archy-slstatus/hostname.c

/* 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;
}
Added LICENSE statements to all source files 2017-09-17 15:45:03 +00:00			`/* See LICENSE file for copyright and license details. */`
Split into multiple files For multiple reasons the program is now split: - Make future porting to OpenBSD easier - Assign header includes to individiual functions - Make future program extensions easier - Recompile only changed parts 2017-09-17 14:18:17 +00:00			`#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;`
			`}`