mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-09-04 22:27:19 +02:00
795 lines
21 KiB
C
795 lines
21 KiB
C
/*-------------------------------------------------------------------------
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*
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* c.h
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* Fundamental C definitions. This is included by every .c file in
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* PostgreSQL (via either postgres.h or postgres_fe.h, as appropriate).
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*
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* Note that the definitions here are not intended to be exposed to clients
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* of the frontend interface libraries --- so we don't worry much about
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* polluting the namespace with lots of stuff...
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*
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*
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* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $Id: c.h,v 1.152 2003/08/04 02:40:10 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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/*
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*----------------------------------------------------------------
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* TABLE OF CONTENTS
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*
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* When adding stuff to this file, please try to put stuff
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* into the relevant section, or add new sections as appropriate.
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*
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* section description
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* ------- ------------------------------------------------
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* 0) pg_config.h and standard system headers
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* 1) hacks to cope with non-ANSI C compilers
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* 2) bool, true, false, TRUE, FALSE, NULL
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* 3) standard system types
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* 4) IsValid macros for system types
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* 5) offsetof, lengthof, endof, alignment
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* 6) widely useful macros
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* 7) random stuff
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* 8) system-specific hacks
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*
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* NOTE: since this file is included by both frontend and backend modules, it's
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* almost certainly wrong to put an "extern" declaration here. typedefs and
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* macros are the kind of thing that might go here.
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*
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*----------------------------------------------------------------
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*/
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#ifndef C_H
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#define C_H
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/*
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* We have to include stdlib.h here because it defines many of these macros
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* on some platforms, and we only want our definitions used if stdlib.h doesn't
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* have its own. The same goes for stddef and stdarg if present.
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*/
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#include "pg_config.h"
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#include "pg_config_manual.h" /* must be after pg_config.h */
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#ifndef WIN32
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#include "pg_config_os.h" /* must be before any system header files */
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#endif
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#include "postgres_ext.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stddef.h>
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#include <stdarg.h>
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#ifdef HAVE_STRINGS_H
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#include <strings.h>
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#endif
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#include <sys/types.h>
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#include <errno.h>
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#include <fcntl.h> /* ensure O_BINARY is available */
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#ifdef HAVE_SUPPORTDEFS_H
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#include <SupportDefs.h>
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#endif
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#if defined(WIN32) && !defined(_MSC_VER) && !defined(__BORLANDC__)
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/* We have to redefine some system functions after they are included above */
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#include "pg_config_os.h"
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#endif
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/* Must be before gettext() games below */
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#include <locale.h>
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#ifdef ENABLE_NLS
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#include <libintl.h>
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#else
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#define gettext(x) (x)
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#endif
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#define gettext_noop(x) (x)
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/* ----------------------------------------------------------------
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* Section 1: hacks to cope with non-ANSI C compilers
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*
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* type prefixes (const, signed, volatile, inline) are handled in pg_config.h.
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* ----------------------------------------------------------------
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*/
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/*
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* CppAsString
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* Convert the argument to a string, using the C preprocessor.
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* CppConcat
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* Concatenate two arguments together, using the C preprocessor.
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*
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* Note: the standard Autoconf macro AC_C_STRINGIZE actually only checks
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* whether #identifier works, but if we have that we likely have ## too.
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*/
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#if defined(HAVE_STRINGIZE)
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#define CppAsString(identifier) #identifier
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#define CppConcat(x, y) x##y
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#else /* !HAVE_STRINGIZE */
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#define CppAsString(identifier) "identifier"
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/*
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* CppIdentity -- On Reiser based cpp's this is used to concatenate
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* two tokens. That is
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* CppIdentity(A)B ==> AB
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* We renamed it to _private_CppIdentity because it should not
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* be referenced outside this file. On other cpp's it
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* produces A B.
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*/
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#define _priv_CppIdentity(x)x
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#define CppConcat(x, y) _priv_CppIdentity(x)y
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#endif /* !HAVE_STRINGIZE */
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/*
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* dummyret is used to set return values in macros that use ?: to make
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* assignments. gcc wants these to be void, other compilers like char
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*/
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#ifdef __GNUC__ /* GNU cc */
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#define dummyret void
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#else
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#define dummyret char
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#endif
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#ifndef __GNUC__
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#define __attribute__(_arg_)
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#endif
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/* ----------------------------------------------------------------
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* Section 2: bool, true, false, TRUE, FALSE, NULL
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* ----------------------------------------------------------------
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*/
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/*
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* bool
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* Boolean value, either true or false.
