- pid_t ret = syscall4(__NR_wait4, pid, (long)status, options, (long)usage);
- /* Fixup kernel time_t... */
- if (usage) {
- long kusage[4];
- memcpy(kusage, usage, sizeof kusage);
- memmove((struct timeval *)usage + 2, (long *)usage + 4, sizeof *usage - 2*sizeof(struct timeval));
- usage->ru_utime = (struct timeval){ kusage[0], kusage[1] };
- usage->ru_stime = (struct timeval){ kusage[2], kusage[3] };
- }
- return ret;
+ return syscall(SYS_wait4, pid, status, options, usage);