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

@ -59,8 +59,6 @@ int posix_fallocate(int, off_t, off_t);
#define AT_REMOVEDIR 0x200
#define AT_SYMLINK_FOLLOW 0x400
#define AT_EACCESS 0x200
#define AT_NO_AUTOMOUNT 0x800
#define AT_EMPTY_PATH 0x1000
#define POSIX_FADV_NORMAL 0
#define POSIX_FADV_RANDOM 1
@ -95,6 +93,9 @@ int posix_fallocate(int, off_t, off_t);
#endif
#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
#define AT_NO_AUTOMOUNT 0x800
#define AT_EMPTY_PATH 0x1000
#define FAPPEND O_APPEND
#define FFSYNC O_FSYNC
#define FASYNC O_ASYNC