Xinqi Bao's Git

Split into multiple files
[slstatus.git] / hostname.c
diff --git a/hostname.c b/hostname.c
new file mode 100644 (file)
index 0000000..23c5a16
--- /dev/null
@@ -0,0 +1,15 @@
+#include <err.h>
+#include <unistd.h>
+
+#include "util.h"
+
+const char *
+hostname(void)
+{
+       if (gethostname(buf, sizeof(buf)) == -1) {
+               warn("hostname");
+               return NULL;
+       }
+
+       return buf;
+}