k9core

Coreutils for *nix operating systems [fork]
git clone git://bvnf.space/k9core.git
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hostname.c (239B)

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#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>

int
main(void)
{
	char buf[64];
	if(gethostname(buf, 64) == -1) {
		fprintf(stderr, "hostname: %s\n", strerror(errno));
		return 1;
	}
	puts(buf);
	return 0;
}