Module Name: src
Committed By: joerg
Date: Tue Jul 2 11:59:47 UTC 2013
Modified Files:
src/usr.sbin/eeprom: defs.h eehandlers.c main.c ofhandlers.c
ophandlers.c prephandlers.c
Log Message:
Finish ANSIfication. Drop extra spaces from __P removal. Add more
static. Add more const. Use __dead for usage().
To generate a diff of this commit:
cvs rdiff -u -r1.14 -r1.15 src/usr.sbin/eeprom/defs.h
cvs rdiff -u -r1.17 -r1.18 src/usr.sbin/eeprom/eehandlers.c
cvs rdiff -u -r1.22 -r1.23 src/usr.sbin/eeprom/main.c
cvs rdiff -u -r1.5 -r1.6 src/usr.sbin/eeprom/ofhandlers.c
cvs rdiff -u -r1.12 -r1.13 src/usr.sbin/eeprom/ophandlers.c
cvs rdiff -u -r1.3 -r1.4 src/usr.sbin/eeprom/prephandlers.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.sbin/eeprom/defs.h
diff -u src/usr.sbin/eeprom/defs.h:1.14 src/usr.sbin/eeprom/defs.h:1.15
--- src/usr.sbin/eeprom/defs.h:1.14 Fri Mar 15 20:22:44 2013
+++ src/usr.sbin/eeprom/defs.h Tue Jul 2 11:59:46 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: defs.h,v 1.14 2013/03/15 20:22:44 nakayama Exp $ */
+/* $NetBSD: defs.h,v 1.15 2013/07/02 11:59:46 joerg Exp $ */
/*-
* Copyright (c) 1996 The NetBSD Foundation, Inc.
@@ -62,7 +62,7 @@
struct keytabent {
const char *kt_keyword; /* keyword for this entry */
u_int kt_offset; /* offset into prom of value */
- void (*kt_handler) (struct keytabent *, char *);
+ void (*kt_handler) (const struct keytabent *, char *);
/* handler function for this entry */
};
@@ -84,7 +84,7 @@ struct opiocdesc;
*/
struct extabent {
const char *ex_keyword; /* keyword for this entry */
- void (*ex_handler) (struct extabent *,
+ void (*ex_handler) (const struct extabent *,
struct opiocdesc *, char *);
/* handler function for this entry */
};
@@ -93,7 +93,7 @@ struct extabent {
#ifdef USE_OPENFIRM
struct extabent {
const char *ex_keyword; /* keyword for this entry */
- void (*ex_handler) (struct extabent *,
+ void (*ex_handler) (const struct extabent *,
struct ofiocdesc *, char *);
/* handler function for this entry */
};
@@ -102,7 +102,7 @@ struct extabent {
#ifdef USE_PREPNVRAM
struct extabent {
const char *ex_keyword; /* keyword for this entry */
- void (*ex_handler) (struct extabent *,
+ void (*ex_handler) (const struct extabent *,
struct pnviocdesc *, char *);
/* handler function for this entry */
};
@@ -110,37 +110,25 @@ struct extabent {
/* Sun 3/4 EEPROM handlers. */
-void ee_action (char *, char *);
-void ee_dump (void);
-void ee_hwupdate (struct keytabent *, char *);
-void ee_num8 (struct keytabent *, char *);
-void ee_num16 (struct keytabent *, char *);
-void ee_screensize (struct keytabent *, char *);
-void ee_truefalse (struct keytabent *, char *);
-void ee_bootdev (struct keytabent *, char *);
-void ee_kbdtype (struct keytabent *, char *);
-void ee_constype (struct keytabent *, char *);
-void ee_diagpath (struct keytabent *, char *);
-void ee_banner (struct keytabent *, char *);
-void ee_notsupp (struct keytabent *, char *);
+void ee_action(char *, char *);
+void ee_dump(void);
/* Sun 3/4 EEPROM checksum routines. */
-u_char ee_checksum (u_char *, size_t);
-void ee_updatechecksums (void);
-void ee_verifychecksums (void);
+void ee_updatechecksums(void);
+void ee_verifychecksums(void);
/* Sparc Openprom handlers. */
-char *op_handler (char *, char *);
-void op_action (char *, char *);
-void op_dump (void);
-int check_for_openprom (void);
+char *op_handler(char *, char *);
