fix multiple minor namespace issues in headers

fcntl.h: AT_* is not a reserved namespace so extensions cannot be
exposed by default.

langinfo.h: YESSTR and NOSTR were removed from the standard.

limits.h: NL_NMAX was removed from the standard.

signal.h: the conditional for NSIG was wrongly checking _XOPEN_SOURCE
rather than _BSD_SOURCE. this was purely a mistake; it doesn't even
match the commit message from the commit that added it.
This commit is contained in:
Rich Felker 2013-10-20 22:01:51 -04:00
commit 8f0359605a
4 changed files with 15 additions and 7 deletions

View file

@ -5,6 +5,7 @@
extern "C" {
#endif
#include <features.h>
#include <nl_types.h>
#define __NEED_locale_t
@ -75,8 +76,11 @@ extern "C" {
#define THOUSEP 0x10001
#define YESEXPR 0x50000
#define NOEXPR 0x50001
#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
#define YESSTR 0x50002
#define NOSTR 0x50003
#endif
char *nl_langinfo(nl_item);
char *nl_langinfo_l(nl_item, locale_t);