| 1 | #include "stdio_impl.h" |
| 2 | #include <errno.h> |
| 3 | #include <unistd.h> |
| 4 | |
| 5 | int pclose(FILE *f) |
| 6 | { |
| 7 | 	int status, r; |
| 8 | 	pid_t pid = f->pipe_pid; |
| 9 | 	fclose(f); |
| 10 | 	while ((r=__sys_wait4(pid, &status, 0, 0)) == -EINTR); |
| 11 | 	if (r<0) return __syscall_ret(r); |
| 12 | 	return status; |
| 13 | } |