#include "toys.h" | |
int xsocket(int domain, int type, int protocol) | |
{ | |
int fd = socket(domain, type, protocol); | |
if (fd < 0) perror_exit("socket %x %x", type, protocol); | |
return fd; | |
} | |
void xsetsockopt(int fd, int level, int opt, void *val, socklen_t len) | |
{ | |
if (-1 == setsockopt(fd, level, opt, val, len)) perror_exit("setsockopt"); | |
} |