//Declaration: char *tmpnam(char *name); //Parameters: *name should be at least L_tmpnam characters long. L_tmpnam is defined in <stdio.h>. //Return: the unique temp name on success or a null pointer on error. #include <stdio.h> int main(void) { char name[40]; int i; for(i=0; i<3; i++) { tmpnam(name); printf("%s ", name); } return 0; }