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Diffstat (limited to 'nx-X11/lib/X11/ListExt.c')
-rw-r--r--nx-X11/lib/X11/ListExt.c109
1 files changed, 0 insertions, 109 deletions
diff --git a/nx-X11/lib/X11/ListExt.c b/nx-X11/lib/X11/ListExt.c
deleted file mode 100644
index 7fdf9932c..000000000
--- a/nx-X11/lib/X11/ListExt.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
-
-Copyright 1986, 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.
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-#include <limits.h>
-
-char **XListExtensions(
- register Display *dpy,
- int *nextensions) /* RETURN */
-{
- xListExtensionsReply rep;
- char **list = NULL;
- char *ch = NULL;
- char *chend;
- int count = 0;
- register unsigned i;
- register int length;
- _X_UNUSED register xReq *req;
- unsigned long rlen = 0;
-
- LockDisplay(dpy);
- GetEmptyReq (ListExtensions, req);
-
- if (! _XReply (dpy, (xReply *) &rep, 0, xFalse)) {
- UnlockDisplay(dpy);
- SyncHandle();
- return (char **) NULL;
- }
-
- if (rep.nExtensions) {
- list = Xmalloc (rep.nExtensions * sizeof (char *));
- if (rep.length > 0 && rep.length < (INT_MAX >> 2)) {
- rlen = rep.length << 2;
- ch = Xmalloc (rlen + 1);
- /* +1 to leave room for last null-terminator */
- }
-
- if ((!list) || (!ch)) {
- Xfree(list);
- Xfree(ch);
- _XEatDataWords(dpy, rep.length);
- UnlockDisplay(dpy);
- SyncHandle();
- return (char **) NULL;
- }
-
- _XReadPad (dpy, ch, rlen);
- /*
- * unpack into null terminated strings.
- */
- chend = ch + (rlen + 1);
- length = *ch;
- for (i = 0; i < rep.nExtensions; i++) {
- if (ch + length < chend) {
- list[i] = ch+1; /* skip over length */
- ch += length + 1; /* find next length ... */
- if (ch <= chend) {
- length = *ch;
- *ch = '\0'; /* and replace with null-termination */
- count++;
- } else {
- list[i] = NULL;
- }
- } else
- list[i] = NULL;
- }
- }
-
- *nextensions = count;
- UnlockDisplay(dpy);
- SyncHandle();
- return (list);
-}
-
-int
-XFreeExtensionList (char **list)
-{
- if (list != NULL) {
- Xfree (list[0]-1);
- Xfree (list);
- }
- return 1;
-}