diff options
Diffstat (limited to 'components/hostname.c')
-rw-r--r-- | components/hostname.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/components/hostname.c b/components/hostname.c new file mode 100644 index 0000000..aed77a6 --- /dev/null +++ b/components/hostname.c @@ -0,0 +1,16 @@ +/* See LICENSE file for copyright and license details. */ +#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; +} |