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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1033 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2006-06-19 21:53:48 +00:00
parent dd21f11ded
commit f44ba09265
303 changed files with 2724 additions and 2719 deletions
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78
src/polyp/xmalloc.h
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@ -1,78 +0,0 @@
#ifndef foomemoryhfoo
#define foomemoryhfoo
/* $Id$ */
/***
This file is part of polypaudio.
polypaudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
polypaudio 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 Lesser General Public License
along with polypaudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#include <sys/types.h>
#include <stdlib.h>
#include <limits.h>
#include <assert.h>
#include <polyp/cdecl.h>
/** \file
* Memory allocation functions.
*/
PA_C_DECL_BEGIN
/** Allocate the specified number of bytes, just like malloc() does. However, in case of OOM, terminate */
void* pa_xmalloc(size_t l);
/** Same as pa_xmalloc(), but initialize allocated memory to 0 */
void *pa_xmalloc0(size_t l);
/** The combination of pa_xmalloc() and realloc() */
void *pa_xrealloc(void *ptr, size_t size);
/** Free allocated memory */
void pa_xfree(void *p);
/** Duplicate the specified string, allocating memory with pa_xmalloc() */
char *pa_xstrdup(const char *s);
/** Duplicate the specified string, but truncate after l characters */
char *pa_xstrndup(const char *s, size_t l);
/** Duplicate the specified memory block */
void* pa_xmemdup(const void *p, size_t l);
/** Internal helper for pa_xnew() */
static inline void* pa_xnew_internal(unsigned n, size_t k) {
assert(n < INT_MAX/k);
return pa_xmalloc(n*k);
}
/** Allocate n new structures of the specified type. */
#define pa_xnew(type, n) ((type*) pa_xnew_internal((n), sizeof(type)))
/** Internal helper for pa_xnew0() */
static inline void* pa_xnew0_internal(unsigned n, size_t k) {
assert(n < INT_MAX/k);
return pa_xmalloc0(n*k);
}
/** Same as pa_xnew() but set the memory to zero */
#define pa_xnew0(type, n) ((type*) pa_xnew0_internal((n), sizeof(type)))
PA_C_DECL_END
#endif