diff options
Diffstat (limited to 'src/get_ip_addr.c')
| -rw-r--r-- | src/get_ip_addr.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/get_ip_addr.c b/src/get_ip_addr.c index de03d8c..ba39a3d 100644 --- a/src/get_ip_addr.c +++ b/src/get_ip_addr.c @@ -1,3 +1,4 @@ +// vim:ts=8:expandtab #include <net/if.h> #include <sys/socket.h> #include <sys/ioctl.h> @@ -32,11 +33,11 @@ const char *get_ip_addr(const char *interface) { if (ioctl(general_socket, SIOCGIFADDR, &ifr) < 0) return "no IP"; - int ret; - if ((ret = getnameinfo(&ifr.ifr_addr, len, part, sizeof(part), NULL, 0, NI_NUMERICHOST)) != 0) { - fprintf(stderr, "getnameinfo(): %s\n", gai_strerror(ret)); - return "no IP"; - } + int ret; + if ((ret = getnameinfo(&ifr.ifr_addr, len, part, sizeof(part), NULL, 0, NI_NUMERICHOST)) != 0) { + fprintf(stderr, "getnameinfo(): %s\n", gai_strerror(ret)); + return "no IP"; + } return part; } |