS+=getenv.3 setenv.3 getenv.3 unsetenv.3 getenv.3 putenv.3
diff -ruN -x obj -x CVS -x *~ -x *orig src55-orig/lib/libc/stdlib/strfmon.3 
src/lib/libc/stdlib/strfmon.3
--- src55-orig/lib/libc/stdlib/strfmon.3        Wed Dec 31 19:00:00 1969
+++ src/lib/libc/stdlib/strfmon.3       Fri Nov 15 22:20:42 2013
@@ -0,0 +1,174 @@
+.\" Copyright (c) 2001 Jeroen Ruigrok van der Werven <[email protected]>
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" From FreeBSD
+.\"
+.Dd $Mdocdate: June 25 2012 $
+.Dt STRFMON 3
+.Os
+.\" ----------------------------------------------------------------------
+.Sh NAME
+.Nm strfmon
+.Nd convert monetary value to string
+.\" ----------------------------------------------------------------------
+.Sh LIBRARY
+.Lb libc
+.Sh SYNOPSIS
+.In monetary.h
+.Ft ssize_t
+.Fn strfmon "char * restrict s" "size_t maxsize" "const char * restrict 
format" "..."
+.\" ----------------------------------------------------------------------
+.Sh DESCRIPTION
+The
+.Fn strfmon
+function places characters into the array pointed to by
+.Fa s
+as controlled by the string pointed to by
+.Fa format .
+No more than
+.Fa maxsize
+bytes are placed into the array.
+.Pp
+The format string is composed of zero or more directives:
+ordinary characters (not
+.Cm % ) ,
+which are copied unchanged to the output stream; and conversion
+specifications, each of which results in fetching zero or more subsequent
+arguments.
+Each conversion specification is introduced by the
+.Cm %
+character.
+After the
+.Cm % ,
+the following appear in sequence:
+.Bl -bullet
+.It
+Zero or more of the following flags:
+.Bl -tag -width "XXX"
+.It Cm = Ns Ar f
+A
+.Sq Cm =
+character followed by another character
+.Ar f
+which is used as the numeric fill character.
+.It Cm ^
+Do not use grouping characters, regardless of the current locale default.
+.It Cm +
+Represent positive values by prefixing them with a positive sign,
+and negative values by prefixing them with a negative sign.
+This is the default.
+.It Cm \&(
+Enclose negative values in parentheses.
+.It Cm \&!
+Do not include a currency symbol in the output.
+.It Cm \-
+Left justify the result.
+Only valid when a field width is specified.
+.El
+.It
+An optional minimum field width as a decimal number.
+By default, there is no minimum width.
+.It
+A
+.Sq Cm #
+sign followed by a decimal number specifying the maximum
+expected number of digits after the radix character.
+.It
+A
+.Sq Cm \&.
+character followed by a decimal number specifying the number
+the number of digits after the radix character.
+.It
+One of the following conversion specifiers:
+.Bl -tag -width "XXX"
+.It Cm i
+The
+.Vt double
+argument is formatted as an international monetary amount.
+.It Cm n
+The
+.Vt double
+argument is formatted as a national monetary amount.
+.It Cm %
+A
+.Sq Li %
+character is written.
+.El
+.\" ----------------------------------------------------------------------
+.Sh RETURN VALUES
+If the total number of resulting bytes including the terminating
+.Dv NUL
+byte is not more than
+.Fa maxsize ,
+.Fn strfmon
+returns the number of bytes placed into the array pointed to by
+.Fa s ,
+not including the terminating
+.Dv NUL
+byte.
+Otherwise, \-1 is returned,
+the contents of the array are indeterminate,
+and
+.Va errno
+is set to indicate the error.
+.\" ----------------------------------------------------------------------
+.Sh ERRORS
+The
+.Fn strfmon
+function will fail if:
+.Bl -tag -width Er
+.It Bq Er E2BIG
+Conversion stopped due to lack of space in the buffer.
+.It Bq Er EINVAL
+The format string is invalid.
+.It Bq Er ENOMEM
+Not enough memory for temporary buffers.
