rename : rename « stdio.h « C Tutorial

Item	Value
Header file	stdio.h
Declaration	int rename(const char oldfname, const char newfname);
Function	changes the file name.
Return	returns zero on success or nonzero on error.

#include <stdio.h>

  int main(int argc, char *argv[])
  {
    if(rename("oldName", "newName") != 0){
       printf("Rename Error");
    }
    return 0;
  }

22.29.rename
	22.29.1.	rename