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

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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
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12
include/sys/stat.h
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@ -4,6 +4,12 @@
extern "C" {
#endif
#if __STDC_VERSION__ >= 199901L
#define __restrict restrict
#elif !defined(__GNUC__)
#define __restrict
#endif
#define __NEED_dev_t
#define __NEED_ino_t
#define __NEED_mode_t
@ -68,10 +74,10 @@ extern "C" {
#define UTIME_NOW 0x3fffffff
#define UTIME_OMIT 0x3ffffffe
int stat(const char *, struct stat *);
int stat(const char *__restrict, struct stat *__restrict);
int fstat(int, struct stat *);
int lstat(const char *, struct stat *);
int fstatat(int, const char *, struct stat *, int);
int lstat(const char *__restrict, struct stat *__restrict);
int fstatat(int, const char *__restrict, struct stat *__restrict, int);
int chmod(const char *, mode_t);
int fchmod(int, mode_t);
int fchmodat(int, const char *, mode_t, int);