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*
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* XXX for C++ compilers, we assume the compiler has a compatible
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* built-in definition of bool.
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*/
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/* BeOS defines bool already, but the compiler chokes on the
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* #ifndef unless we wrap it in this check.
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*/
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#ifndef __BEOS__
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#ifndef __cplusplus
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#ifndef bool
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typedef char bool;
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#endif
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#ifndef true
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#define true ((bool) 1)
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#endif
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#ifndef false
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#define false ((bool) 0)
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#endif
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#endif /* not C++ */
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#endif /* __BEOS__ */
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typedef bool *BoolPtr;
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#ifndef TRUE
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#define TRUE 1
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#endif
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#ifndef FALSE
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#define FALSE 0
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#endif
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/*
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* NULL
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* Null pointer.
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*/
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#ifndef NULL
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#define NULL ((void *) 0)
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#endif
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/* ----------------------------------------------------------------
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* Section 3: standard system types
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* ----------------------------------------------------------------
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*/
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/*
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* Pointer
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* Variable holding address of any memory resident object.
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*
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* XXX Pointer arithmetic is done with this, so it can't be void *
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* under "true" ANSI compilers.
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*/
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typedef char *Pointer;
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/*
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* intN
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* Signed integer, EXACTLY N BITS IN SIZE,
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* used for numerical computations and the
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* frontend/backend protocol.
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*/
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#ifndef HAVE_INT8
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typedef signed char int8; /* == 8 bits */
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typedef signed short int16; /* == 16 bits */
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typedef signed int int32; /* == 32 bits */
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#endif /* not HAVE_INT8 */
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/*
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* uintN
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* Unsigned integer, EXACTLY N BITS IN SIZE,
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* used for numerical computations and the
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* frontend/backend protocol.
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*/
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/* Also defined in interfaces/odbc/md5.h */
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#ifndef HAVE_UINT8
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typedef unsigned char uint8; /* == 8 bits */
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typedef unsigned short uint16; /* == 16 bits */
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typedef unsigned int uint32; /* == 32 bits */
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#endif /* not HAVE_UINT8 */
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/*
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* boolN
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* Boolean value, AT LEAST N BITS IN SIZE.
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*/
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typedef uint8 bool8; /* >= 8 bits */
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typedef uint16 bool16; /* >= 16 bits */
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typedef uint32 bool32; /* >= 32 bits */
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/*
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* bitsN
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* Unit of bitwise operation, AT LEAST N BITS IN SIZE.
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*/
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typedef uint8 bits8; /* >= 8 bits */
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typedef uint16 bits16; /* >= 16 bits */
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typedef uint32 bits32; /* >= 32 bits */
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/*
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* wordN
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* Unit of storage, AT LEAST N BITS IN SIZE,
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* used to fetch/store data.
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*/
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typedef uint8 word8; /* >= 8 bits */
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typedef uint16 word16; /* >= 16 bits */
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typedef uint32 word32; /* >= 32 bits */
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/*
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* floatN
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* Floating point number, AT LEAST N BITS IN SIZE,
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* used for numerical computations.
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*
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* Since sizeof(floatN) may be > sizeof(char *), always pass
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* floatN by reference.
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*
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* XXX: these typedefs are now deprecated in favor of float4 and float8.
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* They will eventually go away.
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*/
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typedef float float32data;
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typedef double float64data;
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typedef float *float32;
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typedef double *float64;
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/*
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* 64-bit integers
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*/
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#ifdef HAVE_LONG_INT_64
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/* Plain "long int" fits, use it */
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#ifndef HAVE_INT64
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typedef long int int64;
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#endif
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#ifndef HAVE_UINT64
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typedef unsigned long int uint64;
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#endif
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#elif defined(HAVE_LONG_LONG_INT_64)
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/* We have working support for "long long int", use that */
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#ifndef HAVE_INT64
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typedef long long int int64;
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#endif
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#ifndef HAVE_UINT64
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typedef unsigned long long int uint64;
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#endif
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#else /* not HAVE_LONG_INT_64 and not
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* HAVE_LONG_LONG_INT_64 */
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/* Won't actually work, but fall back to long int so that code compiles */
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#ifndef HAVE_INT64
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typedef long int int64;
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#endif
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#ifndef HAVE_UINT64
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typedef unsigned long int uint64;
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#endif
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#define INT64_IS_BUSTED
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#endif /* not HAVE_LONG_INT_64 and not
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* HAVE_LONG_LONG_INT_64 */
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/* Decide if we need to decorate 64-bit constants */
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#ifdef HAVE_LL_CONSTANTS
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#define INT64CONST(x) ((int64) x##LL)
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#define UINT64CONST(x) ((uint64) x##LL)
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#else
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#define INT64CONST(x) ((int64) x)
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#define UINT64CONST(x) ((uint64) x)
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#endif
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/* Select timestamp representation (float8 or int64) */
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#if defined(USE_INTEGER_DATETIMES) && !defined(INT64_IS_BUSTED)
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#define HAVE_INT64_TIMESTAMP
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#endif
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/* Global variable holding time zone information. */
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#ifndef HAVE_UNDERSCORE_TIMEZONE
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#define TIMEZONE_GLOBAL timezone
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#else
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#define TIMEZONE_GLOBAL _timezone
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#define tzname _tzname /* should be in time.h? */
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#endif
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/* sig_atomic_t is required by ANSI C, but may be missing on old platforms */
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#ifndef HAVE_SIG_ATOMIC_T
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typedef int sig_atomic_t;
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#endif
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/*
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* Size
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* Size of any memory resident object, as returned by sizeof.
