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1 | 13 | up20180614 | /* $NetBSD: stdio.h,v 1.96 2015/03/24 07:44:52 wiz Exp $ */
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2 | |||
3 | /*-
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4 | * Copyright (c) 1990, 1993
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5 | * The Regents of the University of California. All rights reserved.
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6 | *
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7 | * This code is derived from software contributed to Berkeley by
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8 | * Chris Torek.
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9 | *
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10 | * Redistribution and use in source and binary forms, with or without
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11 | * modification, are permitted provided that the following conditions
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12 | * are met:
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13 | * 1. Redistributions of source code must retain the above copyright
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14 | * notice, this list of conditions and the following disclaimer.
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15 | * 2. Redistributions in binary form must reproduce the above copyright
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16 | * notice, this list of conditions and the following disclaimer in the
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17 | * documentation and/or other materials provided with the distribution.
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18 | * 3. Neither the name of the University nor the names of its contributors
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19 | * may be used to endorse or promote products derived from this software
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20 | * without specific prior written permission.
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21 | *
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22 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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23 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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25 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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28 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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29 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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30 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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31 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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32 | * SUCH DAMAGE.
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33 | *
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34 | * @(#)stdio.h 8.5 (Berkeley) 4/29/95
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35 | */
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36 | |||
37 | #ifndef _STDIO_H_
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38 | #define _STDIO_H_
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39 | |||
40 | #include <sys/cdefs.h> |
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41 | #include <sys/featuretest.h> |
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42 | #include <sys/ansi.h> |
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43 | |||
44 | #ifdef _BSD_SIZE_T_
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45 | typedef _BSD_SIZE_T_ size_t;
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46 | #undef _BSD_SIZE_T_
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47 | #endif
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48 | #ifdef _BSD_SSIZE_T_
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49 | typedef _BSD_SSIZE_T_ ssize_t;
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50 | #undef _BSD_SSIZE_T_
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51 | #endif
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52 | |||
53 | #if defined(_POSIX_C_SOURCE)
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54 | #ifndef __VA_LIST_DECLARED
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55 | typedef __va_list va_list;
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56 | #define __VA_LIST_DECLARED
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57 | #endif
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58 | #endif
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59 | |||
60 | #include <sys/null.h> |
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61 | |||
62 | /*
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63 | * This is fairly grotesque, but pure ANSI code must not inspect the
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64 | * innards of an fpos_t anyway. The library internally uses off_t,
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65 | * which we assume is exactly as big as eight chars.
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66 | */
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67 | typedef struct __sfpos { |
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68 | __off_t _pos; |
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69 | __mbstate_t _mbstate_in, _mbstate_out; |
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70 | } fpos_t; |
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71 | |||
72 | #define _FSTDIO /* Define for new stdio with functions. */ |
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73 | |||
74 | /*
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75 | * NB: to fit things in six character monocase externals, the stdio
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76 | * code uses the prefix `__s' for stdio objects, typically followed
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77 | * by a three-character attempt at a mnemonic.
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78 | */
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79 | |||
80 | /* stdio buffers */
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81 | struct __sbuf {
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82 | unsigned char *_base; |
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83 | int _size;
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84 | }; |
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85 | |||
86 | /*
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87 | * stdio state variables.
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88 | *
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89 | * The following always hold:
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90 | *
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91 | * if (_flags&(__SLBF|__SWR)) == (__SLBF|__SWR),
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92 | * _lbfsize is -_bf._size, else _lbfsize is 0
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93 | * if _flags&__SRD, _w is 0
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94 | * if _flags&__SWR, _r is 0
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95 | *
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96 | * This ensures that the getc and putc macros (or inline functions) never
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97 | * try to write or read from a file that is in `read' or `write' mode.
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98 | * (Moreover, they can, and do, automatically switch from read mode to
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99 | * write mode, and back, on "r+" and "w+" files.)
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100 | *
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101 | * _lbfsize is used only to make the inline line-buffered output stream
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102 | * code as compact as possible.
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103 | *
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104 | * _ub, _up, and _ur are used when ungetc() pushes back more characters
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105 | * than fit in the current _bf, or when ungetc() pushes back a character
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106 | * that does not match the previous one in _bf. When this happens,
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107 | * _ub._base becomes non-nil (i.e., a stream has ungetc() data iff
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108 | * _ub._base!=NULL) and _up and _ur save the current values of _p and _r.
