111 lines
3.7 KiB
C
111 lines
3.7 KiB
C
/* floatio.h - definitions for ANSI standard stdio module */
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/* Copyright (c) 1992, 2009 Wind River Systems, Inc.
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*
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* The right to copy, distribute, modify or otherwise make use
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* of this software may be licensed only pursuant to the terms
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* of an applicable Wind River license agreement.
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*/
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/*
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modification history
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--------------------
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01e,06sep10,fan added _func_fioFltFormatRtn and _func_fioFltScanRtn
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01d,03apr09,mcm Moved fioFltInstall here from fioLib.h
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01c,22sep92,rrr added support for c++
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01a,29jul92,smb taken from UCB stdio library.
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*/
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#ifndef __INCfloatioPh
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#define __INCfloatioPh
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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DESCRIPTION
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* Copyright (c) 1990 The Regents of the University of California.
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* All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Chris Torek.
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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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* 1. 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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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* 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 REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)floatio.h 5.1 (Berkeley) 1/20/91
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*
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* Floating point scanf/printf (input/output) definitions.
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INCLUDE FILE:
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SEE ALSO: American National Standard X3.159-1989
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*/
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/* 11-bit exponent (VAX G floating point) is 308 decimal digits */
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#define MAXEXP 308
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/* 128 bit fraction takes up 39 decimal digits; max reasonable precision */
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#define MAXFRACT 39
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/* function declarations */
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extern void fioFltInstall (FUNCPTR formatRtn, FUNCPTR scanRtn);
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extern int (* _func_fioFltFormatRtn)
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(
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va_list * pVaList, /* vararg list */
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int precision, /* precision */
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BOOL doAlt, /* doAlt boolean */
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int fmtSym, /* format symbol */
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BOOL * pDoSign, /* where to fill in doSign result */
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char * pBufStart, /* buffer start */
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char * pBufEnd /* buffer end */
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);
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extern BOOL (* _func_fioFltScanRtn)
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(
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FAST int * pReturn,
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int returnSpec, /* 0, 'l', 'L' */
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int fieldwidth,
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FAST GET_NEXT_CHAR_FUNCPTR getRtn,
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FAST void *getArg,
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int * pCh,
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int * pNchars
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);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCfloatioPh */
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