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*/
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typedef size_t Size;
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/*
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* Index
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* Index into any memory resident array.
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*
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* Note:
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* Indices are non negative.
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*/
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typedef unsigned int Index;
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/*
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* Offset
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* Offset into any memory resident array.
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*
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* Note:
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* This differs from an Index in that an Index is always
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* non negative, whereas Offset may be negative.
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*/
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typedef signed int Offset;
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/*
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* Common Postgres datatype names (as used in the catalogs)
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*/
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typedef int16 int2;
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typedef int32 int4;
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typedef float float4;
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typedef double float8;
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/*
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* Oid, RegProcedure, TransactionId, CommandId, AclId
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*/
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/* typedef Oid is in postgres_ext.h */
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/*
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* regproc is the type name used in the include/catalog headers, but
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* RegProcedure is the preferred name in C code.
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*/
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typedef Oid regproc;
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typedef regproc RegProcedure;
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typedef uint32 TransactionId;
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typedef uint32 CommandId;
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#define FirstCommandId ((CommandId) 0)
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typedef int32 AclId; /* user and group identifiers */
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/*
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* Array indexing support
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*/
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#define MAXDIM 6
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typedef struct
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{
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int indx[MAXDIM];
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} IntArray;
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/* ----------------
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* Variable-length datatypes all share the 'struct varlena' header.
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*
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* NOTE: for TOASTable types, this is an oversimplification, since the value
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* may be compressed or moved out-of-line. However datatype-specific routines
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* are mostly content to deal with de-TOASTed values only, and of course
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* client-side routines should never see a TOASTed value. See postgres.h for
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* details of the TOASTed form.
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* ----------------
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*/
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struct varlena
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{
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int32 vl_len;
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char vl_dat[1];
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};
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#define VARHDRSZ ((int32) sizeof(int32))
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/*
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* These widely-used datatypes are just a varlena header and the data bytes.
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* There is no terminating null or anything like that --- the data length is
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* always VARSIZE(ptr) - VARHDRSZ.
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*/
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typedef struct varlena bytea;
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typedef struct varlena text;
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typedef struct varlena BpChar; /* blank-padded char, ie SQL char(n) */
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typedef struct varlena VarChar; /* var-length char, ie SQL varchar(n) */
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/*
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* Fixed-length array types (these are not varlena's!)
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*/
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typedef int2 int2vector[INDEX_MAX_KEYS];
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typedef Oid oidvector[INDEX_MAX_KEYS];
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/*
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* We want NameData to have length NAMEDATALEN and int alignment,
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* because that's how the data type 'name' is defined in pg_type.
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* Use a union to make sure the compiler agrees. Note that NAMEDATALEN
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* must be a multiple of sizeof(int), else sizeof(NameData) will probably
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* not come out equal to NAMEDATALEN.
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*/
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typedef union nameData
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{
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char data[NAMEDATALEN];
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int alignmentDummy;
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} NameData;
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typedef NameData *Name;
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#define NameStr(name) ((name).data)
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/* ----------------------------------------------------------------
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* Section 4: IsValid macros for system types
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* ----------------------------------------------------------------
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*/
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/*
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* BoolIsValid
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* True iff bool is valid.
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*/
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#define BoolIsValid(boolean) ((boolean) == false || (boolean) == true)
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/*
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* PointerIsValid
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* True iff pointer is valid.
