libc

my libc
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memcpy.c (251B)

      1 /*
      2  * memcpy.c - copy memory area
      3  * Copyright (C) 2026. All rights reserved.
      4  */
      5 
      6 #include "libc.h"
      7 
      8 void* memcpy(void *dest, const void *src, size_t n) {
      9   char *d = dest;
     10   const char *s = src;
     11   while (n--) {
     12     *d++ = *s++;
     13   }
     14   return dest;
     15 }