43 lines
1.0 KiB
C
43 lines
1.0 KiB
C
/* uname.c: A replacement for the uname function (sort of)
|
|
|
|
%%% copyright-cmetz
|
|
This software is Copyright 1996 by Craig Metz, All Rights Reserved.
|
|
The Inner Net License Version 2 applies to this software.
|
|
You should have received a copy of the license with this software. If
|
|
you didn't get a copy, you may request one from <license@inner.net>.
|
|
|
|
History:
|
|
|
|
Modified by cmetz for OPIE 2.3. Ifdef around gethostname().
|
|
Created by cmetz for OPIE 2.2.
|
|
*/
|
|
#include "opie_cfg.h"
|
|
#if HAVE_SYS_PARAM_H
|
|
#include <sys/param.h>
|
|
#endif /* HAVE_SYS_PARAM_H */
|
|
#include "opie.h"
|
|
|
|
int uname FUNCTION(struct utsname *buf)
|
|
{
|
|
#if HAVE_GETHOSTNAME
|
|
char hostname[MAXHOSTNAMELEN], *c;
|
|
|
|
memset(buf, 0, sizeof(buf));
|
|
|
|
if (gethostname(hostname, sizeof(hostname)-1) < 0)
|
|
return -1;
|
|
|
|
hostname[sizeof(hostname) - 1] = 0;
|
|
|
|
if (c = strchr(hostname, '.')) {
|
|
*c = 0;
|
|
}
|
|
|
|
strncpy(buf->nodename, hostname, sizeof(buf->nodename) - 1);
|
|
return 0;
|
|
#else /* HAVE_GETHOSTNAME */
|
|
strncpy(buf->nodename, "unknown", sizeof(buf->nodename) - 1);
|
|
return 0;
|
|
#endif /* HAVE_GETHOSTNAME */
|
|
}
|