wait4: fix missing rusage on x32 due to wrong success condition

[musl] / src / linux / wait4.c

diff --git a/src/linux/wait4.c b/src/linux/wait4.c
index 83650e3..ff2e3e6 100644 (file)
--- a/src/linux/wait4.c
+++ b/src/linux/wait4.c
@@ -12,7 +12,7 @@ pid_t wait4(pid_t pid, int *status, int options, struct rusage *ru)
        if (ru) {
                long long kru64[18];
                r = __syscall(SYS_wait4_time64, pid, status, options, kru64);
-               if (!r) {
+               if (r > 0) {
                        ru->ru_utime = (struct timeval)
                                { .tv_sec = kru64[0], .tv_usec = kru64[1] };
                        ru->ru_stime = (struct timeval)