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*/
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#define PointerIsValid(pointer) ((void*)(pointer) != NULL)
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/*
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* PointerIsAligned
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* True iff pointer is properly aligned to point to the given type.
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*/
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#define PointerIsAligned(pointer, type) \
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(((long)(pointer) % (sizeof (type))) == 0)
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#define OidIsValid(objectId) ((bool) ((objectId) != InvalidOid))
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#define AclIdIsValid(aclId) ((bool) ((aclId) != 0))
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#define RegProcedureIsValid(p) OidIsValid(p)
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/* ----------------------------------------------------------------
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* Section 5: offsetof, lengthof, endof, alignment
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* ----------------------------------------------------------------
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*/
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/*
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|
* offsetof
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|
* Offset of a structure/union field within that structure/union.
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|
*
|
|
* XXX This is supposed to be part of stddef.h, but isn't on
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|
* some systems (like SunOS 4).
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*/
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#ifndef offsetof
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#define offsetof(type, field) ((long) &((type *)0)->field)
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#endif /* offsetof */
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|
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/*
|
|
* lengthof
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* Number of elements in an array.
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*/
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#define lengthof(array) (sizeof (array) / sizeof ((array)[0]))
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|
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/*
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* endof
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* Address of the element one past the last in an array.
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*/
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#define endof(array) (&array[lengthof(array)])
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|
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/* ----------------
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|
* Alignment macros: align a length or address appropriately for a given type.
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|
*
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|
* There used to be some incredibly crufty platform-dependent hackery here,
|
|
* but now we rely on the configure script to get the info for us. Much nicer.
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*
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|
* NOTE: TYPEALIGN will not work if ALIGNVAL is not a power of 2.
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* That case seems extremely unlikely to occur in practice, however.
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|
* ----------------
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*/
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#define TYPEALIGN(ALIGNVAL,LEN) (((long)(LEN) + (ALIGNVAL-1)) & ~(ALIGNVAL-1))
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#define SHORTALIGN(LEN) TYPEALIGN(ALIGNOF_SHORT, (LEN))
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#define INTALIGN(LEN) TYPEALIGN(ALIGNOF_INT, (LEN))
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#define LONGALIGN(LEN) TYPEALIGN(ALIGNOF_LONG, (LEN))
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#define DOUBLEALIGN(LEN) TYPEALIGN(ALIGNOF_DOUBLE, (LEN))
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#define MAXALIGN(LEN) TYPEALIGN(MAXIMUM_ALIGNOF, (LEN))
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/* ----------------------------------------------------------------
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|
* Section 6: widely useful macros
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|
* ----------------------------------------------------------------
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|
*/
|
|
/*
|
|
* Max
|
|
* Return the maximum of two numbers.
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*/
|
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#define Max(x, y) ((x) > (y) ? (x) : (y))
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|
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/*
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|
* Min
|
|
* Return the minimum of two numbers.
|
|
*/
|
|
#define Min(x, y) ((x) < (y) ? (x) : (y))
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|
|
/*
|
|
* Abs
|
|
* Return the absolute value of the argument.
|
|
*/
|
|
#define Abs(x) ((x) >= 0 ? (x) : -(x))
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|
|
/*
|
|
* StrNCpy
|
|
* Like standard library function strncpy(), except that result string
|
|
* is guaranteed to be null-terminated --- that is, at most N-1 bytes
|
|
* of the source string will be kept.
|
|
* Also, the macro returns no result (too hard to do that without
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|
* evaluating the arguments multiple times, which seems worse).
|
|
*
|
|
* BTW: when you need to copy a non-null-terminated string (like a text
|
|
* datum) and add a null, do not do it with StrNCpy(..., len+1). That
|
|
* might seem to work, but it fetches one byte more than there is in the
|
|
* text object. One fine day you'll have a SIGSEGV because there isn't
|
|
* another byte before the end of memory. Don't laugh, we've had real
|
|
* live bug reports from real live users over exactly this mistake.
|
|
* Do it honestly with "memcpy(dst,src,len); dst[len] = '\0';", instead.
|
|
*/
|
|
#define StrNCpy(dst,src,len) \
|
|
do \
|
|
{ \
|
|
char * _dst = (dst); \
|
|
Size _len = (len); \
|
|
\
|
|
if (_len > 0) \
|
|
{ \
|
|
strncpy(_dst, (src), _len); \
|
|
_dst[_len-1] = '\0'; \
|
|
} \
|
|
} while (0)
|
|
|
|
|
|
/* Get a bit mask of the bits set in non-int32 aligned addresses */
|
|
#define INT_ALIGN_MASK (sizeof(int32) - 1)
|
|
|
|
/*
|
|
* MemSet
|
|
* Exactly the same as standard library function memset(), but considerably
|
|
* faster for zeroing small word-aligned structures (such as parsetree nodes).
