1 /* libc/sys/linux/wait.c - Wait function wrappers */
2
3 /* Written 2000 by Werner Almesberger */
4
5
6 #include <sys/wait.h>
7 #include <machine/syscall.h>
8
9
_syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)10 _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
11 _syscall4(pid_t,wait4,pid_t,pid,int *,status,int,options,struct rusage *,rusage)
12
13
14 pid_t __libc_wait3(int *status,int options,struct rusage *rusage)
15 {
16 return __libc_wait4(-1,status,options,rusage);
17 }
weak_alias(__libc_wait3,wait3)18 weak_alias(__libc_wait3,wait3)
19
20 pid_t __libc_wait(int *status)
21 {
22 return __libc_waitpid(-1,status,0);
23 }
24
25 weak_alias(__libc_waitpid,__libc___waitpid);
26 weak_alias(__libc_wait,__wait);
27 weak_alias(__libc_wait,wait);
28