diff options
Diffstat (limited to 'slstatus.c')
-rw-r--r-- | slstatus.c | 23 |
1 files changed, 23 insertions, 0 deletions
@@ -208,6 +208,29 @@ entropy(const char *null) return smprintf("%d", entropy); } +/* hostname */ +char * +hostname(const char *null) +{ + char *hostname = ""; + FILE *fp; + + /* open hostname file */ + if (!(fp = fopen("/proc/sys/kernel/hostname", "r"))) { + fprintf(stderr, "Could not open hostname file.\n"); + return smprintf("n/a"); + } + + /* extract hostname */ + fscanf(fp, "%s", hostname); + + /* close hostname file */ + fclose(fp); + + /* return entropy */ + return smprintf("%s", hostname); +} + /* ip address */ char * ip(const char *interface) |