common.c (259B) download
1#include "common.h"
2
3#include <stdlib.h>
4#include <string.h>
5#include <unistd.h>
6
7void die() {
8 if (getpid() == 1) {
9 while (1)
10 ;
11 } else {
12 exit(1);
13 }
14}
15
16char* strdupn(const char* str) {
17 if (str[0] == '\0')
18 return NULL;
19 else
20 return strdup(str);
21}