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109 | *
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110 | * NB: see WARNING above before changing the layout of this structure!
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111 | */
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112 | typedef struct __sFILE { |
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113 | unsigned char *_p; /* current position in (some) buffer */ |
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114 | int _r; /* read space left for getc() */ |
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115 | int _w; /* write space left for putc() */ |
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116 | unsigned short _flags; /* flags, below; this FILE is free if 0 */ |
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117 | short _file; /* fileno, if Unix descriptor, else -1 */ |
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118 | struct __sbuf _bf; /* the buffer (at least 1 byte, if !NULL) */ |
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119 | int _lbfsize; /* 0 or -_bf._size, for inline putc */ |
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120 | |||
121 | /* operations */
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122 | void *_cookie; /* cookie passed to io functions */ |
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123 | int (*_close)(void *); |
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124 | ssize_t (*_read) (void *, void *, size_t); |
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125 | __off_t (*_seek) (void *, __off_t, int); |
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126 | ssize_t (*_write)(void *, const void *, size_t); |
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127 | |||
128 | /* file extension */
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129 | struct __sbuf _ext;
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130 | |||
131 | /* separate buffer for long sequences of ungetc() */
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132 | unsigned char *_up; /* saved _p when _p is doing ungetc data */ |
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133 | int _ur; /* saved _r when _r is counting ungetc data */ |
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134 | |||
135 | /* tricks to meet minimum requirements even when malloc() fails */
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136 | unsigned char _ubuf[3]; /* guarantee an ungetc() buffer */ |
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137 | unsigned char _nbuf[1]; /* guarantee a getc() buffer */ |
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138 | |||
139 | int (*_flush)(void *); |
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140 | /* Formerly used by fgetln/fgetwln; kept for binary compatibility */
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141 | char _lb_unused[sizeof(struct __sbuf) - sizeof(int (*)(void *))]; |
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142 | |||
143 | /* Unix stdio files get aligned to block boundaries on fseek() */
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144 | int _blksize; /* stat.st_blksize (may be != _bf._size) */ |
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145 | __off_t _offset; /* current lseek offset */
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146 | } FILE; |
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147 | |||
148 | __BEGIN_DECLS |
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149 | extern FILE __sF[3]; |
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150 | __END_DECLS |
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151 | |||
152 | #define __SLBF 0x0001 /* line buffered */ |
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153 | #define __SNBF 0x0002 /* unbuffered */ |
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154 | #define __SRD 0x0004 /* OK to read */ |
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155 | #define __SWR 0x0008 /* OK to write */ |
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156 | /* RD and WR are never simultaneously asserted */
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157 | #define __SRW 0x0010 /* open for reading & writing */ |
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158 | #define __SEOF 0x0020 /* found EOF */ |
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159 | #define __SERR 0x0040 /* found error */ |
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160 | #define __SMBF 0x0080 /* _buf is from malloc */ |
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161 | #define __SAPP 0x0100 /* fdopen()ed in append mode */ |
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162 | #define __SSTR 0x0200 /* this is an sprintf/snprintf string */ |
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163 | #define __SOPT 0x0400 /* do fseek() optimization */ |
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164 | #define __SNPT 0x0800 /* do not do fseek() optimization */ |
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165 | #define __SOFF 0x1000 /* set iff _offset is in fact correct */ |
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166 | #define __SMOD 0x2000 /* true => fgetln modified _p text */ |
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167 | #define __SALC 0x4000 /* allocate string space dynamically */ |
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168 | |||
169 | /*
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170 | * The following three definitions are for ANSI C, which took them
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171 | * from System V, which brilliantly took internal interface macros and
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172 | * made them official arguments to setvbuf(), without renaming them.
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173 | * Hence, these ugly _IOxxx names are *supposed* to appear in user code.
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174 | *
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175 | * Although numbered as their counterparts above, the implementation
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176 | * does not rely on this.
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177 | */
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178 | #define _IOFBF 0 /* setvbuf should set fully buffered */ |
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179 | #define _IOLBF 1 /* setvbuf should set line buffered */ |
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180 | #define _IONBF 2 /* setvbuf should set unbuffered */ |
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181 | |||
182 | #define BUFSIZ 1024 /* size of buffer used by setbuf */ |
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183 | #define EOF (-1) |
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184 | |||
185 | /*
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186 | * FOPEN_MAX is a minimum maximum, and is the number of streams that
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187 | * stdio can provide without attempting to allocate further resources
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188 | * (which could fail). Do not use this for anything.
