[thirdparty/gcc.git] / libphobos / libdruntime / core / stdc / limits.d

/**
 * D header file for C99.
 *
 * $(C_HEADER_DESCRIPTION pubs.opengroup.org/onlinepubs/009695399/basedefs/_limits.h.html, _limits.h)
 *
 * Copyright: Copyright Sean Kelly 2005 - 2009.
 * License: Distributed under the
 *      $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0).
 *    (See accompanying file LICENSE)
 * Authors:   Sean Kelly
 * Source:    $(DRUNTIMESRC core/stdc/_limits.d)
 * Standards: ISO/IEC 9899:1999 (E)
 */

module core.stdc.limits;

version (OSX)
    version = Darwin;
else version (iOS)
    version = Darwin;
else version (TVOS)
    version = Darwin;
else version (WatchOS)
    version = Darwin;

private import core.stdc.config;

extern (C):
@trusted: // Constants only.
nothrow:
@nogc:

//
// Numerical limits
//

///
enum CHAR_BIT       = 8;
///
enum SCHAR_MIN      = byte.min;
///
enum SCHAR_MAX      = byte.max;
///
enum UCHAR_MAX      = ubyte.max;
///
enum CHAR_MIN       = char.min;
///
enum CHAR_MAX       = char.max;
///
enum MB_LEN_MAX     = 2;
///
enum SHRT_MIN       = short.min;
///
enum SHRT_MAX       = short.max;
///
enum USHRT_MAX      = ushort.max;
///
enum INT_MIN        = int.min;
///
enum INT_MAX        = int.max;
///
enum UINT_MAX       = uint.max;
///
enum LONG_MIN       = c_long.min;
///
enum LONG_MAX       = c_long.max;
///
enum ULONG_MAX      = c_ulong.max;
///
enum LLONG_MIN      = long.min;
///
enum LLONG_MAX      = long.max;
///
enum ULLONG_MAX     = ulong.max;

//
// File system limits
//

version (Darwin)
{
    ///
    enum MAX_CANON      = 1024;
    ///
    enum MAX_INPUT      = 1024;
    ///
    enum NAME_MAX       = 255;
    ///
    enum PATH_MAX       = 1024;
    ///
    enum PIPE_BUF       = 512;
}

