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/* libc/sys/linux/sys/wait.h - Wait for children */

/* Written 2000 by Werner Almesberger */

#ifndef _SYS_WAIT_H

#define _SYS_WAIT_H

#include <linux/wait.h>

#define WIFEXITED(status)       (!WTERMSIG(status))

#define WEXITSTATUS(status)     (((status) >> 8) & 0xff)

#define WIFSIGNALED(status)     (!WIFSTOPPED(status) && !WIFEXITED(status))

#define WTERMSIG(status)        ((status ) & 0x7f)

#define WIFSTOPPED(status)      (((status) & 0xff) == 0x7f)

#define WSTOPSIG(status)        WEXITSTATUS(status)

#ifndef _POSIX_SOURCE

#define WCOREDUMP(status)       ((status) & 0x80)

#endif

/* --- redundant stuff below --- */

#include <_ansi.h>

#include <sys/types.h>

pid_t wait (int *);

pid_t waitpid (pid_t, int *, int);

pid_t _wait (int *);

#ifndef _POSIX_SOURCE

#include <sys/resource.h>

pid_t wait3(int *status,int options,struct rusage *rusage);

pid_t wait4(pid_t pid,int *status,int options,struct rusage *rusage);

#endif

#endif