55 lines
2.2 KiB
C
55 lines
2.2 KiB
C
/*****************************************************************************\
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* *
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* Filename: limits.h *
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* *
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* Description: MsvcLibX extensions to limits.h. *
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* *
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* Notes: *
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* *
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* History: *
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* 2014-06-30 JFL Created this file. *
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* *
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* Copyright 2016 Hewlett Packard Enterprise Development LP *
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* Licensed under the Apache 2.0 license - www.apache.org/licenses/LICENSE-2.0 *
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\*****************************************************************************/
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#ifndef _MSVCLIBX_LIMITS_H
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#define _MSVCLIBX_LIMITS_H 1
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#include "msvclibx.h"
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#include <limits.h> /* Include MSVC's own <limits.h> file */
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/************************ MS-DOS-specific definitions ************************/
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#ifdef _MSDOS /* Automatically defined when targeting an MS-DOS application */
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#define PATH_MAX 255 /* Many APIs actually limit it to 128 bytes, but longer paths paths are legal. */
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#endif /* defined(_MSDOS) */
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/************************ Win32-specific definitions *************************/
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#ifdef _WIN32 /* Automatically defined when targeting a Win32 application */
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#undef PATH_MAX
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#define ANSI_PATH_MAX 260 /* Number of ANSI characters, including final NUL ( = Windef.h MAX_PATH) */
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#define UNICODE_PATH_MAX 32768 /* Number of Unicode characters, including final NUL */
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#define UTF8_PATH_MAX (4 * UNICODE_PATH_MAX) /* Worst UTF-8 case is 4 bytes / Unicode char */
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#define PATH_MAX UNICODE_PATH_MAX /* MsvcLibX uses Unicode internally for file management */
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#endif /* defined(_WIN32) */
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/************************* OS/2-specific definitions *************************/
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#ifdef _OS2 /* Automatically defined when targeting an OS/2 application? */
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#endif /* defined(_OS2) */
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/********************** End of OS-specific definitions ***********************/
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#endif /* defined(_MSVCLIBX_LIMITS_H) */
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