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189 | */
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190 | /* must be == _POSIX_STREAM_MAX <limits.h> */
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191 | #define FOPEN_MAX 20 /* must be <= OPEN_MAX <sys/syslimits.h> */ |
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192 | #define FILENAME_MAX 1024 /* must be <= PATH_MAX <sys/syslimits.h> */ |
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193 | |||
194 | /* System V/ANSI C; this is the wrong way to do this, do *not* use these. */
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195 | #if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
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196 | #define P_tmpdir "/var/tmp/" |
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197 | #endif
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198 | #define L_tmpnam 1024 /* XXX must be == PATH_MAX */ |
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199 | /* Always ensure that this is consistent with <limits.h> */
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200 | #ifndef TMP_MAX
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201 | #define TMP_MAX 308915776 /* Legacy */ |
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202 | #endif
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203 | |||
204 | /* Always ensure that these are consistent with <fcntl.h> and <unistd.h>! */
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205 | #ifndef SEEK_SET
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206 | #define SEEK_SET 0 /* set file offset to offset */ |
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207 | #endif
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208 | #ifndef SEEK_CUR
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209 | #define SEEK_CUR 1 /* set file offset to current plus offset */ |
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210 | #endif
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211 | #ifndef SEEK_END
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212 | #define SEEK_END 2 /* set file offset to EOF plus offset */ |
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213 | #endif
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214 | |||
215 | #define stdin (&__sF[0]) |
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216 | #define stdout (&__sF[1]) |
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217 | #define stderr (&__sF[2]) |
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218 | |||
219 | /*
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220 | * Functions defined in ANSI C standard.
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221 | */
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222 | __BEGIN_DECLS |
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223 | void clearerr(FILE *);
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224 | int fclose(FILE *);
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225 | int feof(FILE *);
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226 | int ferror(FILE *);
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227 | int fflush(FILE *);
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228 | int fgetc(FILE *);
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229 | char *fgets(char * __restrict, int, FILE * __restrict); |
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230 | FILE *fopen(const char * __restrict , const char * __restrict); |
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231 | int fprintf(FILE * __restrict, const char * __restrict, ...) |
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232 | __printflike(2, 3); |
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233 | int fputc(int, FILE *); |
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234 | int fputs(const char * __restrict, FILE * __restrict); |
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235 | size_t fread(void * __restrict, size_t, size_t, FILE * __restrict);
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236 | FILE *freopen(const char * __restrict, const char * __restrict, |
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237 | FILE * __restrict); |
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238 | int fscanf(FILE * __restrict, const char * __restrict, ...) |
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239 | __scanflike(2, 3); |
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240 | int fseek(FILE *, long, int); |
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241 | long ftell(FILE *);
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242 | size_t fwrite(const void * __restrict, size_t, size_t, FILE * __restrict); |
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243 | int getc(FILE *);
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244 | int getchar(void); |
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245 | void perror(const char *); |
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246 | int printf(const char * __restrict, ...) |
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247 | __printflike(1, 2); |
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248 | int putc(int, FILE *); |
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249 | int putchar(int); |
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250 | int puts(const char *); |
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251 | int remove(const char *); |
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252 | void rewind(FILE *);
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253 | int scanf(const char * __restrict, ...) |
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254 | __scanflike(1, 2); |
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255 | void setbuf(FILE * __restrict, char * __restrict); |
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256 | int setvbuf(FILE * __restrict, char * __restrict, int, size_t); |
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257 | int sscanf(const char * __restrict, const char * __restrict, ...) |
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258 | __scanflike(2, 3); |
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259 | FILE *tmpfile(void);
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260 | int ungetc(int, FILE *); |
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261 | int vfprintf(FILE * __restrict, const char * __restrict, __va_list) |
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262 | __printflike(2, 0); |
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263 | int vprintf(const char * __restrict, __va_list) |
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264 | __printflike(1, 0); |
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265 | |||
266 | #ifndef __AUDIT__
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267 | char *gets(char *); |
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268 | int sprintf(char * __restrict, const char * __restrict, ...) |
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269 | __printflike(2, 3); |
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270 | char *tmpnam(char *); |
