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* posix/sys/wait.h: Handle definitions duplicated in stdlib.h
	correctly.
	* stdlib/stdlib.h: Handle definition of wait macros correctly.
This commit is contained in:
Ulrich Drepper 2000-02-24 22:31:08 +00:00
parent 230232e5f8
commit c3fb74d389
3 changed files with 53 additions and 51 deletions
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4
ChangeLog
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@ -1,5 +1,9 @@
2000-02-24 Ulrich Drepper <drepper@redhat.com>
* posix/sys/wait.h: Handle definitions duplicated in stdlib.h
correctly.
* stdlib/stdlib.h: Handle definition of wait macros correctly.
* posix/sys/wait.h: Add missing #endif.
* stdlib/stdlib.h (setstate): Don't mark argument as const (yet).

16
posix/sys/wait.h
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@ -34,11 +34,13 @@ typedef __pid_t pid_t;
# define __pid_t_defined
#endif
/* These macros could also be defined int <stdlib.h>. */
#ifndef _STDLIB_H
/* This will define the `W*' macros for the flag
bits to `waitpid', `wait3', and `wait4'. */
#include <bits/waitflags.h>
# include <bits/waitflags.h>
#ifdef __USE_BSD
# ifdef __USE_BSD
/* Lots of hair to allow traditional BSD use of `union wait'
as well as POSIX.1 use of `int' for the status word. */
@ -69,26 +71,24 @@ typedef union
# define __WAIT_STATUS_DEFN int *
# endif
#else /* Don't use BSD. */
# else /* Don't use BSD. */
# define __WAIT_INT(status) (status)
# define __WAIT_STATUS int *
# define __WAIT_STATUS_DEFN int *
#endif /* Use BSD. */
# endif /* Use BSD. */
/* This will define all the `__W*' macros. */
#include <bits/waitstatus.h>
# include <bits/waitstatus.h>
/* These macros could also be defined int <stdlib.h>. */
#ifndef WEXITSTATUS
# define WEXITSTATUS(status) __WEXITSTATUS(__WAIT_INT(status))
# define WTERMSIG(status) __WTERMSIG(__WAIT_INT(status))
# define WSTOPSIG(status) __WSTOPSIG(__WAIT_INT(status))
# define WIFEXITED(status) __WIFEXITED(__WAIT_INT(status))
# define WIFSIGNALED(status) __WIFSIGNALED(__WAIT_INT(status))
# define WIFSTOPPED(status) __WIFSTOPPED(__WAIT_INT(status))
#endif
#endif /* <stdlib.h> not included. */
#ifdef __USE_BSD
# define WCOREFLAG __WCOREFLAG

6
stdlib/stdlib.h
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@ -37,12 +37,11 @@ __BEGIN_DECLS
#ifndef __need_malloc_and_calloc
#define _STDLIB_H 1
#ifdef __USE_XOPEN
#if defined __USE_XOPEN && !defined _SYS_WAIT_H
/* XPG requires a few symbols from <sys/wait.h> being defined. */
# include <bits/waitflags.h>
# include <bits/waitstatus.h>
# ifndef WEXITSTATUS
# ifdef __USE_BSD
/* Lots of hair to allow traditional BSD use of `union wait'
@ -89,8 +88,7 @@ typedef union
# define WIFEXITED(status) __WIFEXITED(__WAIT_INT(status))
# define WIFSIGNALED(status) __WIFSIGNALED(__WAIT_INT(status))
# define WIFSTOPPED(status) __WIFSTOPPED(__WAIT_INT(status))
# endif
#endif
#endif /* X/Open and <sys/wait.h> not included. */
/* Returned by `div'. */
typedef struct