+void op_action(char *, char *);
+void op_dump(void);
+int check_for_openprom(void);
/* OpenFirmware handlers. */
-char *of_handler (char *, char *);
-void of_action (char *, char *);
-void of_dump (void);
+char *of_handler(char *, char *);
+void of_action(char *, char *);
+void of_dump(void);
/* PReP nvram handlers. */
-char *prep_handler (char *, char *);
-void prep_action (char *, char *);
-void prep_dump (void);
+char *prep_handler(char *, char *);
+void prep_action(char *, char *);
+void prep_dump(void);
Index: src/usr.sbin/eeprom/eehandlers.c
diff -u src/usr.sbin/eeprom/eehandlers.c:1.17 src/usr.sbin/eeprom/eehandlers.c:1.18
--- src/usr.sbin/eeprom/eehandlers.c:1.17 Fri Mar 15 20:22:44 2013
+++ src/usr.sbin/eeprom/eehandlers.c Tue Jul 2 11:59:46 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: eehandlers.c,v 1.17 2013/03/15 20:22:44 nakayama Exp $ */
+/* $NetBSD: eehandlers.c,v 1.18 2013/07/02 11:59:46 joerg Exp $ */
/*-
* Copyright (c) 1996 The NetBSD Foundation, Inc.
@@ -56,10 +56,23 @@ extern u_short writecount;
static char err_str[BUFSIZE];
-static void badval (struct keytabent *, char *);
-static int doio (struct keytabent *, u_char *, ssize_t, int);
+static void badval(const struct keytabent *, char *);
+static int doio(const struct keytabent *, u_char *, ssize_t, int);
-struct keytabent eekeytab[] = {
+static u_char ee_checksum(u_char *, size_t);
+static void ee_hwupdate(const struct keytabent *, char *);
+static void ee_num8(const struct keytabent *, char *);
+static void ee_num16(const struct keytabent *, char *);
+static void ee_screensize(const struct keytabent *, char *);
+static void ee_truefalse(const struct keytabent *, char *);
+static void ee_bootdev(const struct keytabent *, char *);
+static void ee_kbdtype(const struct keytabent *, char *);
+static void ee_constype(const struct keytabent *, char *);
+static void ee_diagpath(const struct keytabent *, char *);
+static void ee_banner(const struct keytabent *, char *);
+static void ee_notsupp(const struct keytabent *, char *);
+
+static const struct keytabent eekeytab[] = {
{ "hwupdate", 0x10, ee_hwupdate },
{ "memsize", 0x14, ee_num8 },
{ "memtest", 0x15, ee_num8 },
@@ -108,10 +121,9 @@ struct keytabent eekeytab[] = {
}
void
-ee_action(keyword, arg)
- char *keyword, *arg;
+ee_action(char *keyword, char *arg)
{
- struct keytabent *ktent;
+ const struct keytabent *ktent;
for (ktent = eekeytab; ktent->kt_keyword != NULL; ++ktent) {
if (strcmp(ktent->kt_keyword, keyword) == 0) {
@@ -125,18 +137,16 @@ ee_action(keyword, arg)
}
void
-ee_dump()
+ee_dump(void)
{
- struct keytabent *ktent;
+ const struct keytabent *ktent;
for (ktent = eekeytab; ktent->kt_keyword != NULL; ++ktent)
(*ktent->kt_handler)(ktent, NULL);
}
-void
-ee_hwupdate(ktent, arg)
- struct keytabent *ktent;
- char *arg;
+static void
+ee_hwupdate(const struct keytabent *ktent, char *arg)
{
uint32_t hwtime;
time_t t;
@@ -175,10 +185,8 @@ ee_hwupdate(ktent, arg)
printf("\n");
}
-void
-ee_num8(ktent, arg)
- struct keytabent *ktent;
- char *arg;
+static void
+ee_num8(const struct keytabent *ktent, char *arg)
{
u_char num8 = 0;
u_int num32;
@@ -201,10 +209,8 @@ ee_num8(ktent, arg)
printf("%s=%d\n", ktent->kt_keyword, num8);
}
-void
-ee_num16(ktent, arg)
- struct keytabent *ktent;
- char *arg;
+static void
+ee_num16(const struct keytabent *ktent, char *arg)
{
u_int16_t num16 = 0;
u_int num32;
@@ -227,7 +233,7 @@ ee_num16(ktent, arg)
