X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Ftime%2Fclock_getcpuclockid.c;h=8a0e2d4c3a622f9e8cf11c0cf7300eb1f59b9ea6;hb=f1292e3d28309bbc81f61671164843cec4319bfa;hp=723840b00830c22517fd00224feb55544e50e916;hpb=4b1244a0bfec55bc4cad91ff157997929f106215;p=musl

diff --git a/src/time/clock_getcpuclockid.c b/src/time/clock_getcpuclockid.c
index 723840b0..8a0e2d4c 100644
--- a/src/time/clock_getcpuclockid.c
+++ b/src/time/clock_getcpuclockid.c
@@ -5,7 +5,10 @@
 
 int clock_getcpuclockid(pid_t pid, clockid_t *clk)
 {
-	if (pid && pid != getpid()) return EPERM;
-	*clk = CLOCK_PROCESS_CPUTIME_ID;
+	struct timespec ts;
+	clockid_t id = (-pid-1)*8U + 2;
+	int ret = __syscall(SYS_clock_getres, id, &ts);
+	if (ret) return -ret;
+	*clk = id;
 	return 0;
 }