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Diffstat (limited to 'libc/include/sys/limits.h')
| -rw-r--r-- | libc/include/sys/limits.h | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/libc/include/sys/limits.h b/libc/include/sys/limits.h deleted file mode 100644 index 41d02ff..0000000 --- a/libc/include/sys/limits.h +++ /dev/null @@ -1,179 +0,0 @@ -/* $OpenBSD: limits.h,v 1.6 2005/12/13 00:35:23 millert Exp $ */ -/* - * Copyright (c) 2002 Marc Espie. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE OPENBSD PROJECT AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBSD - * PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -#ifndef _SYS_LIMITS_H_ -#define _SYS_LIMITS_H_ - -#include <sys/cdefs.h> -#include <linux/limits.h> - -/* Common definitions for limits.h. */ - -/* - * <machine/internal_types.h> is meant to describe a specific architecture, - * but to be a safe include, that doesn't ever define anything that is - * user-visible (only typedefs and #define names that stays in the __xxx - * namespace). - * - * __machine_has_unsigned_chars (default is signed chars) - * __FLT_xxx/__DBL_xxx non standard values for floating - * points limits. - */ -#include <machine/internal_types.h> - -/* Legacy */ -#include <machine/limits.h> - -#define CHAR_BIT 8 /* number of bits in a char */ - -#define SCHAR_MAX 0x7f /* max value for a signed char */ -#define SCHAR_MIN (-0x7f-1) /* min value for a signed char */ - -#define UCHAR_MAX 0xffU /* max value for an unsigned char */ -#ifdef __machine_has_unsigned_chars -# define CHAR_MIN 0 /* min value for a char */ -# define CHAR_MAX 0xff /* max value for a char */ -#else -# define CHAR_MAX 0x7f -# define CHAR_MIN (-0x7f-1) -#endif - -#define USHRT_MAX 0xffffU /* max value for an unsigned short */ -#define SHRT_MAX 0x7fff /* max value for a short */ -#define SHRT_MIN (-0x7fff-1) /* min value for a short */ - -#define UINT_MAX 0xffffffffU /* max value for an unsigned int */ -#define INT_MAX 0x7fffffff /* max value for an int */ -#define INT_MIN (-0x7fffffff-1) /* min value for an int */ - -#ifdef __LP64__ -# define ULONG_MAX 0xffffffffffffffffUL - /* max value for unsigned long */ -# define LONG_MAX 0x7fffffffffffffffL - /* max value for a signed long */ -# define LONG_MIN (-0x7fffffffffffffffL-1) - /* min value for a signed long */ -#else -# define ULONG_MAX 0xffffffffUL /* max value for an unsigned long */ -# define LONG_MAX 0x7fffffffL /* max value for a long */ -# define LONG_MIN (-0x7fffffffL-1)/* min value for a long */ -#endif - -#if __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 -# define ULLONG_MAX 0xffffffffffffffffULL - /* max value for unsigned long long */ -# define LLONG_MAX 0x7fffffffffffffffLL - /* max value for a signed long long */ -# define LLONG_MIN (-0x7fffffffffffffffLL-1) - /* min value for a signed long long */ -#endif - -#if __BSD_VISIBLE -# define UID_MAX UINT_MAX /* max value for a uid_t */ -# define GID_MAX UINT_MAX /* max value for a gid_t */ -#endif - - -#ifdef __LP64__ -# define LONG_BIT 64 -#else -# define LONG_BIT 32 -#endif - -/* float.h defines these as well */ -# if !defined(DBL_DIG) -# if defined(__DBL_DIG) -# define DBL_DIG __DBL_DIG -# define DBL_MAX __DBL_MAX -# define DBL_MIN __DBL_MIN - -# define FLT_DIG __FLT_DIG -# define FLT_MAX __FLT_MAX -# define FLT_MIN __FLT_MIN -# else -# define DBL_DIG 15 -# define DBL_MAX 1.7976931348623157E+308 -# define DBL_MIN 2.2250738585072014E-308 - -# define FLT_DIG 6 -# define FLT_MAX 3.40282347E+38F -# define FLT_MIN 1.17549435E-38F -# endif -# endif - -/* Bionic: the following has been optimized out from our processed kernel headers */ - -#define CHILD_MAX 999 -#define OPEN_MAX 256 - -/* Bionic-specific definitions */ - -#define _POSIX_VERSION 200112L /* Posix C language bindings version */ -#define _POSIX2_VERSION -1 /* we don't support Posix command-line tools */ -#define _POSIX2_C_VERSION _POSIX_VERSION -#define _XOPEN_VERSION 500 /* by Posix definition */ -#define _XOPEN_XCU_VERSION -1 /* we don't support command-line utilities */ - -/* tell what we implement legacy stuff when appropriate */ -#if _POSIX_VERSION > 0 -#define _XOPEN_XPG2 1 -#define _XOPEN_XPG3 1 -#define _XOPEN_XPG4 1 -#define _XOPEN_UNIX 1 -#endif - -#define _XOPEN_ENH_I18N -1 /* we don't support internationalization in the C library */ -#define _XOPEN_CRYPT -1 /* don't support X/Open Encryption */ -#define _XOPEN_LEGACY -1 /* don't claim we support these, we have some of them but not all */ -#define _XOPEN_REALTIME -1 /* we don't support all these functions */ -#define _XOPEN_REALTIME_THREADS -1 /* same here */ - -#define _POSIX_REALTIME_SIGNALS -1 /* for now, this is not supported */ -#define _POSIX_PRIORITY_SCHEDULING 1 /* priority scheduling is a Linux feature */ -#define _POSIX_TIMERS 1 /* Posix timers are supported */ -#undef _POSIX_ASYNCHRONOUS_IO /* aio_ functions are not supported */ -#define _POSIX_SYNCHRONIZED_IO 1 /* synchronized i/o supported */ -#define _POSIX_FSYNC 1 /* fdatasync() supported */ -#define _POSIX_MAPPED_FILES 1 /* mmap-ed files supported */ - -/* XXX: TODO: complete and check list here */ - - -#define _POSIX_THREADS 1 /* we support threads */ -#define _POSIX_THREAD_STACKADDR 1 /* we support thread stack address */ -#define _POSIX_THREAD_STACKSIZE 1 /* we support thread stack size */ -#define _POSIX_THREAD_PRIO_INHERIT 200112L /* linux feature */ -#define _POSIX_THREAD_PRIO_PROTECT 200112L /* linux feature */ - -#undef _POSIX_PROCESS_SHARED /* we don't support process-shared synchronization */ -#undef _POSIX_THREAD_SAFE_FUNCTIONS /* most functions are, but not everything yet */ -#define _POSIX_CHOWN_RESTRICTED 1 /* yes, chown requires appropriate priviledges */ -#define _POSIX_NO_TRUNC 1 /* very long pathnames generate an error */ -#define _POSIX_SAVED_IDS 1 /* saved user ids is a Linux feature */ -#define _POSIX_JOB_CONTROL 1 /* job control is a Linux feature */ - - - -#endif |