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1153e58366
request to allocate 0 bytes as an error, returning NULL. They all return a pointer sized memory chunk (= four bytes) initialized to NULL (= 0) instead. - The alloca() implementation which allocates memory from the system rather than the local stack frame is thread-safe now. It also interacts with the realloc(), calloc(), free() and malloc() functions in that the alloca() cleanup routine is called once alloca() has done its job. If all the memory allocated through alloca() has been released no further calls to the cleanup function will be made. - In the thread-safe library, realloc() permitted two different overlapping calls to succeed in trying to reallocate the same chunk of memory due to a race condition. Fixed. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15070 87f5fb63-7c3d-0410-a384-fd976d0f7a62
211 lines
6.3 KiB
C
211 lines
6.3 KiB
C
/*
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* $Id: stdlib_headers.h,v 1.19 2005-11-27 09:26:55 obarthel Exp $
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*
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* :ts=4
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*
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* Portable ISO 'C' (1994) runtime library for the Amiga computer
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* Copyright (c) 2002-2005 by Olaf Barthel <olsen@sourcery.han.de>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Neither the name of Olaf Barthel nor the names of contributors
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* may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _STDLIB_HEADERS_H
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#define _STDLIB_HEADERS_H
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/****************************************************************************/
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#ifndef EXEC_LIBRARIES_H
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#include <exec/libraries.h>
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#endif /* EXEC_LIBRARIES_H */
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/****************************************************************************/
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/* This enables the legacy compatible 'struct AnchorPathOld'. */
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#ifndef __amigaos4__
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#define USE_OLD_ANCHORPATH
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#endif /* USE_OLD_ANCHORPATH */
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/****************************************************************************/
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#if (INCLUDE_VERSION >= 50)
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#ifndef DOS_ANCHORPATH_H
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#include <dos/anchorpath.h>
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#endif /* DOS_ANCHORPATH_H */
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#endif /* (INCLUDE_VERSION >= 50) */
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/****************************************************************************/
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#ifndef DOS_DOSEXTENS_H
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#include <dos/dosextens.h>
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#endif /* DOS_DOSEXTENS_H */
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#ifndef DOS_DOSTAGS_H
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#include <dos/dostags.h>
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#endif /* DOS_DOSTAGS_H */
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#ifndef DOS_DOSASL_H
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#include <dos/dosasl.h>
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#endif /* DOS_DOSASL_H */
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/****************************************************************************/
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#ifndef WORKBENCH_STARTUP_H
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#include <workbench/startup.h>
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#endif /* WORKBENCH_STARTUP_H */
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/****************************************************************************/
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#ifndef CLIB_ALIB_PROTOS_H
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#include <clib/alib_protos.h>
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#endif /* CLIB_ALIB_PROTOS_H */
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/****************************************************************************/
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#ifndef PROTO_EXEC_H
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#include <proto/exec.h>
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#endif /* PROTO_EXEC_H */
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#ifndef PROTO_DOS_H
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#include <proto/dos.h>
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#endif /* PROTO_DOS_H */
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/****************************************************************************/
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#include <setjmp.h>
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#include <stdlib.h>
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#include <string.h>
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#include <signal.h>
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#include <limits.h>
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#include <locale.h>
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#include <stdio.h>
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#include <errno.h>
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#include <ctype.h>
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#include <dos.h>
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/****************************************************************************/
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#ifndef _STDLIB_LOCALEBASE_H
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#include "stdlib_localebase.h"
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#endif /* _STDLIB_LOCALEBASE_H */
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#ifndef _STDLIB_UTILITYBASE_H
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#include "stdlib_utilitybase.h"
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#endif /* _STDLIB_UTILITYBASE_H */
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/****************************************************************************/
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#ifndef _MATH_FP_SUPPORT_H
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#include "math_fp_support.h"
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#endif /* _MATH_FP_SUPPORT_H */
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/****************************************************************************/
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#ifndef _STDLIB_PROFILE_H
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#include "stdlib_profile.h"
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#endif /* _STDLIB_PROFILE_H */
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/****************************************************************************/
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#if defined(FLOATING_POINT_SUPPORT)
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#include <math.h>
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#endif /* FLOATING_POINT_SUPPORT */
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/****************************************************************************/
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#ifndef _MACROS_H
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#include "macros.h"
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#endif /* _MACROS_H */
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#ifndef _DEBUG_H
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#include "debug.h"
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#endif /* _DEBUG_H */
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/****************************************************************************/
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extern unsigned int NOCOMMON __random_seed;
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/****************************************************************************/
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extern jmp_buf NOCOMMON __exit_jmp_buf;
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extern int NOCOMMON __exit_value;
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extern BOOL NOCOMMON __exit_blocked;
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/****************************************************************************/
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extern void NOCOMMON (*__alloca_cleanup)(const char * file,int line);
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/****************************************************************************/
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extern unsigned int NOCOMMON (* __get_default_stack_size)(void);
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/****************************************************************************/
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extern unsigned int NOCOMMON __stack_size;
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extern UBYTE * NOCOMMON __stk_limit;
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extern UBYTE * NOCOMMON __base;
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/****************************************************************************/
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extern ULONG NOCOMMON __stk_extensions;
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extern ULONG NOCOMMON __stk_maxsize;
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/****************************************************************************/
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extern ULONG NOCOMMON __stk_argbytes;
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extern ULONG NOCOMMON __stk_safezone;
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extern ULONG NOCOMMON __stk_size;
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extern ULONG NOCOMMON __stk_minframe;
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/****************************************************************************/
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extern BOOL NOCOMMON __is_resident;
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/****************************************************************************/
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extern UBYTE NOCOMMON __shell_escape_character;
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/****************************************************************************/
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extern char ** NOCOMMON __argv;
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extern int NOCOMMON __argc;
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/****************************************************************************/
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extern BOOL NOCOMMON __lib_startup;
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/****************************************************************************/
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#ifndef _STDLIB_PROTOS_H
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#include "stdlib_protos.h"
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#endif /* _STDLIB_PROTOS_H */
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/****************************************************************************/
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extern void kprintf(const char * format,...);
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/****************************************************************************/
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#endif /* _STDLIB_HEADERS_H */
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