minix/lib/libc/posix/_wait.c
2010-06-08 13:58:01 +00:00

13 lines
228 B
C

#include <lib.h>
#define wait _wait
#include <sys/wait.h>
PUBLIC pid_t wait(status)
int *status;
{
message m;
if (_syscall(PM_PROC_NR, WAIT, &m) < 0) return(-1);
if (status != 0) *status = m.m2_i1;
return(m.m_type);
}