Check for SYS/GL during library init. Reason is that
[AROS.git] / workbench / devs / diskimage / support / semaphores.c
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1 /* Copyright 2007-2012 Fredrik Wikstrom. All rights reserved.
2 **
3 ** Redistribution and use in source and binary forms, with or without
4 ** modification, are permitted provided that the following conditions
5 ** are met:
6 **
7 ** 1. Redistributions of source code must retain the above copyright
8 ** notice, this list of conditions and the following disclaimer.
9 **
10 ** 2. Redistributions in binary form must reproduce the above copyright
11 ** notice, this list of conditions and the following disclaimer in the
12 ** documentation and/or other materials provided with the distribution.
14 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
15 ** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 ** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 ** ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
18 ** LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 ** CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 ** SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 ** INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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23 ** ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24 ** POSSIBILITY OF SUCH DAMAGE.
27 #include "support.h"
28 #include <proto/exec.h>
30 struct SignalSemaphore *CreateSemaphore (void) {
31 struct SignalSemaphore *semaphore;
32 semaphore = AllocVec(sizeof(*semaphore), MEMF_CLEAR);
33 if (semaphore) {
34 InitSemaphore(semaphore);
36 return semaphore;
39 void DeleteSemaphore (struct SignalSemaphore *semaphore) {
40 FreeVec(semaphore);