|
|
* This has to be a macro because the main point is to avoid function-call
|
|
* overhead. However, we have also found that the loop is faster than
|
|
* native libc memset() on some platforms, even those with assembler
|
|
* memset() functions. More research needs to be done, perhaps with
|
|
* platform-specific MEMSET_LOOP_LIMIT values or tests in configure.
|
|
*
|
|
* bjm 2002-10-08
|
|
*/
|
|
#define MemSet(start, val, len) \
|
|
do \
|
|
{ \
|
|
int32 * _start = (int32 *) (start); \
|
|
int _val = (val); \
|
|
Size _len = (len); \
|
|
\
|
|
if ((((long) _start) & INT_ALIGN_MASK) == 0 && \
|
|
(_len & INT_ALIGN_MASK) == 0 && \
|
|
_val == 0 && \
|
|
_len <= MEMSET_LOOP_LIMIT) \
|
|
{ \
|
|
int32 * _stop = (int32 *) ((char *) _start + _len); \
|
|
while (_start < _stop) \
|
|
*_start++ = 0; \
|
|
} \
|
|
else \
|
|
memset((char *) _start, _val, _len); \
|
|
} while (0)
|
|
|
|
#define MEMSET_LOOP_LIMIT 1024
|
|
|
|
/*
|
|
* MemSetAligned is the same as MemSet except it omits the test to see if
|
|
* "start" is word-aligned. This is okay to use if the caller knows a-priori
|
|
* that the pointer is suitably aligned (typically, because he just got it
|
|
* from palloc(), which always delivers a max-aligned pointer).
|
|
*/
|
|
#define MemSetAligned(start, val, len) \
|
|
do \
|
|
{ \
|
|
int32 * _start = (int32 *) (start); \
|
|
int _val = (val); \
|
|
Size _len = (len); \
|
|
\
|
|
if ((_len & INT_ALIGN_MASK) == 0 && \
|
|
_val == 0 && \
|
|
_len <= MEMSET_LOOP_LIMIT) \
|
|
{ \
|
|
int32 * _stop = (int32 *) ((char *) _start + _len); \
|
|
while (_start < _stop) \
|
|
*_start++ = 0; \
|
|
} \
|
|
else \
|
|
memset((char *) _start, _val, _len); \
|
|
} while (0)
|
|
|
|
|
|
/*
|
|
* MemSetTest/MemSetLoop are a variant version that allow all the tests in
|
|
* MemSet to be done at compile time in cases where "val" and "len" are
|
|
* constants *and* we know the "start" pointer must be word-aligned.
|
|
* If MemSetTest succeeds, then it is okay to use MemSetLoop, otherwise use
|
|
* MemSetAligned. Beware of multiple evaluations of the arguments when using
|
|
* this approach.
|
|
*/
|
|
#define MemSetTest(val, len) \
|
|
( ((len) & INT_ALIGN_MASK) == 0 && \
|
|
(len) <= MEMSET_LOOP_LIMIT && \
|
|
(val) == 0 )
|
|
|
|
#define MemSetLoop(start, val, len) \
|
|
do \
|
|
{ \
|
|
int32 * _start = (int32 *) (start); \
|
|
int32 * _stop = (int32 *) ((char *) _start + (Size) (len)); \
|
|
\
|
|
while (_start < _stop) \
|
|
*_start++ = 0; \
|
|
} while (0)
|
|
|
|
|
|
/* ----------------------------------------------------------------
|
|
* Section 7: random stuff
|
|
* ----------------------------------------------------------------
|
|
*/
|
|
|
|
/* msb for char */
|
|
#define CSIGNBIT (0x80)
|
|
|
|
#define STATUS_OK (0)
|
|
#define STATUS_ERROR (-1)
|
|
#define STATUS_EOF (-2)
|
|
#define STATUS_FOUND (1)
|
|
|
|
|
|
/* ----------------------------------------------------------------
|
|
* Section 8: system-specific hacks
|
|
*
|
|
* This should be limited to things that absolutely have to be
|
|
* included in every source file. The port-specific header file
|
|
* is usually a better place for this sort of thing.
