X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/67203c66600113259f4f25b1021c6395f3a62dd6..2e72b212d3019a23accfd9d001bcec5d3ee5ab46:/slstatus.c?ds=sidebyside

diff --git a/slstatus.c b/slstatus.c
index 9cd5ae2..5bbf58a 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -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)