printf("%s=%d\n", ktent->kt_keyword, num16);
}
-static struct strvaltabent scrsizetab[] = {
+static const struct strvaltabent scrsizetab[] = {
{ "1152x900", EE_SCR_1152X900 },
{ "1024x1024", EE_SCR_1024X1024 },
{ "1600x1280", EE_SCR_1600X1280 },
@@ -235,12 +241,10 @@ static struct strvaltabent scrsizetab[]
{ NULL, 0 },
};
-void
-ee_screensize(ktent, arg)
- struct keytabent *ktent;
- char *arg;
+static void
+ee_screensize(const struct keytabent *ktent, char *arg)
{
- struct strvaltabent *svp;
+ const struct strvaltabent *svp;
u_char scsize;
if (arg) {
@@ -269,18 +273,16 @@ ee_screensize(ktent, arg)
printf("%s=%s\n", ktent->kt_keyword, svp->sv_str);
}
-static struct strvaltabent truthtab[] = {
+static const struct strvaltabent truthtab[] = {
{ "true", EE_TRUE },
{ "false", EE_FALSE },
{ NULL, 0 },
};
-void
-ee_truefalse(ktent, arg)
- struct keytabent *ktent;
- char *arg;
+static void
+ee_truefalse(const struct keytabent *ktent, char *arg)
{
- struct strvaltabent *svp;
+ const struct strvaltabent *svp;
u_char truth;
if (arg) {
@@ -309,10 +311,8 @@ ee_truefalse(ktent, arg)
printf("%s=%s\n", ktent->kt_keyword, svp->sv_str);
}
-void
-ee_bootdev(ktent, arg)
- struct keytabent *ktent;
- char *arg;
+static void
+ee_bootdev(const struct keytabent *ktent, char *arg)
{
u_char dev[5];
int i;
@@ -381,10 +381,8 @@ ee_bootdev(ktent, arg)
dev[1], dev[2], dev[3], dev[4]);
}
-void
-ee_kbdtype(ktent, arg)
- struct keytabent *ktent;
- char *arg;
+static void
+ee_kbdtype(const struct keytabent *ktent, char *arg)
{
u_char kbd = 0;
u_int kbd2;
@@ -407,7 +405,7 @@ ee_kbdtype(ktent, arg)
printf("%s=%d (%s)\n", ktent->kt_keyword, kbd, kbd ? "other" : "Sun");
}
-static struct strvaltabent constab[] = {
+static const struct strvaltabent constab[] = {
{ "b&w", EE_CONS_BW },
{ "ttya", EE_CONS_TTYA },
{ "ttyb", EE_CONS_TTYB },
@@ -416,12 +414,10 @@ static struct strvaltabent constab[] = {
{ NULL, 0 },
};
-void
-ee_constype(ktent, arg)
- struct keytabent *ktent;
- char *arg;
+static void
+ee_constype(const struct keytabent *ktent, char *arg)
{
- struct strvaltabent *svp;
+ const struct strvaltabent *svp;
u_char cons;
if (arg) {
@@ -451,10 +447,8 @@ ee_constype(ktent, arg)
}
-void
-ee_diagpath(ktent, arg)
- struct keytabent *ktent;
- char *arg;
+static void
+ee_diagpath(const struct keytabent *ktent, char *arg)
{
char path[40];
@@ -472,10 +466,8 @@ ee_diagpath(ktent, arg)
printf("%s=%s\n", ktent->kt_keyword, path);
}
-void
-ee_banner(ktent, arg)
- struct keytabent *ktent;
- char *arg;
+static void
+ee_banner(const struct keytabent *ktent, char *arg)
{
char string[80];
u_char enable;
@@ -515,19 +507,15 @@ ee_banner(ktent, arg)
}
/* ARGSUSED */
-void
-ee_notsupp(ktent, arg)
- struct keytabent *ktent;
- char *arg;
+static void
+ee_notsupp(const struct keytabent *ktent, char *arg)
{
warnx("field `%s' not yet supported", ktent->kt_keyword);
}
static void
-badval(ktent, arg)
- struct keytabent *ktent;
- char *arg;
+badval(const struct keytabent *ktent, char *arg)
{
warnx("inappropriate value `%s' for field `%s'", arg,
@@ -535,11 +523,7 @@ badval(ktent, arg)
}
static int
-doio(ktent, buf, len, wr)
- struct keytabent *ktent;
- u_char *buf;
- ssize_t len;
- int wr;
+doio(const struct keytabent *ktent, u_char *buf, ssize_t len, int wr)
{
int fd, rval = 0;
u_char *buf2;
@@ -605,7 +589,7 @@ doio(ktent, buf, len, wr)
* of it sequentially starting at eeWriteCount[0].
