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git.proxmox.com Git - mirror_edk2.git/blob - StdLib/LibC/gdtoa/gdtoa.h
1 /* $NetBSD: gdtoa.h,v 1.6.4.1.4.1 2008/04/08 21:10:55 jdc Exp $ */
3 /****************************************************************
5 The author of this software is David M. Gay.
7 Copyright (C) 1998 by Lucent Technologies
10 Permission to use, copy, modify, and distribute this software and
11 its documentation for any purpose and without fee is hereby
12 granted, provided that the above copyright notice appear in all
13 copies and that both that the copyright notice and this
14 permission notice and warranty disclaimer appear in supporting
15 documentation, and that the name of Lucent or any of its entities
16 not be used in advertising or publicity pertaining to
17 distribution of the software without specific, written prior
20 LUCENT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
21 INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
22 IN NO EVENT SHALL LUCENT OR ANY OF ITS ENTITIES BE LIABLE FOR ANY
23 SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
24 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
25 IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
26 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
29 ****************************************************************/
31 /* Please send bug reports to David M. Gay (dmg at acm dot org,
32 * with " at " changed at "@" and " dot " changed to "."). */
34 #ifndef GDTOA_H_INCLUDED
35 #define GDTOA_H_INCLUDED
36 #include <LibConfig.h>
41 #define Long EFI_LONG_T
44 #define ULong EFI_ULONG_T
47 #define UShort uint16_t
59 enum { /* return values from strtodg */
69 /* The following may be or-ed into one of the above values. */
74 STRTOG_Inexact
= 0x30,
75 STRTOG_Underflow
= 0x40,
76 STRTOG_Overflow
= 0x80,
77 STRTOG_NoMemory
= 0x100
89 enum { /* FPI.rounding values: same as FLT_ROUNDS */
101 #define gdtoa __gdtoa
102 #define ldtoa __ldtoa
103 #define hldtoa __hldtoa
104 #define hdtoa __hdtoa
105 #define freedtoa __freedtoa
106 #define strtodg __strtodg_D2A
107 #define strtopQ __strtopQ_D2A
108 #define strtopx __strtopx_D2A
109 #define strtopxL __strtopxL_D2A
110 #define strtord __strtord_D2A
112 extern char* dtoa
ANSI((double d
, int mode
, int ndigits
, int *decpt
,
113 int *sign
, char **rve
));
114 extern char* hdtoa
ANSI((double d
, const char *xdigs
, int ndigits
, int *decpt
,
115 int *sign
, char **rve
));
116 extern char* ldtoa
ANSI((long double *ld
, int mode
, int ndigits
, int *decpt
,
117 int *sign
, char **rve
));
118 extern char* hldtoa
ANSI((long double e
, const char *xdigs
, int ndigits
,
119 int *decpt
, int *sign
, char **rve
));
121 extern char* gdtoa
ANSI((FPI
*fpi
, int be
, ULong
*bits
, int *kindp
,
122 int mode
, int ndigits
, int *decpt
, char **rve
));
123 extern void freedtoa
ANSI((char*));
124 extern float strtof
ANSI((CONST
char *, char **));
125 extern double strtod
ANSI((CONST
char *, char **));
126 extern int strtodg
ANSI((CONST
char*, char**, CONST FPI
*, Long
*, ULong
*));
128 extern char* g_ddfmt
ANSI((char*, double*, int, unsigned));
129 extern char* g_dfmt
ANSI((char*, double*, int, unsigned));
130 extern char* g_ffmt
ANSI((char*, float*, int, unsigned));
131 extern char* g_Qfmt
ANSI((char*, void*, int, unsigned));
132 extern char* g_xfmt
ANSI((char*, void*, int, unsigned));
133 extern char* g_xLfmt
ANSI((char*, void*, int, unsigned));
135 extern int strtoId
ANSI((CONST
char*, char**, double*, double*));
136 extern int strtoIdd
ANSI((CONST
char*, char**, double*, double*));
137 extern int strtoIf
ANSI((CONST
char*, char**, float*, float*));
138 extern int strtoIQ
ANSI((CONST
char*, char**, void*, void*));
139 extern int strtoIx
ANSI((CONST
char*, char**, void*, void*));
140 extern int strtoIxL
ANSI((CONST
char*, char**, void*, void*));
141 extern int strtord
ANSI((CONST
char*, char**, int, double*));
142 extern int strtordd
ANSI((CONST
char*, char**, int, double*));
143 extern int strtorf
ANSI((CONST
char*, char**, int, float*));
144 extern int strtorQ
ANSI((CONST
char*, char**, int, void*));
145 extern int strtorx
ANSI((CONST
char*, char**, int, void*));
146 extern int strtorxL
ANSI((CONST
char*, char**, int, void*));
148 extern int strtodI
ANSI((CONST
char*, char**, double*));
149 extern int strtopd
ANSI((CONST
char*, char**, double*));
150 extern int strtopdd
ANSI((CONST
char*, char**, double*));
151 extern int strtopf
ANSI((CONST
char*, char**, float*));
152 extern int strtopQ
ANSI((CONST
char*, char**, void*));
153 extern int strtopx
ANSI((CONST
char*, char**, void*));
154 extern int strtopxL
ANSI((CONST
char*, char**, void*));
159 #endif /* GDTOA_H_INCLUDED */