diff options
Diffstat (limited to 'util.c')
| -rw-r--r-- | util.c | 8 |
1 files changed, 3 insertions, 5 deletions
@@ -59,8 +59,7 @@ sock_get_ifreq(int fd) ifconf.ifc_len = sizeof ifreqs; ifconf.ifc_req = ifreqs; if (ioctl(fd, SIOCGIFCONF, &ifconf) < 0) { - fprintf(stderr, "retrieving interfaces failed: %s\n", - strerror(errno)); + perror("Reading interface configuration failed"); return NULL; } @@ -203,8 +202,7 @@ connect_to_host(int socktype, const char *host, const char *port) int broadcast_enable = 1; if (setsockopt(fd, SOL_SOCKET, SO_BROADCAST, &broadcast_enable, sizeof(broadcast_enable)) < 0) - fprintf(stderr, "Failed to setsockopt broadcast: %s\n", - strerror(errno)); + perror("Failed to setsockopt broadcast"); } if (connect(fd, rp->ai_addr, rp->ai_addrlen) != -1) @@ -214,7 +212,7 @@ connect_to_host(int socktype, const char *host, const char *port) } freeaddrinfo(result); if (rp == NULL) { - fprintf(stderr, "Failed to connect: %s\n", strerror(errno)); + perror("Failed to connect"); return -1; } |