*/
void
-ee_updatechecksums()
+ee_updatechecksums(void)
{
struct keytabent kt;
u_char checkme[EE_SIZE - EE_HWUPDATE_LOC];
@@ -644,7 +628,7 @@ ee_updatechecksums()
}
void
-ee_verifychecksums()
+ee_verifychecksums(void)
{
struct keytabent kt;
u_char checkme[EE_SIZE - EE_HWUPDATE_LOC];
@@ -728,10 +712,8 @@ ee_verifychecksums()
ee_updatechecksums();
}
-u_char
-ee_checksum(area, len)
- u_char *area;
- size_t len;
+static u_char
+ee_checksum(u_char *area, size_t len)
{
u_char sum = 0;
Index: src/usr.sbin/eeprom/main.c
diff -u src/usr.sbin/eeprom/main.c:1.22 src/usr.sbin/eeprom/main.c:1.23
--- src/usr.sbin/eeprom/main.c:1.22 Fri Mar 15 20:22:44 2013
+++ src/usr.sbin/eeprom/main.c Tue Jul 2 11:59:46 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: main.c,v 1.22 2013/03/15 20:22:44 nakayama Exp $ */
+/* $NetBSD: main.c,v 1.23 2013/07/02 11:59:46 joerg Exp $ */
/*-
* Copyright (c) 1996 The NetBSD Foundation, Inc.
@@ -33,7 +33,7 @@
#ifndef lint
__COPYRIGHT("@(#) Copyright (c) 1996\
The NetBSD Foundation, Inc. All rights reserved.");
-__RCSID("$NetBSD: main.c,v 1.22 2013/03/15 20:22:44 nakayama Exp $");
+__RCSID("$NetBSD: main.c,v 1.23 2013/07/02 11:59:46 joerg Exp $");
#endif
#include <sys/param.h>
@@ -59,10 +59,9 @@ __RCSID("$NetBSD: main.c,v 1.22 2013/03/
# endif
#endif
-int main (int, char *[]);
-static void action (char *);
-static void dump_prom (void);
-static void usage (void);
+static void action(char *);
+static void dump_prom(void);
+static void usage(void) __dead;
const char *path_eeprom = _PATH_EEPROM;
const char *path_openprom = _PATH_OPENPROM;
@@ -83,9 +82,7 @@ int verbose=0;
#endif
int
-main(argc, argv)
- int argc;
- char *argv[];
+main(int argc, char *argv[])
{
int ch, do_stdin = 0;
char *cp, line[BUFSIZE];
@@ -182,8 +179,7 @@ main(argc, argv)
* the table, and call the corresponding handler function.
*/
static void
-action(line)
- char *line;
+action(char *line)
{
char *keyword, *arg;
@@ -214,7 +210,7 @@ action(line)
* Dump the contents of the prom corresponding to all known keywords.
*/
static void
-dump_prom()
+dump_prom(void)
{
#ifdef USE_PREPNVRAM
@@ -239,8 +235,8 @@ dump_prom()
#endif /* USE_PREPNVRAM */
}
-static void
-usage()
+__dead static void
+usage(void)
{
#if defined(USE_OPENPROM) || defined(USE_OPENFIRM) || defined(USE_PREPNVRAM)
Index: src/usr.sbin/eeprom/ofhandlers.c
diff -u src/usr.sbin/eeprom/ofhandlers.c:1.5 src/usr.sbin/eeprom/ofhandlers.c:1.6
--- src/usr.sbin/eeprom/ofhandlers.c:1.5 Tue Jan 4 09:25:21 2011
+++ src/usr.sbin/eeprom/ofhandlers.c Tue Jul 2 11:59:46 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: ofhandlers.c,v 1.5 2011/01/04 09:25:21 wiz Exp $ */
+/* $NetBSD: ofhandlers.c,v 1.6 2013/07/02 11:59:46 joerg Exp $ */
/*-
* Copyright (c) 1996 The NetBSD Foundation, Inc.