+.El
+.\" ----------------------------------------------------------------------
+.Sh SEE ALSO
+.Xr localeconv 3
+.\" ----------------------------------------------------------------------
+.Sh STANDARDS
+The
+.Fn strfmon
+function
+conforms to
+.St -p1003.1-2001 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Fn strfmon
+function was implemented by
+.An Alexey Zelkin Aq [email protected] .
+.Pp
+This manual page was written by
+.An Jeroen Ruigrok van der Werven Aq [email protected]
+based on the standards' text.
+.\" ----------------------------------------------------------------------
+.Sh BUGS
+The
+.Fn strfmon
+function does not correctly handle multibyte characters in the
+.Fa format
+argument.
diff -ruN -x obj -x CVS -x *~ -x *orig src55-orig/lib/libc/stdlib/strfmon.c 
src/lib/libc/stdlib/strfmon.c
--- src55-orig/lib/libc/stdlib/strfmon.c        Wed Dec 31 19:00:00 1969
+++ src/lib/libc/stdlib/strfmon.c       Wed Nov 13 12:08:13 2013
@@ -0,0 +1,627 @@
+/*-
+ * Copyright (c) 2001 Alexey Zelkin <[email protected]>
+ * All rights reserved.
+ *
+ * Copyright (c) 2011 The FreeBSD Foundation
+ * All rights reserved.
+ * Portions of this software were developed by David Chisnall
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+#include <ctype.h>
+#include <errno.h>
+#include <limits.h>
+#include <locale.h>
+#include <monetary.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/* internal flags */
+#define        NEED_GROUPING           0x01    /* print digits grouped 
(default) */
+#define        SIGN_POSN_USED          0x02    /* '+' or '(' usage flag */
+#define        LOCALE_POSN             0x04    /* use locale defined +/- 
(default) */
+#define        PARENTH_POSN            0x08    /* enclose negative amount in 
() */
+#define        SUPRESS_CURR_SYMBOL     0x10    /* supress the currency from 
output */
+#define        LEFT_JUSTIFY            0x20    /* left justify */
+#define        USE_INTL_CURRENCY       0x40    /* use international currency 
symbol */
+#define IS_NEGATIVE            0x80    /* is argument value negative ? */
+
+/* internal macros */
+#define PRINT(CH) do {                                         \
+       if (dst >= s + maxsize)                                 \
+               goto e2big_error;                               \
+       *dst++ = CH;                                            \
+} while (0)
+
+#define PRINTS(STR) do {                                       \
+       char *tmps = STR;                                       \
+       while (*tmps != '\0')                                   \
+               PRINT(*tmps++);                                 \
+} while (0)
+
+#define GET_NUMBER(VAR)        do {                                    \
+       VAR = 0;                                                \
+       while (isdigit((unsigned char)*fmt)) {                  \
+               if (VAR > INT_MAX / 10)                         \
+                       goto e2big_error;                       \
+               VAR *= 10;                                      \
+               VAR += *fmt - '0';                              \
+               if (VAR < 0)                                    \
+                       goto e2big_error;                       \
+               fmt++;                                          \
+       }                                                       \
+} while (0)
+
+#define GRPCPY(howmany) do {                                   \
+       int i = howmany;                                        \
+       while (i-- > 0) {                                       \
+               avalue_size--;                                  \
+               *--bufend = *(avalue+avalue_size+padded);       \
+       }                                                       \
+} while (0)
+
+#define GRPSEP do {                                            \
+       *--bufend = thousands_sep;                              \
+       groups++;                                               \
+} while (0)
+
+static void __setup_vars(int, char *, char *, char *, char **);
+static int __calc_left_pad(int, char *);
+static char *__format_grouped_double(double, int *, int, int, int);
+
+static ssize_t
+vstrfmon(char * __restrict s, size_t maxsize, 
+               const char * __restrict format, va_list ap)
+{
+       char            *dst;           /* output destination pointer */
+       const char      *fmt;           /* current format poistion pointer */
+       struct lconv    *lc;            /* pointer to lconv structure */
+       char            *asciivalue;    /* formatted double pointer */
+
+       int             flags;          /* formatting options */
+       int             pad_char;       /* padding character */
+       int             pad_size;       /* pad size */
+       int             width;          /* field width */
+       int             left_prec;      /* left precision */
+       int             right_prec;     /* right precision */
+       double          value;          /* just value */
+       char            space_char = ' '; /* space after currency */
+
+       char            cs_precedes,    /* values gathered from struct lconv */
+                       sep_by_space,
+                       sign_posn,
+                       *signstr,
+                       *currency_symbol;
+
+       char            *tmpptr;        /* temporary vars */
+       int             sverrno;
+
+
+       lc = localeconv();
+       dst = s;
+       fmt = format;
+       asciivalue = NULL;
+       currency_symbol = NULL;
+       pad_size = 0;
+
+       while (*fmt) {
+               /* pass nonformating characters AS IS */
+               if (*fmt != '%')
+                       goto literal;
