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fix issues with wait constants in stdlib.h

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the W* namespace is not reserved, so the nonstandard ones must be
moved under extension features. also WNOHANG and WUNTRACED were
missing.
This commit is contained in:
Rich Felker 2012-10-21 19:15:11 -04:00
parent 31a55f233b
commit 4eb4844b31
2 changed files with 5 additions and 6 deletions
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9
include/stdlib.h
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@ -86,16 +86,15 @@ size_t wcstombs (char *__restrict, const wchar_t *__restrict, size_t);
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
|| defined(_BSD_SOURCE)
#ifndef WEXITSTATUS
#define WNOHANG 1
#define WUNTRACED 2
#define WEXITSTATUS(s) (((s) & 0xff00) >> 8)
#define WTERMSIG(s) ((s) & 0x7f)
#define WSTOPSIG(s) WEXITSTATUS(s)
#define WCOREDUMP(s) ((s) & 0x80)
#define WIFEXITED(s) (!WTERMSIG(s))
#define WIFSTOPPED(s) (((s) & 0xff) == 0x7f)
#define WIFSIGNALED(s) (((signed char) (((s) & 0x7f) + 1) >> 1) > 0)
#define WIFCONTINUED(s) ((s) == 0xffff)
#endif
int posix_memalign (void **, size_t, size_t);
int setenv (const char *, const char *, int);
@ -142,6 +141,8 @@ void lcong48 (unsigned short [7]);
char *mktemp (char *);
void *valloc (size_t);
void *memalign(size_t, size_t);
#define WCOREDUMP(s) ((s) & 0x80)
#define WIFCONTINUED(s) ((s) == 0xffff)
#endif
#ifdef _GNU_SOURCE

2
include/sys/wait.h
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@ -37,7 +37,6 @@ pid_t wait4 (pid_t, int *, int, struct rusage *);
#define P_PID 1
#define P_PGID 2
#ifndef WEXITSTATUS
#define WEXITSTATUS(s) (((s) & 0xff00) >> 8)
#define WTERMSIG(s) ((s) & 0x7f)
#define WSTOPSIG(s) WEXITSTATUS(s)
@ -46,7 +45,6 @@ pid_t wait4 (pid_t, int *, int, struct rusage *);
#define WIFSTOPPED(s) (((s) & 0xff) == 0x7f)
#define WIFSIGNALED(s) (((signed char) (((s) & 0x7f) + 1) >> 1) > 0)
#define WIFCONTINUED(s) ((s) == 0xffff)
#endif
#ifdef __cplusplus
}