|
|
* ----------------------------------------------------------------
|
|
*/
|
|
|
|
#if defined(__CYGWIN__) || defined(WIN32)
|
|
#define PG_BINARY O_BINARY
|
|
#define PG_BINARY_R "rb"
|
|
#define PG_BINARY_W "wb"
|
|
#else
|
|
#define PG_BINARY 0
|
|
#define PG_BINARY_R "r"
|
|
#define PG_BINARY_W "w"
|
|
#endif
|
|
|
|
#if !defined(WIN32) && !defined(__BEOS__)
|
|
#define FCNTL_NONBLOCK(sock) fcntl(sock, F_SETFL, O_NONBLOCK)
|
|
#else
|
|
extern long ioctlsocket_ret;
|
|
|
|
/* Returns non-0 on failure, while fcntl() returns -1 on failure */
|
|
#ifdef WIN32
|
|
#define FCNTL_NONBLOCK(sock) ((ioctlsocket(sock, FIONBIO, &ioctlsocket_ret) == 0) ? 0 : -1)
|
|
#endif
|
|
#ifdef __BEOS__
|
|
#define FCNTL_NONBLOCK(sock) ((ioctl(sock, FIONBIO, &ioctlsocket_ret) == 0) ? 0 : -1)
|
|
#endif
|
|
#endif
|
|
|
|
#if defined(sun) && defined(__sparc__) && !defined(__SVR4)
|
|
#include <unistd.h>
|
|
#endif
|
|
|
|
/* These are for things that are one way on Unix and another on NT */
|
|
#define NULL_DEV "/dev/null"
|
|
|
|
/*
|
|
* Provide prototypes for routines not present in a particular machine's
|
|
* standard C library.
|
|
*/
|
|
|
|
#if !HAVE_DECL_SNPRINTF
|
|
extern int
|
|
snprintf(char *str, size_t count, const char *fmt,...)
|
|
/* This extension allows gcc to check the format string */
|
|
__attribute__((format(printf, 3, 4)));
|
|
#endif
|
|
|
|
#if !HAVE_DECL_VSNPRINTF
|
|
extern int vsnprintf(char *str, size_t count, const char *fmt, va_list args);
|
|
#endif
|
|
|
|
#if !defined(HAVE_MEMMOVE) && !defined(memmove)
|
|
#define memmove(d, s, c) bcopy(s, d, c)
|
|
#endif
|
|
|
|
#ifndef DLLIMPORT
|
|
#define DLLIMPORT /* no special DLL markers on most ports */
|
|
#endif
|
|
|
|
/*
|
|
* The following is used as the arg list for signal handlers. Any ports
|
|
* that take something other than an int argument should override this in
|
|
* their pg_config_os.h file. Note that variable names are required
|
|
* because it is used in both the prototypes as well as the definitions.
|
|
* Note also the long name. We expect that this won't collide with
|
|
* other names causing compiler warnings.
|
|
*/
|
|
|
|
#ifndef SIGNAL_ARGS
|
|
#define SIGNAL_ARGS int postgres_signal_arg
|
|
#endif
|
|
|
|
/*
|
|
* When there is no sigsetjmp, its functionality is provided by plain
|
|
* setjmp. Incidentally, nothing provides setjmp's functionality in
|
|
* that case.
|
|
*/
|
|
#ifndef HAVE_SIGSETJMP
|
|
#define sigjmp_buf jmp_buf
|
|
#define sigsetjmp(x,y) setjmp(x)
|
|
#define siglongjmp longjmp
|
|
#endif
|
|
|
|
#if defined(HAVE_FDATASYNC) && !HAVE_DECL_FDATASYNC
|
|
extern int fdatasync(int fildes);
|
|
#endif
|
|
|
|
/* If strtoq() exists, rename it to the more standard strtoll() */
|
|
#if defined(HAVE_LONG_LONG_INT_64) && !defined(HAVE_STRTOLL) && defined(HAVE_STRTOQ)
|
|
#define strtoll strtoq
|
|
#define HAVE_STRTOLL 1
|
|
#endif
|
|
|
|
/* If strtouq() exists, rename it to the more standard strtoull() */
|
|
#if defined(HAVE_LONG_LONG_INT_64) && !defined(HAVE_STRTOULL) && defined(HAVE_STRTOUQ)
|
|
#define strtoull strtouq
|
|
#define HAVE_STRTOULL 1
|
|
#endif
|
|
|
|
/* /port compatibility functions */
|
|
#include "port.h"
|
|
|
|
#endif /* C_H */
|