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author | nate <nate@FreeBSD.org> | 1995-03-31 07:45:34 +0000 |
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committer | nate <nate@FreeBSD.org> | 1995-03-31 07:45:34 +0000 |
commit | 97dcd3ee2c52c29f7f4f4ad1a792395166114f77 (patch) | |
tree | 839b28261115079f11388074d28948dfe43a9c4d /gnu/usr.bin/cvs/lib/hostname.c | |
parent | 02981a52b9b7d28ced57a7a8115421fdd16789eb (diff) | |
download | FreeBSD-src-97dcd3ee2c52c29f7f4f4ad1a792395166114f77.zip FreeBSD-src-97dcd3ee2c52c29f7f4f4ad1a792395166114f77.tar.gz |
Original sources from CVS-1.4A2 munged to fit our directory structure.
Diffstat (limited to 'gnu/usr.bin/cvs/lib/hostname.c')
-rw-r--r-- | gnu/usr.bin/cvs/lib/hostname.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/gnu/usr.bin/cvs/lib/hostname.c b/gnu/usr.bin/cvs/lib/hostname.c new file mode 100644 index 0000000..34be15e --- /dev/null +++ b/gnu/usr.bin/cvs/lib/hostname.c @@ -0,0 +1,49 @@ +/* hostname.c -- use uname() to get the name of the host + Copyright (C) 1992 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#if defined(STDC_HEADERS) || defined(USG) +#include <string.h> +#ifndef index +#define index strchr +#endif +#else +#include <strings.h> +#endif + +#include <sys/utsname.h> + +/* Put this host's name into NAME, using at most NAMELEN characters */ + +int +gethostname(name, namelen) + char *name; + int namelen; +{ + struct utsname ugnm; + + if (uname(&ugnm) < 0) + return (-1); + + (void) strncpy(name, ugnm.nodename, namelen-1); + name[namelen-1] = '\0'; + + return (0); +} |