components/kernel_release.c

   1 /* See LICENSE file for copyright and license details. */
   2 #include <sys/utsname.h>
   3 #include <stdio.h>
   4
   5 #include "../util.h"
   6
   7 const char *
   8 kernel_release(void)
   9 {
  10         struct utsname udata;
  11
  12         if (uname(&udata) < 0) {
  13                 warn("uname:");
  14                 return NULL;
  15         }
  16
  17         return bprintf("%s", udata.release);
  18 }