lib: Add mlibc

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/lib/mlibc/tests/posix/waitid.c b/lib/mlibc/tests/posix/waitid.c
new file mode 100644
index 0000000..e69b1ef
--- /dev/null
+++ b/lib/mlibc/tests/posix/waitid.c
@@ -0,0 +1,20 @@
+#include <assert.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+siginfo_t si;
+
+int main() {
+	int pid = fork();
+
+	if(!pid)
+		exit(69);
+
+	int ret = waitid(P_ALL, 0, &si, WEXITED);
+	assert(ret == 0);
+	assert(si.si_pid == pid);
+	assert(si.si_signo == SIGCHLD);
+	assert(si.si_code == CLD_EXITED);
+}
\ No newline at end of file