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271 | int vsprintf(char * __restrict, const char * __restrict, |
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272 | __va_list) |
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273 | __printflike(2, 0); |
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274 | #endif
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275 | |||
276 | #if defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE)
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277 | int rename (const char *, const char *) __RENAME(__posix_rename); |
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278 | #else
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279 | int rename (const char *, const char *); |
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280 | #endif
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281 | __END_DECLS |
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282 | |||
283 | #ifndef __LIBC12_SOURCE__
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284 | int fgetpos(FILE * __restrict, fpos_t * __restrict) __RENAME(__fgetpos50);
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285 | int fsetpos(FILE *, const fpos_t *) __RENAME(__fsetpos50); |
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286 | #endif
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287 | /*
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288 | * IEEE Std 1003.1-90
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289 | */
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290 | #if defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \
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291 | defined(_NETBSD_SOURCE) |
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292 | #define L_ctermid 1024 /* size for ctermid(); PATH_MAX */ |
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293 | #define L_cuserid 9 /* size for cuserid(); UT_NAMESIZE + 1 */ |
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294 | |||
295 | __BEGIN_DECLS |
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296 | char *ctermid(char *); |
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297 | #ifndef __CUSERID_DECLARED
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298 | #define __CUSERID_DECLARED
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299 | /* also declared in unistd.h */
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300 | char *cuserid(char *); |
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301 | #endif /* __CUSERID_DECLARED */ |
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302 | FILE *fdopen(int, const char *); |
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303 | int fileno(FILE *);
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304 | __END_DECLS |
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305 | #endif /* not ANSI */ |
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306 | |||
307 | /*
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308 | * IEEE Std 1003.1c-95, also adopted by X/Open CAE Spec Issue 5 Version 2
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309 | */
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310 | #if (_POSIX_C_SOURCE - 0) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \ |
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311 | defined(_REENTRANT) || defined(_NETBSD_SOURCE) |
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312 | __BEGIN_DECLS |
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313 | void flockfile(FILE *);
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314 | int ftrylockfile(FILE *);
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315 | void funlockfile(FILE *);
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316 | int getc_unlocked(FILE *);
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317 | int getchar_unlocked(void); |
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318 | int putc_unlocked(int, FILE *); |
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319 | int putchar_unlocked(int); |
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320 | __END_DECLS |
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321 | #endif /* _POSIX_C_SOURCE >= 1995056 || _XOPEN_SOURCE >= 500 || ... */ |
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322 | |||
323 | /*
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324 | * Functions defined in POSIX 1003.2 and XPG2 or later.
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325 | */
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326 | #if (_POSIX_C_SOURCE - 0) >= 2 || (_XOPEN_SOURCE - 0) >= 2 || \ |
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327 | defined(_NETBSD_SOURCE) |
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328 | __BEGIN_DECLS |
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329 | int pclose(FILE *);
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330 | FILE *popen(const char *, const char *); |
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331 | __END_DECLS |
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332 | #endif
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333 | #ifdef _NETBSD_SOURCE
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334 | __BEGIN_DECLS |
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335 | FILE *popenve(const char *, char *const *, char *const *, const char *); |
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336 | __END_DECLS |
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337 | #endif
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338 | |||
339 | /*
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340 | * Functions defined in ISO XPG4.2, ISO C99, POSIX 1003.1-2001 or later.
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341 | */
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342 | #if ((__STDC_VERSION__ - 0) >= 199901L) || \ |
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343 | ((_POSIX_C_SOURCE - 0) >= 200112L) || \ |
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344 | (defined(_XOPEN_SOURCE) && defined(_XOPEN_SOURCE_EXTENDED)) || \ |
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345 | ((_XOPEN_SOURCE - 0) >= 500) || \ |
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346 | defined(_ISOC99_SOURCE) || defined(_NETBSD_SOURCE) |
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347 | __BEGIN_DECLS |
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348 | int snprintf(char * __restrict, size_t, const char * __restrict, ...) |
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349 | __printflike(3, 4); |
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350 | int vsnprintf(char * __restrict, size_t, const char * __restrict, |
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351 | __va_list) |
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352 | __printflike(3, 0); |
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353 | __END_DECLS |
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354 | #endif
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355 | |||
356 | /*
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357 | * Functions defined in XPG4.2.
