- /* See LICENSE file for copyright and license details. */
- #include <errno.h>
- #include <stdio.h>
- #include <string.h>
- #include <unistd.h>
-
- #include "../util.h"
-
- const char *
- hostname(void)
- {
- if (gethostname(buf, sizeof(buf)) < 0) {
- fprintf(stderr, "gethostbyname: %s\n", strerror(errno));
- return NULL;
- }
-
- return buf;
- }
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