2 * Copyright (c) 2016-2017, Marie Helene Kvello-Aune
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32 #include <sys/ioctl.h>
36 #include <libifconfig.h>
40 main(int argc, char *argv[])
43 ifconfig_handle_t *lifh;
46 errx(EINVAL, "Invalid number of arguments."
47 " Only one argument is accepted, and it should be the name"
48 " of the interface to be destroyed.");
51 /* We have a static number of arguments. Therefore we can do it simple. */
52 ifname = strdup(argv[1]);
54 printf("Interface name: %s\n", ifname);
56 lifh = ifconfig_open();
58 errx(ENOMEM, "Failed to open libifconfig handle.");
62 if (ifconfig_destroy_interface(lifh, ifname) == 0) {
63 printf("Successfully destroyed interface '%s'.", ifname);
70 switch (ifconfig_err_errtype(lifh)) {
72 warnx("couldn't create socket. This shouldn't happen.\n");
75 if (ifconfig_err_ioctlreq(lifh) == SIOCIFDESTROY) {
77 "Failed to destroy interface (SIOCIFDESTROY)\n");
82 "Should basically never end up here in this example.\n");