+
+               /* '%' found ! */
+
+               /* "%%" mean just '%' */
+               if (*(fmt+1) == '%') {
+                       fmt++;
+       literal:
+                       PRINT(*fmt++);
+                       continue;
+               }
+
+               /* set up initial values */
+               flags = (NEED_GROUPING|LOCALE_POSN);
+               pad_char = ' ';         /* padding character is "space" */
+               left_prec = -1;         /* no left precision specified */
+               right_prec = -1;        /* no right precision specified */
+               width = -1;             /* no width specified */
+               value = 0;              /* we have no value to print now */
+
+               /* Flags */
+               while (1) {
+                       switch (*++fmt) {
+                               case '=':       /* fill character */
+                                       pad_char = *++fmt;
+                                       if (pad_char == '\0')
+                                               goto format_error;
+                                       continue;
+                               case '^':       /* not group currency  */
+                                       flags &= ~(NEED_GROUPING);
+                                       continue;
+                               case '+':       /* use locale defined signs */
+                                       if (flags & SIGN_POSN_USED)
+                                               goto format_error;
+                                       flags |= (SIGN_POSN_USED|LOCALE_POSN);
+                                       continue;
+                               case '(':       /* enclose negatives with () */
+                                       if (flags & SIGN_POSN_USED)
+                                               goto format_error;
+                                       flags |= (SIGN_POSN_USED|PARENTH_POSN);
+                                       continue;
+                               case '!':       /* suppress currency symbol */
+                                       flags |= SUPRESS_CURR_SYMBOL;
+                                       continue;
+                               case '-':       /* alignment (left)  */
+                                       flags |= LEFT_JUSTIFY;
+                                       continue;
+                               default:
+                                       break;
+                       }
+                       break;
+               }
+
+               /* field Width */
+               if (isdigit((unsigned char)*fmt)) {
+                       GET_NUMBER(width);
+                       /* Do we have enough space to put number with
+                        * required width ?
+                        */
+                       if ((unsigned int)width >= maxsize - (dst - s))
+                               goto e2big_error;
+               }
+
+               /* Left precision */
+               if (*fmt == '#') {
+                       if (!isdigit((unsigned char)*++fmt))
+                               goto format_error;
+                       GET_NUMBER(left_prec);
+                       if ((unsigned int)left_prec >= maxsize - (dst - s))
+                               goto e2big_error;
+               }
+
+               /* Right precision */
+               if (*fmt == '.') {
+                       if (!isdigit((unsigned char)*++fmt))
+                               goto format_error;
+                       GET_NUMBER(right_prec);
+                       if ((unsigned int)right_prec >= maxsize - (dst - s) -
+                           left_prec)
+                               goto e2big_error;
+               }
+
+               /* Conversion Characters */
+               switch (*fmt++) {
+                       case 'i':       /* use internaltion currency format */
+                               flags |= USE_INTL_CURRENCY;
+                               break;
+                       case 'n':       /* use national currency format */
+                               flags &= ~(USE_INTL_CURRENCY);
+                               break;
+                       default:        /* required character is missing or
+                                          premature EOS */
+                               goto format_error;
+               }
+
+               if (currency_symbol != NULL)
+                       free(currency_symbol);
+               if (flags & USE_INTL_CURRENCY) {
+                       currency_symbol = strdup(lc->int_curr_symbol);
+                       if (currency_symbol != NULL)
+                               space_char = *(currency_symbol+3);
+               } else
+                       currency_symbol = strdup(lc->currency_symbol);
+
+               if (currency_symbol == NULL)
+                       goto end_error;                 /* ENOMEM. */
+
+               /* value itself */
+               value = va_arg(ap, double);
+
+               /* detect sign */
+               if (value < 0) {
+                       flags |= IS_NEGATIVE;
+                       value = -value;
+               }
+
+               /* fill left_prec with amount of padding chars */
+               if (left_prec >= 0) {
+                       pad_size = __calc_left_pad((flags ^ IS_NEGATIVE),
+                                                       currency_symbol) -
+                                  __calc_left_pad(flags, currency_symbol);
+                       if (pad_size < 0)
+                               pad_size = 0;
+               }
+
+               if (asciivalue != NULL)
+                       free(asciivalue);
