2 * This file contains wrapper functions working with memory allocations,
3 * they just terminate the program in case of memory allocation failure.
4 * These functions can be used by various binaries included in the strace
7 * Copyright (c) 2001-2017 The strace developers.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. The name of the author may not be used to endorse or promote products
19 * derived from this software without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 #ifndef STRACE_XMALLOC_H
34 #define STRACE_XMALLOC_H
37 #include "gcc_compat.h"
39 void *xcalloc(size_t nmemb, size_t size)
40 ATTRIBUTE_MALLOC ATTRIBUTE_ALLOC_SIZE((1, 2));
41 void *xmalloc(size_t size) ATTRIBUTE_MALLOC ATTRIBUTE_ALLOC_SIZE((1));
42 void *xreallocarray(void *ptr, size_t nmemb, size_t size)
43 ATTRIBUTE_ALLOC_SIZE((2, 3));
44 char *xstrdup(const char *str) ATTRIBUTE_MALLOC;
45 char *xstrndup(const char *str, size_t n) ATTRIBUTE_MALLOC;
47 #endif /* !STRACE_XMALLOC_H */