version (DragonFlyBSD)
{
    ///
    enum MAX_CANON      = 255;
    ///
    enum MAX_INPUT      = 255;
    ///
    enum NAME_MAX       = 255;
    ///
    enum PATH_MAX       = 1024;
    ///
    enum PIPE_BUF       = 512;
}
else version (FreeBSD)
{
    ///
    enum MAX_CANON      = 255;
    ///
    enum MAX_INPUT      = 255;
    ///
    enum NAME_MAX       = 255;
    ///
    enum PATH_MAX       = 1024;
    ///
    enum PIPE_BUF       = 512;
}
else version (linux)
{
    ///
    enum MAX_CANON      = 255;
    ///
    enum MAX_INPUT      = 255;
    ///
    enum NAME_MAX       = 255;
    ///
    enum PATH_MAX       = 4096;
    ///
    enum PIPE_BUF       = 4096;
}
else version (NetBSD)
{
    ///
    enum MAX_CANON      = 255;
    ///
    enum MAX_INPUT      = 255;
    ///
    enum NAME_MAX       = 511;
    ///
    enum PATH_MAX       = 1024;
    ///
    enum PIPE_BUF       = 512;
}
else version (OpenBSD)
{
    ///
    enum MAX_CANON      = 255;
    ///
    enum MAX_INPUT      = 255;
    ///
    enum NAME_MAX       = 255;
    ///
    enum PATH_MAX       = 1024;
    ///
    enum PIPE_BUF       = 512;
}
else version (Solaris)
{
    ///
    enum MAX_CANON      = 256;
    ///
    enum MAX_INPUT      = 512;
    ///
    enum NAME_MAX       = 255;
    ///
    enum PATH_MAX       = 1024;
    ///
    enum PIPE_BUF       = 5120;
}
else version (Windows)
{
    ///
    enum MAX_CANON      = 256;
    ///
    enum MAX_INPUT      = 256;
    ///
    enum NAME_MAX       = 256;
    ///
    enum PATH_MAX       = 260;
    ///
    enum PIPE_BUF       = 5120;
}
Commit	Line	Data
03385ed3	1	/**
	2	* D header file for C99.
	3	*
	4	* $(C_HEADER_DESCRIPTION pubs.opengroup.org/onlinepubs/009695399/basedefs/_limits.h.html, _limits.h)
	5	*
	6	* Copyright: Copyright Sean Kelly 2005 - 2009.
	7	* License: Distributed under the
	8	* $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0).
	9	* (See accompanying file LICENSE)
	10	* Authors: Sean Kelly
	11	* Source: $(DRUNTIMESRC core/stdc/_limits.d)
	12	* Standards: ISO/IEC 9899:1999 (E)
	13	*/
	14
	15	module core.stdc.limits;
	16
22163f0d	17	version (OSX)
	18	version = Darwin;
	19	else version (iOS)
	20	version = Darwin;
	21	else version (TVOS)
	22	version = Darwin;
	23	else version (WatchOS)
	24	version = Darwin;
	25
03385ed3	26	private import core.stdc.config;
	27
	28	extern (C):
	29	@trusted: // Constants only.
	30	nothrow:
	31	@nogc:
	32
22163f0d	33	//
	34	// Numerical limits
	35	//
	36
03385ed3	37	///
	38	enum CHAR_BIT = 8;
	39	///
	40	enum SCHAR_MIN = byte.min;
	41	///
	42	enum SCHAR_MAX = byte.max;
	43	///
	44	enum UCHAR_MAX = ubyte.max;
	45	///
	46	enum CHAR_MIN = char.min;
	47	///
	48	enum CHAR_MAX = char.max;
	49	///
	50	enum MB_LEN_MAX = 2;
	51	///
	52	enum SHRT_MIN = short.min;
	53	///
	54	enum SHRT_MAX = short.max;
	55	///
	56	enum USHRT_MAX = ushort.max;
	57	///
	58	enum INT_MIN = int.min;
	59	///
	60	enum INT_MAX = int.max;
	61	///
	62	enum UINT_MAX = uint.max;
	63	///
	64	enum LONG_MIN = c_long.min;
	65	///
	66	enum LONG_MAX = c_long.max;
	67	///
	68	enum ULONG_MAX = c_ulong.max;
	69	///
	70	enum LLONG_MIN = long.min;
	71	///
	72	enum LLONG_MAX = long.max;
	73	///
	74	enum ULLONG_MAX = ulong.max;
22163f0d	75
	76	//
	77	// File system limits
	78	//
	79
	80	version (Darwin)
	81	{
	82	///
	83	enum MAX_CANON = 1024;
	84	///
	85	enum MAX_INPUT = 1024;
	86	///
	87	enum NAME_MAX = 255;
	88	///
	89	enum PATH_MAX = 1024;
	90	///
	91	enum PIPE_BUF = 512;
	92	}
	93
	94	version (DragonFlyBSD)
	95	{
	96	///
	97	enum MAX_CANON = 255;
	98	///
	99	enum MAX_INPUT = 255;
	100	///
	101	enum NAME_MAX = 255;
	102	///
	103	enum PATH_MAX = 1024;
	104	///
	105	enum PIPE_BUF = 512;
	106	}
	107	else version (FreeBSD)
	108	{
	109	///
	110	enum MAX_CANON = 255;
	111	///
	112	enum MAX_INPUT = 255;
	113	///
	114	enum NAME_MAX = 255;
	115	///
	116	enum PATH_MAX = 1024;
	117	///
	118	enum PIPE_BUF = 512;
	119	}
	120	else version (linux)
	121	{
	122	///
	123	enum MAX_CANON = 255;
	124	///
	125	enum MAX_INPUT = 255;
	126	///
	127	enum NAME_MAX = 255;
	128	///
	129	enum PATH_MAX = 4096;
	130	///
	131	enum PIPE_BUF = 4096;
	132	}
	133	else version (NetBSD)
	134	{
	135	///
	136	enum MAX_CANON = 255;
	137	///
	138	enum MAX_INPUT = 255;
139	///
140	enum NAME_MAX = 511;
141	///
142	enum PATH_MAX = 1024;
143	///
144	enum PIPE_BUF = 512;
145	}
146	else version (OpenBSD)
147	{
148	///
149	enum MAX_CANON = 255;
150	///
151	enum MAX_INPUT = 255;
152	///
153	enum NAME_MAX = 255;
154	///
155	enum PATH_MAX = 1024;
156	///
157	enum PIPE_BUF = 512;
158	}
159	else version (Solaris)
160	{
161	///
162	enum MAX_CANON = 256;
163	///
164	enum MAX_INPUT = 512;
165	///
166	enum NAME_MAX = 255;
167	///
168	enum PATH_MAX = 1024;
169	///
170	enum PIPE_BUF = 5120;
171	}
172	else version (Windows)
173	{
174	///
175	enum MAX_CANON = 256;
176	///
177	enum MAX_INPUT = 256;
178	///
179	enum NAME_MAX = 256;
180	///
181	enum PATH_MAX = 260;
182	///
183	enum PIPE_BUF = 5120;
184	}