+               asciivalue = __format_grouped_double(value, &flags,
+                               left_prec, right_prec, pad_char);
+               if (asciivalue == NULL)
+                       goto end_error;         /* errno already set     */
+                                               /* to ENOMEM by malloc() */
+
+               /* set some variables for later use */
+               __setup_vars(flags, &cs_precedes, &sep_by_space,
+                               &sign_posn, &signstr);
+
+               /*
+                * Description of some LC_MONETARY's values:
+                *
+                * p_cs_precedes & n_cs_precedes
+                *
+                * = 1 - $currency_symbol precedes the value
+                *       for a monetary quantity with a non-negative value
+                * = 0 - symbol succeeds the value
+                *
+                * p_sep_by_space & n_sep_by_space
+                 *
+                * = 0 - no space separates $currency_symbol
+                *       from the value for a monetary quantity with a
+                *       non-negative value
+                * = 1 - space separates the symbol from the value
+                * = 2 - space separates the symbol and the sign string,
+                *       if adjacent.
+                 *
+                * p_sign_posn & n_sign_posn
+                 *
+                * = 0 - parentheses enclose the quantity and the
+                *       $currency_symbol
+                * = 1 - the sign string precedes the quantity and the 
+                *       $currency_symbol
+                * = 2 - the sign string succeeds the quantity and the 
+                *       $currency_symbol
+                * = 3 - the sign string precedes the $currency_symbol
+                * = 4 - the sign string succeeds the $currency_symbol
+                 *
+                */
+
+               tmpptr = dst;
+
+               while (pad_size-- > 0)
+                       PRINT(' ');
+
+               if (sign_posn == 0 && (flags & IS_NEGATIVE))
+                       PRINT('(');
+
+               if (cs_precedes == 1) {
+                       if (sign_posn == 1 || sign_posn == 3) {
+                               PRINTS(signstr);
+                               if (sep_by_space == 2)          /* XXX: ? */
+                                       PRINT(' ');
+                       }
+
+                       if (!(flags & SUPRESS_CURR_SYMBOL)) {
+                               PRINTS(currency_symbol);
+
+                               if (sign_posn == 4) {
+                                       if (sep_by_space == 2)
+                                               PRINT(space_char);
+                                       PRINTS(signstr);
+                                       if (sep_by_space == 1)
+                                               PRINT(' ');
+                               } else if (sep_by_space == 1)
+                                       PRINT(space_char);
+                       }
+               } else if (sign_posn == 1)
+                       PRINTS(signstr);
+
+               PRINTS(asciivalue);
+
+               if (cs_precedes == 0) {
+                       if (sign_posn == 3) {
+                               if (sep_by_space == 1)
+                                       PRINT(' ');
+                               PRINTS(signstr);
+                       }
+
+                       if (!(flags & SUPRESS_CURR_SYMBOL)) {
+                               if ((sign_posn == 3 && sep_by_space == 2)
+                                   || (sep_by_space == 1
+                                   && (sign_posn == 0
+                                   || sign_posn == 1
+                                   || sign_posn == 2
+                                   || sign_posn == 4)))
+                                       PRINT(space_char);
+                               PRINTS(currency_symbol); /* XXX: len */
+                               if (sign_posn == 4) {
+                                       if (sep_by_space == 2)
+                                               PRINT(' ');
+                                       PRINTS(signstr);
+                               }
+                       }
+               }
+
+               if (sign_posn == 2) {
+                       if (sep_by_space == 2)
+                               PRINT(' ');
+                       PRINTS(signstr);
+               }
+
+               if (sign_posn == 0 && (flags & IS_NEGATIVE))
+                       PRINT(')');
+
+               if (dst - tmpptr < width) {
+                       if (flags & LEFT_JUSTIFY) {
+                               while (dst - tmpptr < width)
+                                       PRINT(' ');
+                       } else {
+                               pad_size = dst-tmpptr;
+                               memmove(tmpptr + width-pad_size, tmpptr,
+                                   pad_size);
+                               memset(tmpptr, ' ', width-pad_size);
+                               dst += width-pad_size;
+                       }
+               }
+       }
+
+       PRINT('\0');
+       free(asciivalue);
+       free(currency_symbol);
+       return (dst - s - 1);   /* return size of put data except trailing '\0' 
*/
+
+e2big_error:
+       errno = E2BIG;
+       goto end_error;
+
+format_error:
+       errno = EINVAL;
+
+end_error:
+       sverrno = errno;
+       if (asciivalue != NULL)
+               free(asciivalue);
+       if (currency_symbol != NULL)
+               free(currency_symbol);
+       errno = sverrno;
+       return (-1);
+}
+ssize_t
+strfmon(char * __restrict s, size_t maxsize, const char * __restrict format,
+    ...)
