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authormarha <marha@users.sourceforge.net>2009-11-06 11:37:48 +0000
committermarha <marha@users.sourceforge.net>2009-11-06 11:37:48 +0000
commitdc973fac7166624dc3aca9b32df02cc00e79ba85 (patch)
tree186af3c9707ed71a82a5502fc7b5bfae739361a6 /libXmu/src/GetHost.c
parent3c406cef48ab3d9ae6cb490348c41c89638a1367 (diff)
parent5c97ea64d7046d0a9d654950946a0070ac1e355a (diff)
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Added libXmu
Diffstat (limited to 'libXmu/src/GetHost.c')
-rw-r--r--libXmu/src/GetHost.c87
1 files changed, 87 insertions, 0 deletions
diff --git a/libXmu/src/GetHost.c b/libXmu/src/GetHost.c
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+/* $Xorg: GetHost.c,v 1.4 2001/02/09 02:03:52 xorgcvs Exp $ */
+
+/*
+
+Copyright 1989, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xmu/GetHost.c,v 3.7 2001/07/25 15:04:50 dawes Exp $ */
+
+/*
+ * Author: Jim Fulton, MIT X Consortium
+ *
+ * _XGetHostname - similar to gethostname but allows special processing.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xosdefs.h>
+#include <string.h>
+#include <unistd.h>
+
+#ifdef WIN32
+#include <X11/Xlibint.h>
+#include <X11/Xwinsock.h>
+#endif
+
+#ifdef USG
+#define NEED_UTSNAME
+#endif
+
+#ifdef NEED_UTSNAME
+#include <sys/utsname.h>
+#endif
+
+#include <X11/Xmu/SysUtil.h>
+
+int
+XmuGetHostname(char *buf, int maxlen)
+{
+ int len;
+#ifdef WIN32
+ static WSADATA wsadata;
+
+ if (!wsadata.wVersion && WSAStartup(MAKEWORD(2,2), &wsadata))
+ return -1;
+#endif
+
+#ifdef NEED_UTSNAME
+ /*
+ * same host name crock as in server and xinit.
+ */
+ struct utsname name;
+
+ uname (&name);
+ len = strlen (name.nodename);
+ if (len >= maxlen) len = maxlen - 1;
+ strncpy (buf, name.nodename, len);
+ buf[len] = '\0';
+#else
+ buf[0] = '\0';
+ (void) gethostname (buf, maxlen);
+ buf [maxlen - 1] = '\0';
+ len = strlen(buf);
+#endif /* hpux */
+ return len;
+}