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Name	Size	Permission	Date
obsolete	[ DIR ]	drwxr-xr-x	2021-11-09 08:47
private	[ DIR ]	drwxr-xr-x	2021-11-09 08:47
nspr.h	1016 B	-rw-r--r--	2021-06-30 21:43
plarena.h	11.37 KB	-rw-r--r--	2021-06-30 21:43
plarenas.h	565 B	-rw-r--r--	2021-06-30 21:43
plbase64.h	2.82 KB	-rw-r--r--	2021-06-30 21:43
plerror.h	880 B	-rw-r--r--	2021-06-30 21:43
plgetopt.h	4.6 KB	-rw-r--r--	2021-06-30 21:43
plhash.h	4.72 KB	-rw-r--r--	2021-06-30 21:43
plstr.h	13.11 KB	-rw-r--r--	2021-06-30 21:43
pratom.h	5.77 KB	-rw-r--r--	2021-06-30 21:43
prbit.h	5.15 KB	-rw-r--r--	2021-06-30 21:43
prclist.h	2.42 KB	-rw-r--r--	2021-06-30 21:43
prcmon.h	2.09 KB	-rw-r--r--	2021-06-30 21:43
prcountr.h	14.41 KB	-rw-r--r--	2021-06-30 21:43
prcpucfg.h	33.59 KB	-rw-r--r--	2021-06-30 21:43
prcvar.h	3.51 KB	-rw-r--r--	2021-06-30 21:43
prdtoa.h	1.56 KB	-rw-r--r--	2021-06-30 21:43
prenv.h	6.06 KB	-rw-r--r--	2021-06-30 21:43
prerr.h	8.11 KB	-rw-r--r--	2021-06-30 21:43
prerror.h	11.24 KB	-rw-r--r--	2021-06-30 21:43
prinet.h	3.02 KB	-rw-r--r--	2021-06-30 21:43
prinit.h	6.44 KB	-rw-r--r--	2021-06-30 21:43
prinrval.h	5.21 KB	-rw-r--r--	2021-06-30 21:43
prio.h	75.63 KB	-rw-r--r--	2021-06-30 21:43
pripcsem.h	2.58 KB	-rw-r--r--	2021-06-30 21:43
prlink.h	8.16 KB	-rw-r--r--	2021-06-30 21:43
prlock.h	3.73 KB	-rw-r--r--	2021-06-30 21:43
prlog.h	6.88 KB	-rw-r--r--	2021-06-30 21:43
prlong.h	12.46 KB	-rw-r--r--	2021-06-30 21:43
prmem.h	4.65 KB	-rw-r--r--	2021-06-30 21:43
prmon.h	3.16 KB	-rw-r--r--	2021-06-30 21:43
prmwait.h	15.88 KB	-rw-r--r--	2021-06-30 21:43
prnetdb.h	19.08 KB	-rw-r--r--	2021-06-30 21:43
prolock.h	4.53 KB	-rw-r--r--	2021-06-30 21:43
prpdce.h	2.42 KB	-rw-r--r--	2021-06-30 21:43
prprf.h	4.4 KB	-rw-r--r--	2021-06-30 21:43
prproces.h	2.25 KB	-rw-r--r--	2021-06-30 21:43
prrng.h	2.4 KB	-rw-r--r--	2021-06-30 21:43
prrwlock.h	2.79 KB	-rw-r--r--	2021-06-30 21:43
prshm.h	8.27 KB	-rw-r--r--	2021-06-30 21:43
prshma.h	6.97 KB	-rw-r--r--	2021-06-30 21:43
prsystem.h	2.63 KB	-rw-r--r--	2021-06-30 21:43
prthread.h	9.85 KB	-rw-r--r--	2021-06-30 21:43
prtime.h	10 KB	-rw-r--r--	2021-06-30 21:43
prtpool.h	2.32 KB	-rw-r--r--	2021-06-30 21:43
prtrace.h	20.19 KB	-rw-r--r--	2021-06-30 21:43
prtypes.h	19.42 KB	-rw-r--r--	2021-06-30 21:43
prvrsion.h	3.46 KB	-rw-r--r--	2021-06-30 21:43
prwin16.h	5.86 KB	-rw-r--r--	2021-06-30 21:43

Rename

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/*
** File: prmem.h
** Description: API to NSPR memory management functions
**
*/
#ifndef prmem_h___
#define prmem_h___

