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/*
* Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#include <string.h>
#include <unistd.h>
#include <sys/utsname.h>
#include <errno.h>
int
gethostname(char *name, size_t len)
{
struct utsname uts;
if (name == NULL) {
__set_errno(EINVAL);
return -1;
}
if (uname(&uts) == -1) return -1;
if (strlen(uts.nodename)+1 > len) {
__set_errno(EINVAL);
return -1;
}
strcpy(name, uts.nodename);
return 0;
}
libc_hidden_def(gethostname)
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