1#include "toys.h"
2
3int xsocket(int domain, int type, int protocol)
4{
5  int fd = socket(domain, type, protocol);
6
7  if (fd < 0) perror_exit("socket %x %x", type, protocol);
8  return fd;
9}
10
11void xsetsockopt(int fd, int level, int opt, void *val, socklen_t len)
12{
13  if (-1 == setsockopt(fd, level, opt, val, len)) perror_exit("setsockopt");
14}
15