#include "prtypes.h"
#include <stdlib.h>

PR_BEGIN_EXTERN_C

/*
** Thread safe memory allocation.
**
** NOTE: pr wraps up malloc, free, calloc, realloc so they are already
** thread safe (and are not declared here - look in stdlib.h).
*/

/*
** PR_Malloc, PR_Calloc, PR_Realloc, and PR_Free have the same signatures
** as their libc equivalent malloc, calloc, realloc, and free, and have
** the same semantics.  (Note that the argument type size_t is replaced
** by PRUint32.)  Memory allocated by PR_Malloc, PR_Calloc, or PR_Realloc
** must be freed by PR_Free.
*/

NSPR_API(void *) PR_Malloc(PRUint32 size);

NSPR_API(void *) PR_Calloc(PRUint32 nelem, PRUint32 elsize);

NSPR_API(void *) PR_Realloc(void *ptr, PRUint32 size);

NSPR_API(void) PR_Free(void *ptr);

/*
** The following are some convenience macros defined in terms of
** PR_Malloc, PR_Calloc, PR_Realloc, and PR_Free.
*/

/***********************************************************************
** FUNCTION:    PR_MALLOC()
** DESCRIPTION:
**   PR_NEW() allocates an untyped item of size _size from the heap.
** INPUTS:  _size: size in bytes of item to be allocated
** OUTPUTS: untyped pointer to the node allocated
** RETURN:  pointer to node or error returned from malloc().
***********************************************************************/
#define PR_MALLOC(_bytes) (PR_Malloc((_bytes)))

/***********************************************************************
** FUNCTION:    PR_NEW()
** DESCRIPTION:
**   PR_NEW() allocates an item of type _struct from the heap.
** INPUTS:  _struct: a data type
** OUTPUTS: pointer to _struct
** RETURN:  pointer to _struct or error returns from malloc().
***********************************************************************/
#define PR_NEW(_struct) ((_struct *) PR_MALLOC(sizeof(_struct)))

/***********************************************************************
** FUNCTION:    PR_REALLOC()
** DESCRIPTION:
**   PR_REALLOC() re-allocates _ptr bytes from the heap as a _size
**   untyped item.
** INPUTS:  _ptr: pointer to node to reallocate
**          _size: size of node to allocate
** OUTPUTS: pointer to node allocated
** RETURN:  pointer to node allocated
***********************************************************************/
#define PR_REALLOC(_ptr, _size) (PR_Realloc((_ptr), (_size)))

/***********************************************************************
** FUNCTION:    PR_CALLOC()
** DESCRIPTION:
**   PR_CALLOC() allocates a _size bytes untyped item from the heap
**   and sets the allocated memory to all 0x00.
** INPUTS:  _size: size of node to allocate
** OUTPUTS: pointer to node allocated
** RETURN:  pointer to node allocated
***********************************************************************/
#define PR_CALLOC(_size) (PR_Calloc(1, (_size)))

/***********************************************************************
** FUNCTION:    PR_NEWZAP()
** DESCRIPTION:
**   PR_NEWZAP() allocates an item of type _struct from the heap
**   and sets the allocated memory to all 0x00.
** INPUTS:  _struct: a data type
** OUTPUTS: pointer to _struct
** RETURN:  pointer to _struct
***********************************************************************/
#define PR_NEWZAP(_struct) ((_struct*)PR_Calloc(1, sizeof(_struct)))

/***********************************************************************
** FUNCTION:    PR_DELETE()
** DESCRIPTION:
**   PR_DELETE() unallocates an object previosly allocated via PR_NEW()
**   or PR_NEWZAP() to the heap.
** INPUTS:  pointer to previously allocated object
** OUTPUTS: the referenced object is returned to the heap
** RETURN:  void
***********************************************************************/
#define PR_DELETE(_ptr) { PR_Free(_ptr); (_ptr) = NULL; }

/***********************************************************************
** FUNCTION:    PR_FREEIF()
** DESCRIPTION:
**   PR_FREEIF() conditionally unallocates an object previously allocated
**   vial PR_NEW() or PR_NEWZAP(). If the pointer to the object is
**   equal to zero (0), the object is not released.
** INPUTS:  pointer to previously allocated object
** OUTPUTS: the referenced object is conditionally returned to the heap
** RETURN:  void
***********************************************************************/
#define PR_FREEIF(_ptr) if (_ptr) PR_DELETE(_ptr)

PR_END_EXTERN_C

#endif /* prmem_h___ */