diff options
Diffstat (limited to 'include/my_global.h')
| -rw-r--r-- | include/my_global.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/my_global.h b/include/my_global.h index e9470ac48aa..e78ec21523d 100644 --- a/include/my_global.h +++ b/include/my_global.h @@ -120,6 +120,21 @@ #define __STDC_EXT__ 1 /* To get large file support on hpux */ #endif +/* + Solaris include file <sys/feature_tests.h> refers to X/Open document + + System Interfaces and Headers, Issue 5 + + saying we should define _XOPEN_SOURCE=500 to get POSIX.1c prototypes + but apparently other systems (namely FreeBSD) don't agree. + Furthermore X/Open has since 2004 "System Interfaces, Issue 6" + that dictates _XOPEN_SOURCE=600, but Solaris checks for 500. + So, let's define 500 for solaris only. +*/ +#ifdef __sun__ +#define _XOPEN_SOURCE 500 +#endif + #if defined(THREAD) && !defined(__WIN__) && !defined(OS2) #ifndef _POSIX_PTHREAD_SEMANTICS #define _POSIX_PTHREAD_SEMANTICS /* We want posix threads */ |