@@ -48,15 +48,15 @@ extern int verbose;
static char err_str[BUFSIZE];
-static void of_notsupp (struct extabent *, struct ofiocdesc *, char *);
-static void of_uint32h (struct extabent *, struct ofiocdesc *, char *);
-static void of_uint32d (struct extabent *, struct ofiocdesc *, char *);
+static void of_notsupp(const struct extabent *, struct ofiocdesc *, char *);
+static void of_uint32h(const struct extabent *, struct ofiocdesc *, char *);
+static void of_uint32d(const struct extabent *, struct ofiocdesc *, char *);
/*
* There are several known fields that I either don't know how to
* deal with or require special treatment.
*/
-static struct extabent ofextab[] = {
+static const struct extabent ofextab[] = {
{ "security-password", of_notsupp },
{ "security-mode", of_notsupp },
{ "oem-logo", of_notsupp },
@@ -79,8 +79,7 @@ static struct extabent ofextab[] = {
};
void
-of_action(keyword, arg)
- char *keyword, *arg;
+of_action(char *keyword, char *arg)
{
char *cp;
@@ -90,11 +89,10 @@ of_action(keyword, arg)
}
char *
-of_handler(keyword, arg)
- char *keyword, *arg;
+of_handler(char *keyword, char *arg)
{
struct ofiocdesc ofio;
- struct extabent *ex;
+ const struct extabent *ex;
char ofio_buf[BUFSIZE];
int fd, optnode;
@@ -184,30 +182,21 @@ of_handler(keyword, arg)
/* ARGSUSED */
static void
-of_notsupp(exent, ofiop, arg)
- struct extabent *exent;
- struct ofiocdesc *ofiop;
- char *arg;
+of_notsupp(const struct extabent *exent, struct ofiocdesc *ofiop, char *arg)
{
warnx("property `%s' not yet supported", exent->ex_keyword);
}
static void
-of_uint32h(exent, ofiop, arg)
- struct extabent *exent;
- struct ofiocdesc *ofiop;
- char *arg;
+of_uint32h(const struct extabent *exent, struct ofiocdesc *ofiop, char *arg)
{
printf("%s=0x%08x\n", exent->ex_keyword, *(uint32_t *)ofiop->of_buf);
}
static void
-of_uint32d(exent, ofiop, arg)
- struct extabent *exent;
- struct ofiocdesc *ofiop;
- char *arg;
+of_uint32d(const struct extabent *exent, struct ofiocdesc *ofiop, char *arg)
{
printf("%s=%d\n", exent->ex_keyword, *(uint32_t *)ofiop->of_buf);
@@ -218,10 +207,10 @@ of_uint32d(exent, ofiop, arg)
* (Really! This is the only way I could get it to work!)
*/
void
-of_dump()
+of_dump(void)
{
struct ofiocdesc ofio1, ofio2;
- struct extabent *ex;
+ const struct extabent *ex;
char buf1[BUFSIZE], buf2[BUFSIZE], buf3[BUFSIZE], buf4[BUFSIZE];
int fd, optnode;
Index: src/usr.sbin/eeprom/ophandlers.c
diff -u src/usr.sbin/eeprom/ophandlers.c:1.12 src/usr.sbin/eeprom/ophandlers.c:1.13
--- src/usr.sbin/eeprom/ophandlers.c:1.12 Fri Mar 15 20:22:44 2013
+++ src/usr.sbin/eeprom/ophandlers.c Tue Jul 2 11:59:46 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: ophandlers.c,v 1.12 2013/03/15 20:22:44 nakayama Exp $ */
+/* $NetBSD: ophandlers.c,v 1.13 2013/07/02 11:59:46 joerg Exp $ */
/*-
* Copyright (c) 1996 The NetBSD Foundation, Inc.
