/* sys/wait.h: Functions for waiting. */

#ifndef _SYS_WAIT_H
#define _SYS_WAIT_H

#include <bits/waitpid.h>
#include <sys/types.h>

#define WIFEXITED(ret) (((ret)&_SIGBIT) == 0)
#define WEXITSTATUS(ret) ((ret)&0xff)
#define WIFSIGNALED(ret) (((ret)&_SIGBIT) == _SIGBIT)
#define WTERMSIG(ret) ((ret)&0xff)

#ifdef __cplusplus
extern "C"
{
#endif

    /* Wait for a child process to exit. */
    pid_t waitpid(pid_t pid, int* status, int options);

    /* Wait for any child process to exit. */
    pid_t wait(int* status);

#ifdef __cplusplus
}
#endif

#endif