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Add visibility constants for POSIX.1-2008.

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This commit is contained in:
David Schultz 2009-02-28 05:24:05 +00:00
parent e00a6d21eb
commit bb2b0604e1
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=189134
1 changed files with 12 additions and 4 deletions
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16
sys/sys/cdefs.h
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@ -472,6 +472,7 @@
* _POSIX_C_SOURCE == 199506 1003.1c-1995, 1003.1i-1995,
* and the omnibus ISO/IEC 9945-1: 1996
* _POSIX_C_SOURCE == 200112 1003.1-2001
* _POSIX_C_SOURCE == 200809 1003.1-2008
*
* In addition, the X/Open Portability Guide, which is now the Single UNIX
* Specification, defines a feature-test macro which indicates the version of
@ -494,7 +495,11 @@
/* Deal with various X/Open Portability Guides and Single UNIX Spec. */
#ifdef _XOPEN_SOURCE
#if _XOPEN_SOURCE - 0 >= 600
#if _XOPEN_SOURCE - 0 >= 700
#define __XSI_VISIBLE 700
#undef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 200809
#elif _XOPEN_SOURCE - 0 >= 600
#define __XSI_VISIBLE 600
#undef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 200112
@ -513,7 +518,10 @@
#define _POSIX_C_SOURCE 198808
#endif
#ifdef _POSIX_C_SOURCE
#if _POSIX_C_SOURCE >= 200112
#if _POSIX_C_SOURCE >= 200809
#define __POSIX_VISIBLE 200809
#define __ISO_C_VISIBLE 1999
#elif _POSIX_C_SOURCE >= 200121
#define __POSIX_VISIBLE 200112
#define __ISO_C_VISIBLE 1999
#elif _POSIX_C_SOURCE >= 199506
@ -556,8 +564,8 @@
#define __BSD_VISIBLE 0
#define __ISO_C_VISIBLE 1999
#else /* Default environment: show everything. */
#define __POSIX_VISIBLE 200112
#define __XSI_VISIBLE 600
#define __POSIX_VISIBLE 200809
#define __XSI_VISIBLE 700
#define __BSD_VISIBLE 1
#define __ISO_C_VISIBLE 1999
#endif