@@ -49,13 +49,13 @@ extern int verbose;
static char err_str[BUFSIZE];
-static void op_notsupp (struct extabent *, struct opiocdesc *, char *);
+static void op_notsupp (const struct extabent *, struct opiocdesc *, char *);
/*
* There are several known fields that I either don't know how to
* deal with or require special treatment.
*/
-static struct extabent opextab[] = {
+static const struct extabent opextab[] = {
{ "security-password", op_notsupp },
{ "security-mode", op_notsupp },
{ "oem-logo", op_notsupp },
@@ -69,8 +69,7 @@ static struct extabent opextab[] = {
};
void
-op_action(keyword, arg)
- char *keyword, *arg;
+op_action(char *keyword, char *arg)
{
char *cp;
@@ -80,7 +79,7 @@ op_action(keyword, arg)
}
int
-check_for_openprom()
+check_for_openprom(void)
{
int fd, rv, optnode;
@@ -96,11 +95,10 @@ check_for_openprom()
}
char *
-op_handler(keyword, arg)
- char *keyword, *arg;
+op_handler(char *keyword, char *arg)
{
struct opiocdesc opio;
- struct extabent *ex;
+ const struct extabent *ex;
char opio_buf[BUFSIZE];
int fd, optnode;
@@ -190,10 +188,7 @@ op_handler(keyword, arg)
/* ARGSUSED */
static void
-op_notsupp(exent, opiop, arg)
- struct extabent *exent;
- struct opiocdesc *opiop;
- char *arg;
+op_notsupp(const struct extabent *exent, struct opiocdesc *opiop, char *arg)
{
warnx("property `%s' not yet supported", exent->ex_keyword);
@@ -204,10 +199,10 @@ op_notsupp(exent, opiop, arg)
* (Really! This is the only way I could get it to work!)
*/
void
-op_dump()
+op_dump(void)
{
struct opiocdesc opio1, opio2;
- struct extabent *ex;
+ const struct extabent *ex;
char buf1[BUFSIZE], buf2[BUFSIZE], buf3[BUFSIZE], buf4[BUFSIZE];
int fd, optnode;
Index: src/usr.sbin/eeprom/prephandlers.c
diff -u src/usr.sbin/eeprom/prephandlers.c:1.3 src/usr.sbin/eeprom/prephandlers.c:1.4
--- src/usr.sbin/eeprom/prephandlers.c:1.3 Tue Jan 4 09:25:21 2011
+++ src/usr.sbin/eeprom/prephandlers.c Tue Jul 2 11:59:46 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: prephandlers.c,v 1.3 2011/01/04 09:25:21 wiz Exp $ */
+/* $NetBSD: prephandlers.c,v 1.4 2013/07/02 11:59:46 joerg Exp $ */
/*-
* Copyright (c) 2006 The NetBSD Foundation, Inc.
@@ -49,7 +49,7 @@ extern int verbose;
static char err_str[BUFSIZE];
-static void prep_notsupp(struct extabent *, struct pnviocdesc *, char *);
+static void prep_notsupp(const struct extabent *, struct pnviocdesc *, char *);
/*
* XXX
@@ -65,7 +65,7 @@ static void prep_notsupp(struct extabent
* There are several known fields that I either don't know how to
* deal with or require special treatment.
*/
-static struct extabent prepextab[] = {
+static const struct extabent prepextab[] = {
{NULL, prep_notsupp},
};
#define BARF(str1, str2) { \
@@ -88,7 +88,7 @@ char *
prep_handler(char *keyword, char *arg)
{
struct pnviocdesc nvio;
- struct extabent *ex;
+ const struct extabent *ex;
char nvio_buf[BUFSIZE];
int fd;
@@ -169,7 +169,7 @@ out:
}
/* ARGSUSED */
static void
-prep_notsupp(struct extabent * exent, struct pnviocdesc * nviop, char *arg)
+prep_notsupp(const struct extabent * exent, struct pnviocdesc * nviop, char *arg)
{
warnx("property `%s' not yet supported", exent->ex_keyword);
@@ -180,7 +180,7 @@ prep_notsupp(struct extabent * exent, st
*/
void
-prep_dump()
+prep_dump(void)
{
struct pnviocdesc nvio1, nvio2;
char buf1[BUFSIZE], buf2[BUFSIZE], buf3[BUFSIZE], buf4[BUFSIZE];
