use restrict everywhere it's required by c99 and/or posix 2008

to deal with the fact that the public headers may be used with pre-c99
compilers, __restrict is used in place of restrict, and defined
appropriately for any supported compiler. we also avoid the form
[restrict] since older versions of gcc rejected it due to a bug in the
original c99 standard, and instead use the form *restrict.
This commit is contained in:
Rich Felker 2012-09-06 22:44:55 -04:00
commit 400c5e5c83
192 changed files with 552 additions and 382 deletions

View file

@ -4,6 +4,12 @@
extern "C" {
#endif
#if __STDC_VERSION__ >= 199901L
#define __restrict restrict
#elif !defined(__GNUC__)
#define __restrict
#endif
#define __NEED_size_t
#define __NEED_time_t
#define __NEED_suseconds_t
@ -27,8 +33,8 @@ typedef struct
#define FD_CLR(d, s) ((s)->fds_bits[(d)/(8*sizeof(long))] &= ~(1UL<<((d)%(8*sizeof(long)))))
#define FD_ISSET(d, s) !!((s)->fds_bits[(d)/(8*sizeof(long))] & (1UL<<((d)%(8*sizeof(long)))))
int select (int, fd_set *, fd_set *, fd_set *, struct timeval *);
int pselect (int, fd_set *, fd_set *, fd_set *, const struct timespec *, const sigset_t *);
int select (int, fd_set *__restrict, fd_set *__restrict, fd_set *__restrict, struct timeval *__restrict);
int pselect (int, fd_set *__restrict, fd_set *__restrict, fd_set *__restrict, const struct timespec *__restrict, const sigset_t *__restrict);
#ifdef __cplusplus