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authorIan Moffett <ian@osmora.org>2024-03-07 17:28:00 -0500
committerIan Moffett <ian@osmora.org>2024-03-07 17:28:32 -0500
commitbd5969fc876a10b18613302db7087ef3c40f18e1 (patch)
tree7c2b8619afe902abf99570df2873fbdf40a4d1a1 /lib/mlibc/tests/linux/cpuset.c
parenta95b38b1b92b172e6cc4e8e56a88a30cc65907b0 (diff)
lib: Add mlibc
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'lib/mlibc/tests/linux/cpuset.c')
-rw-r--r--lib/mlibc/tests/linux/cpuset.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/lib/mlibc/tests/linux/cpuset.c b/lib/mlibc/tests/linux/cpuset.c
new file mode 100644
index 0000000..3f55732
--- /dev/null
+++ b/lib/mlibc/tests/linux/cpuset.c
@@ -0,0 +1,27 @@
+#include <assert.h>
+#include <stdlib.h>
+#include <sched.h>
+
+#define SET_SIZE 15
+
+int main() {
+ cpu_set_t *set = CPU_ALLOC(SET_SIZE);
+ size_t setsize = CPU_ALLOC_SIZE(SET_SIZE);
+
+ CPU_ZERO_S(setsize, set);
+
+ assert(!CPU_ISSET_S(11, setsize, set));
+
+ CPU_SET_S(11, setsize, set);
+ assert(CPU_ISSET_S(11, setsize, set));
+ assert(CPU_COUNT_S(setsize, set) == 1);
+
+ assert(!CPU_ISSET_S(CPU_SETSIZE - 1, setsize, set));
+
+ CPU_CLR_S(11, setsize, set);
+ assert(!CPU_ISSET_S(11, setsize, set));
+
+ CPU_FREE(set);
+
+ return 0;
+}