wifi_essid: Fix coding style
Only initialize variables at the beginning of a block
This commit is contained in:
parent
7be675f154
commit
1c44d404f6
@ -66,14 +66,14 @@
|
|||||||
wifi_essid(const char *iface)
|
wifi_essid(const char *iface)
|
||||||
{
|
{
|
||||||
static char id[IW_ESSID_MAX_SIZE+1];
|
static char id[IW_ESSID_MAX_SIZE+1];
|
||||||
int sockfd = socket(AF_INET, SOCK_DGRAM, 0);
|
int sockfd;
|
||||||
struct iwreq wreq;
|
struct iwreq wreq;
|
||||||
|
|
||||||
memset(&wreq, 0, sizeof(struct iwreq));
|
memset(&wreq, 0, sizeof(struct iwreq));
|
||||||
wreq.u.essid.length = IW_ESSID_MAX_SIZE+1;
|
wreq.u.essid.length = IW_ESSID_MAX_SIZE+1;
|
||||||
snprintf(wreq.ifr_name, sizeof(wreq.ifr_name), "%s", iface);
|
snprintf(wreq.ifr_name, sizeof(wreq.ifr_name), "%s", iface);
|
||||||
|
|
||||||
if (sockfd < 0) {
|
if ((sockfd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
|
||||||
fprintf(stderr, "socket 'AF_INET': %s\n",
|
fprintf(stderr, "socket 'AF_INET': %s\n",
|
||||||
strerror(errno));
|
strerror(errno));
|
||||||
return NULL;
|
return NULL;
|
||||||
|
Loading…
Reference in New Issue
Block a user