Page History

char *tmpvar;
char *tempvar;
size_t requiredSize;

getenv_s(&requiredSize, NULL, 0, "TMP");
libvar tmpvar= malloc(requiredSize * sizeof(char));
if (!libvartmpvar) {
   /* handle error condition */
}
getenv_s(&requiredSize, tmpvar, requiredSize, "TMP" );

getenv_s(&requiredSize, NULL, 0, "TEMP");
libvar tempvar= malloc(requiredSize * sizeof(char));
if (!libvartempvar) {
   /* handle error condition */
}
getenv_s(&requiredSize, tempvar, requiredSize, "TEMP" );

if (strcmp(tmpvar, tempvar) == 0) {
  puts("TMP and TEMP are the same.\n");
}
else {
  puts("TMP and TEMP are NOT the same.\n");    
}