+{
+       size_t ret;
+       va_list ap;
+       va_start(ap, format);
+       ret = vstrfmon(s, maxsize, format, ap);
+       va_end(ap);
+       return ret;
+}
+
+static void
+__setup_vars(int flags, char *cs_precedes, char *sep_by_space,
+               char *sign_posn, char **signstr) {
+
+       struct lconv *lc = localeconv();
+
+       if ((flags & IS_NEGATIVE) && (flags & USE_INTL_CURRENCY)) {
+               *cs_precedes = lc->int_n_cs_precedes;
+               *sep_by_space = lc->int_n_sep_by_space;
+               *sign_posn = (flags & PARENTH_POSN) ? 0 : lc->int_n_sign_posn;
+               *signstr = (lc->negative_sign[0] == '\0') ? "-"
+                   : lc->negative_sign;
+       } else if (flags & USE_INTL_CURRENCY) {
+               *cs_precedes = lc->int_p_cs_precedes;
+               *sep_by_space = lc->int_p_sep_by_space;
+               *sign_posn = (flags & PARENTH_POSN) ? 0 : lc->int_p_sign_posn;
+               *signstr = lc->positive_sign;
+       } else if (flags & IS_NEGATIVE) {
+               *cs_precedes = lc->n_cs_precedes;
+               *sep_by_space = lc->n_sep_by_space;
+               *sign_posn = (flags & PARENTH_POSN) ? 0 : lc->n_sign_posn;
+               *signstr = (lc->negative_sign[0] == '\0') ? "-"
+                   : lc->negative_sign;
+       } else {
+               *cs_precedes = lc->p_cs_precedes;
+               *sep_by_space = lc->p_sep_by_space;
+               *sign_posn = (flags & PARENTH_POSN) ? 0 : lc->p_sign_posn;
+               *signstr = lc->positive_sign;
+       }
+
+       /* Set defult values for unspecified information. */
+       if (*cs_precedes != 0)
+               *cs_precedes = 1;
+       if (*sep_by_space == CHAR_MAX)
+               *sep_by_space = 0;
+       if (*sign_posn == CHAR_MAX)
+               *sign_posn = 0;
+}
+
+static int
+__calc_left_pad(int flags, char *cur_symb) {
+
+       char cs_precedes, sep_by_space, sign_posn, *signstr;
+       int left_chars = 0;
+
+       __setup_vars(flags, &cs_precedes, &sep_by_space, &sign_posn, &signstr);
+
+       if (cs_precedes != 0) {
+               left_chars += strlen(cur_symb);
+               if (sep_by_space != 0)
+                       left_chars++;
+       }
+
+       switch (sign_posn) {
+               case 1:
+                       left_chars += strlen(signstr);
+                       break;
+               case 3:
+               case 4:
+                       if (cs_precedes != 0)
+                               left_chars += strlen(signstr);
+       }
+       return (left_chars);
+}
+
+static int
+get_groups(int size, char *grouping) {
+
+       int     chars = 0;
+
+       if (*grouping == CHAR_MAX || *grouping <= 0)    /* no grouping ? */
+               return (0);
+
+       while (size > (int)*grouping) {
+               chars++;
+               size -= (int)*grouping++;
+               /* no more grouping ? */
+               if (*grouping == CHAR_MAX)
+                       break;
+               /* rest grouping with same value ? */
+               if (*grouping == 0) {
+                       chars += (size - 1) / *(grouping - 1);
+                       break;
+               }
+       }
+       return (chars);
+}
+
+/* convert double to ASCII */
+static char *
+__format_grouped_double(double value, int *flags,
+                       int left_prec, int right_prec, int pad_char) {
+
+       char            *rslt;
+       char            *avalue;
+       int             avalue_size;
+       char            fmt[32];
+
+       size_t          bufsize;
+       char            *bufend;
+
+       int             padded;
+
+       struct lconv    *lc = localeconv();
