original files of m241

2026-07-30 11:19:44 +05:30
parent 170c2b3f3a
commit afc7070c1f
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+/* floatio.h - definitions for ANSI standard stdio module */
+
+/* Copyright (c) 1992, 2009 Wind River Systems, Inc.
+ *
+ * The right to copy, distribute, modify or otherwise make use 
+ * of this software may be licensed only pursuant to the terms 
+ * of an applicable Wind River license agreement. 
+ */
+
+
+/*
+modification history
+--------------------
+01e,06sep10,fan  added _func_fioFltFormatRtn and _func_fioFltScanRtn
+01d,03apr09,mcm  Moved fioFltInstall here from fioLib.h
+01c,22sep92,rrr  added support for c++
+01a,29jul92,smb  taken from UCB stdio library.
+*/
+
+#ifndef __INCfloatioPh
+#define __INCfloatioPh
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+DESCRIPTION
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ *
+ *	@(#)floatio.h	5.1 (Berkeley) 1/20/91
+ *
+ * Floating point scanf/printf (input/output) definitions.
+
+INCLUDE FILE: 
+
+SEE ALSO: American National Standard X3.159-1989
+*/
+
+/* 11-bit exponent (VAX G floating point) is 308 decimal digits */
+
+#define	MAXEXP		308
+
+/* 128 bit fraction takes up 39 decimal digits; max reasonable precision */
+
+#define	MAXFRACT	39
+
+/* function declarations */
+extern void     fioFltInstall (FUNCPTR formatRtn, FUNCPTR scanRtn);
+
+extern int  (* _func_fioFltFormatRtn)
+    (
+    va_list *   pVaList,        /* vararg list */
+    int         precision,      /* precision */
+    BOOL        doAlt,          /* doAlt boolean */
+    int         fmtSym,         /* format symbol */
+    BOOL *      pDoSign,        /* where to fill in doSign result */
+    char *      pBufStart,      /* buffer start */
+    char *      pBufEnd         /* buffer end */
+    );
+
+
+extern BOOL  (* _func_fioFltScanRtn)
+    (
+    FAST int *  pReturn,
+    int         returnSpec,     /* 0, 'l', 'L' */
+    int         fieldwidth,
+    FAST GET_NEXT_CHAR_FUNCPTR getRtn,
+    FAST void    *getArg,
+    int *       pCh,
+    int *       pNchars
+    );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __INCfloatioPh */