30 lines
568 B
C
30 lines
568 B
C
/* 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
|