Author: kevlo
Date: Sat Jan 9 14:53:23 2016
New Revision: 293491
URL: https://svnweb.freebsd.org/changeset/base/293491
Log:
- Add the definition of CHARCLASS_NAME_MAX, as per POSIX.1-2001.
- Avoid namespace pollution and move definitions of _POSIX2_CHARCLASS_NAME_MAX
and _POSIX2_COLL_WEIGHTS_MAX into the .2001 section.
With input from bde.
Submitted by bde
Modified:
head/include/limits.h
Modified: head/include/limits.h
==============================================================================
--- head/include/limits.h Sat Jan 9 14:53:08 2016 (r293490)
+++ head/include/limits.h Sat Jan 9 14:53:23 2016 (r293491)
@@ -59,10 +59,12 @@
#define _POSIX_TZNAME_MAX 3
#endif
+#if __POSIX_VISIBLE >= 200112
#define BC_BASE_MAX 99 /* max ibase/obase values in
bc(1) */
#define BC_DIM_MAX 2048 /* max array elements in bc(1)
*/
#define BC_SCALE_MAX 99 /* max scale value in bc(1) */
#define BC_STRING_MAX 1000 /* max const string length in
bc(1) */
+#define CHARCLASS_NAME_MAX 14 /* max character class name
size */
#define COLL_WEIGHTS_MAX 10 /* max weights for order
keyword */
#define EXPR_NEST_MAX 32 /* max expressions nested in
expr(1) */
#define LINE_MAX 2048 /* max bytes in an input line */
@@ -72,11 +74,14 @@
#define _POSIX2_BC_DIM_MAX 2048
#define _POSIX2_BC_SCALE_MAX 99
#define _POSIX2_BC_STRING_MAX 1000
+#define _POSIX2_CHARCLASS_NAME_MAX 14
+#define _POSIX2_COLL_WEIGHTS_MAX 2
#define _POSIX2_EQUIV_CLASS_MAX 2
#define _POSIX2_EXPR_NEST_MAX 32
#define _POSIX2_LINE_MAX 2048
#define _POSIX2_RE_DUP_MAX 255
#endif
+#endif
#if __POSIX_VISIBLE >= 199309
#define _POSIX_AIO_LISTIO_MAX 2
@@ -110,8 +115,6 @@
#define _POSIX_TRACE_SYS_MAX 8
#define _POSIX_TRACE_USER_EVENT_MAX 32
#define _POSIX_TTY_NAME_MAX 9
-#define _POSIX2_CHARCLASS_NAME_MAX 14
-#define _POSIX2_COLL_WEIGHTS_MAX 2
#define _POSIX_RE_DUP_MAX _POSIX2_RE_DUP_MAX
#endif
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