1 files changed, 15 insertions, 0 deletions
diff --git a/src/string.h b/src/string.h
new file mode 100644
index 0000000..0d2c8d4
--- /dev/null
+++ b/src/string.h
@@ -0,0 +1,15 @@
+
+#ifndef STRING_H
+#define STRING_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+int memcmp(const void *s1, const void *s2, size_t n);
+void *memcpy(void *dest, const void *src, size_t n);
+void *memmove(void *dest, const void *src, size_t n);
+void *memset(void *s, int c, size_t n);
+size_t strlen(const char *s);
+char *hex(uint32_t n, char *buf);
+
+#endif