memcpy

2024-09-19 15:40:17 -05:00 · 2024-09-19 15:40:17 -05:00 · 3b5a003401
commit 3b5a003401
parent 063699b4b3
1 changed files with 10 additions and 0 deletions
--- a/memcpy.c
+++ b/memcpy.c
@ -0,0 +1,10 @@
+#include <stdint.h>
+
+void *memcpy(void *restrict dest, const void *restrict src, uint32_t n)
+{
+  unsigned char *d = dest;
+  const unsigned char *s = src;
+
+  for (; n; n--) *d++ = *s++;
+  return dest;
+}