extensive header cleanup for standards conformance & correctness

thanks to Peter Mazinger (psm) for pointing many of these issues out
and submitting a patch on which this commit is loosely based
This commit is contained in:
Rich Felker 2011-02-14 18:41:25 -05:00
commit 74eea628cf
15 changed files with 64 additions and 56 deletions

View file

@ -6,19 +6,27 @@ extern "C" {
#endif
#include <bits/setjmp.h>
typedef unsigned long sigjmp_buf[(1024+sizeof(jmp_buf))/sizeof(long)];
#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
typedef unsigned long sigjmp_buf[(1024+sizeof(jmp_buf))/sizeof(long)];
#ifdef _GNU_SOURCE
#define jmp_buf sigjmp_buf
#endif
int sigsetjmp (sigjmp_buf, int);
void siglongjmp (sigjmp_buf, int);
#endif
#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
int _setjmp (jmp_buf);
void _longjmp (jmp_buf, int);
#endif
int setjmp (jmp_buf);
int _setjmp (jmp_buf);
int sigsetjmp (sigjmp_buf, int);
void longjmp (jmp_buf, int);
void _longjmp (jmp_buf, int);
void siglongjmp (sigjmp_buf, int);
#define setjmp setjmp
#define longjmp longjmp