1 files changed, 12 insertions, 0 deletions
diff --git a/riscv/riscv-probe/libfemto/std/strlen.c b/riscv/riscv-probe/libfemto/std/strlen.c
new file mode 100644
index 0000000..74de6c4
--- /dev/null
+++ b/riscv/riscv-probe/libfemto/std/strlen.c
@@ -0,0 +1,12 @@
+// See LICENSE for license details.
+
+#include <stddef.h>
+
+size_t strlen(const char* s)
+{
+    const char *p = s;
+    for (;; s++) {
+        if (!*s) break;
+    }
+    return s - p;
+}