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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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8
include/dirent.h
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@ -5,6 +5,12 @@
extern "C" {
#endif
#if __STDC_VERSION__ >= 199901L
#define __restrict restrict
#elif !defined(__GNUC__)
#define __restrict
#endif
#define __NEED_ino_t
#define __NEED_off_t
#ifdef _BSD_SOURCE
@ -30,7 +36,7 @@ int closedir(DIR *);
DIR *fdopendir(int);
DIR *opendir(const char *);
struct dirent *readdir(DIR *);
int readdir_r(DIR *, struct dirent *, struct dirent **);
int readdir_r(DIR *__restrict, struct dirent *__restrict, struct dirent **__restrict);
void rewinddir(DIR *);
void seekdir(DIR *, long);
long telldir(DIR *);