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strcpy.c (333B)

      1 #include "../stdint.h"
      2 
      3 char *strcpy (const char *src, char *dest) {
      4     char *init_p = dest; // keep pointing to first character at memory address
      5 
      6     while (1) {
      7         *dest = *src;
      8 
      9         if (*src == '\0') {
     10             break;
     11         }
     12 
     13         src++; dest++;
     14 
     15     }
     16 
     17     return init_p; // just return the initial pointer
     18 }