From: Vlad-Andrei BĂDOIU <vlad_andrei.badoiu@stud.acs.upb.ro>
Date: Tue, 31 Mar 2020 15:07:19 +0000 (+0300)
Subject: Implement pthread_condattr_{getclock, setclock}
X-Git-Tag: RELEASE-0.5~4
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=654ab66c5fc0d21172d6c6093ccbbc48557e922e;p=unikraft%2Flibs%2Fpthread-embedded.git

Implement pthread_condattr_{getclock, setclock}

We adapt the implementation from musl.

Signed-off-by: Vlad-Andrei BĂDOIU <vlad_andrei.badoiu@stud.acs.upb.ro>
Reviewed-by: Felipe Huici <felipe.huici@neclab.eu>
---

diff --git a/pthread_condattr.c b/pthread_condattr.c
index 53dcc64..0861a53 100644
--- a/pthread_condattr.c
+++ b/pthread_condattr.c
@@ -23,19 +23,20 @@
 #include <errno.h>
 #include <time.h>
 #include <pthread.h>
-
+#include <implement.h>
 
 int pthread_condattr_getclock(const pthread_condattr_t *__restrict attr,
 		clockid_t *__restrict clock_id)
 {
-	WARN_STUBBED();
-	errno = ENOTSUP;
-	return -1;
+	*clock_id = (*attr)->clock & 0x7fffffff;
+	return 0;
 }
 
 int pthread_condattr_setclock(pthread_condattr_t *attr, clockid_t clock_id)
 {
-	WARN_STUBBED();
-	errno = ENOTSUP;
-	return -1;
+	if (clock_id < 0 || clock_id-2U < 2)
+		return EINVAL;
+	(*attr)->clock &= 0x80000000;
+	(*attr)->clock |= clock_id;
+	return 0;
 }