lib: Add mlibc

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

1 files changed, 11 insertions, 0 deletions

diff --git a/lib/mlibc/tests/posix/rindex.c b/lib/mlibc/tests/posix/rindex.c
new file mode 100644
index 0000000..0eb2f54
--- /dev/null
+++ b/lib/mlibc/tests/posix/rindex.c
@@ -0,0 +1,11 @@
+#include <strings.h>
+#include <assert.h>
+
+int main() {
+  char str[] = "This is a sample string";
+  char *pch;
+  pch = rindex(str, 's');
+  // The last occurence of 's' is at position 18
+  assert(pch - str + 1 == 18);
+  return 0;
+}