+       char            *grouping;
+       char            decimal_point;
+       char            thousands_sep;
+
+       int groups = 0;
+
+       grouping = lc->mon_grouping;
+       decimal_point = *lc->mon_decimal_point;
+       if (decimal_point == '\0')
+               decimal_point = *lc->decimal_point;
+       thousands_sep = *lc->mon_thousands_sep;
+       if (thousands_sep == '\0')
+               thousands_sep = *lc->thousands_sep;
+
+       /* fill left_prec with default value */
+       if (left_prec == -1)
+               left_prec = 0;
+
+       /* fill right_prec with default value */
+       if (right_prec == -1) {
+                if (*flags & USE_INTL_CURRENCY)
+                        right_prec = lc->int_frac_digits;
+                else
+                        right_prec = lc->frac_digits;
+
+               if (right_prec == CHAR_MAX)     /* POSIX locale ? */
+                       right_prec = 2;
+       }
+
+       if (*flags & NEED_GROUPING)
+               left_prec += get_groups(left_prec, grouping);
+
+       /* convert to string */
+       snprintf(fmt, sizeof(fmt), "%%%d.%df", left_prec + right_prec + 1,
+           right_prec);
+       avalue_size = asprintf(&avalue, fmt, value);
+       if (avalue_size < 0)
+               return (NULL);
+
+       /* make sure that we've enough space for result string */
+       bufsize = strlen(avalue)*2+1;
+       rslt = calloc(1, bufsize);
+       if (rslt == NULL) {
+               free(avalue);
+               return (NULL);
+       }
+       bufend = rslt + bufsize - 1;    /* reserve space for trailing '\0' */
+
+       /* skip spaces at beggining */
+       padded = 0;
+       while (avalue[padded] == ' ') {
+               padded++;
+               avalue_size--;
+       }
+
+       if (right_prec > 0) {
+               bufend -= right_prec;
+               memcpy(bufend, avalue + avalue_size+padded-right_prec,
+                   right_prec);
+               *--bufend = decimal_point;
+               avalue_size -= (right_prec + 1);
+       }
+
+       if ((*flags & NEED_GROUPING) &&
+           thousands_sep != '\0' &&    /* XXX: need investigation */
+           *grouping != CHAR_MAX &&
+           *grouping > 0) {
+               while (avalue_size > (int)*grouping) {
+                       GRPCPY(*grouping);
+                       GRPSEP;
+                       grouping++;
+
+                       /* no more grouping ? */
+                       if (*grouping == CHAR_MAX)
+                               break;
+
+                       /* rest grouping with same value ? */
+                       if (*grouping == 0) {
+                               grouping--;
+                               while (avalue_size > *grouping) {
+                                       GRPCPY(*grouping);
+                                       GRPSEP;
+                               }
+                       }
+               }
+               if (avalue_size != 0)
+                       GRPCPY(avalue_size);
+               padded -= groups;
+
+       } else {
+               bufend -= avalue_size;
+               memcpy(bufend, avalue+padded, avalue_size);
+               if (right_prec == 0)
+                       padded--;       /* decrease assumed $decimal_point */
+       }
+
+       /* do padding with pad_char */
+       if (padded > 0) {
+               bufend -= padded;
+               memset(bufend, pad_char, padded);
+       }
+
+       bufsize = bufsize - (bufend - rslt) + 1;
+       memmove(rslt, bufend, bufsize);
+       free(avalue);
+       return (rslt);
+}

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