diff options
Diffstat (limited to 'components/wifi.c')
| -rw-r--r-- | components/wifi.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/components/wifi.c b/components/wifi.c index a02c277..500332e 100644 --- a/components/wifi.c +++ b/components/wifi.c @@ -1,6 +1,5 @@ /* See LICENSE file for copyright and license details. */ #if defined(__linux__) -#include <err.h> #include <ifaddrs.h> #include <linux/wireless.h> #include <sys/socket.h> @@ -26,7 +25,7 @@ wifi_perc(const char *iface) snprintf(path, sizeof(path), "%s%s%s", "/sys/class/net/", iface, "/operstate"); fp = fopen(path, "r"); if (fp == NULL) { - warn("Failed to open file %s", path); + fprintf(stderr, "Failed to open file %s", path); return NULL; } p = fgets(status, 5, fp); @@ -37,7 +36,7 @@ wifi_perc(const char *iface) fp = fopen("/proc/net/wireless", "r"); if (fp == NULL) { - warn("Failed to open file /proc/net/wireless"); + fprintf(stderr, "Failed to open file /proc/net/wireless"); return NULL; } @@ -72,12 +71,12 @@ wifi_essid(const char *iface) snprintf(wreq.ifr_name, sizeof(wreq.ifr_name), "%s", iface); if (sockfd == -1) { - warn("Failed to get ESSID for interface %s", iface); + fprintf(stderr, "Failed to get ESSID for interface %s", iface); return NULL; } wreq.u.essid.pointer = id; if (ioctl(sockfd,SIOCGIWESSID, &wreq) == -1) { - warn("Failed to get ESSID for interface %s", iface); + fprintf(stderr, "Failed to get ESSID for interface %s", iface); close(sockfd); return NULL; } |