hostname.c - slstatus - status monitor
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       ---
       hostname.c (291B)
       ---
            1 /* See LICENSE file for copyright and license details. */
            2 #include <stdio.h>
            3 #include <unistd.h>
            4 
            5 #include "../slstatus.h"
            6 #include "../util.h"
            7 
            8 const char *
            9 hostname(const char *unused)
           10 {
           11         if (gethostname(buf, sizeof(buf)) < 0) {
           12                 warn("gethostbyname:");
           13                 return NULL;
           14         }
           15 
           16         return buf;
           17 }