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358 | */
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359 | #if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
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360 | __BEGIN_DECLS |
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361 | int getw(FILE *);
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362 | int putw(int, FILE *); |
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363 | |||
364 | #ifndef __AUDIT__
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365 | char *tempnam(const char *, const char *); |
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366 | #endif
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367 | __END_DECLS |
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368 | #endif
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369 | |||
370 | /*
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371 | * X/Open CAE Specification Issue 5 Version 2
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372 | */
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373 | #if (_POSIX_C_SOURCE - 0) >= 200112L || (_XOPEN_SOURCE - 0) >= 500 || \ |
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374 | defined(_NETBSD_SOURCE) |
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375 | #ifndef off_t
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376 | typedef __off_t off_t;
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377 | #define off_t __off_t
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378 | #endif /* off_t */ |
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379 | |||
380 | __BEGIN_DECLS |
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381 | int fseeko(FILE *, off_t, int); |
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382 | off_t ftello(FILE *); |
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383 | __END_DECLS |
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384 | #endif /* (_POSIX_C_SOURCE - 0) >= 200112L || _XOPEN_SOURCE >= 500 || ... */ |
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385 | |||
386 | /*
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387 | * Functions defined in ISO C99. Still put under _NETBSD_SOURCE due to
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388 | * backward compatible.
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389 | */
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390 | #if defined(_ISOC99_SOURCE) || defined(_NETBSD_SOURCE)
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391 | __BEGIN_DECLS |
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392 | int vscanf(const char * __restrict, __va_list) |
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393 | __scanflike(1, 0); |
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394 | int vfscanf(FILE * __restrict, const char * __restrict, __va_list) |
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395 | __scanflike(2, 0); |
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396 | int vsscanf(const char * __restrict, const char * __restrict, |
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397 | __va_list) |
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398 | __scanflike(2, 0); |
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399 | __END_DECLS |
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400 | #endif /* _ISOC99_SOURCE || _NETBSD_SOURCE */ |
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401 | |||
402 | /*
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403 | * Routines that are purely local.
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404 | */
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405 | #if defined(_NETBSD_SOURCE)
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406 | |||
407 | #define FPARSELN_UNESCESC 0x01 |
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408 | #define FPARSELN_UNESCCONT 0x02 |
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409 | #define FPARSELN_UNESCCOMM 0x04 |
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410 | #define FPARSELN_UNESCREST 0x08 |
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411 | #define FPARSELN_UNESCALL 0x0f |
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412 | |||
413 | __BEGIN_DECLS |
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414 | int asprintf(char ** __restrict, const char * __restrict, ...) |
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415 | __printflike(2, 3); |
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416 | char *fgetln(FILE * __restrict, size_t * __restrict);
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417 | char *fparseln(FILE *, size_t *, size_t *, const char[3], int); |
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418 | int fpurge(FILE *);
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419 | void setbuffer(FILE *, char *, int); |
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420 | int setlinebuf(FILE *);
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421 | int vasprintf(char ** __restrict, const char * __restrict, |
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422 | __va_list) |
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423 | __printflike(2, 0); |
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424 | const char *fmtcheck(const char *, const char *) |
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425 | __format_arg(2);
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426 | __END_DECLS |
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427 | |||
428 | /*
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429 | * Stdio function-access interface.
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430 | */
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431 | __BEGIN_DECLS |
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432 | FILE *funopen(const void *, |
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433 | int (*)(void *, char *, int), |
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434 | int (*)(void *, const char *, int), |
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435 | off_t (*)(void *, off_t, int), |
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436 | int (*)(void *)); |
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437 | FILE *funopen2(const void *, |
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438 | ssize_t (*)(void *, void *, size_t), |
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439 | ssize_t (*)(void *, const void *, size_t), |
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440 | off_t (*)(void *, off_t, int), |
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441 | int (*)(void *), |
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442 | int (*)(void *)); |
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443 | __END_DECLS |
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444 | #define fropen(cookie, fn) funopen(cookie, fn, 0, 0, 0) |
||
445 | #define fwopen(cookie, fn) funopen(cookie, 0, fn, 0, 0) |
||
446 | #define fropen2(cookie, fn) funopen2(cookie, fn, 0, 0, 0, 0) |
||
447 | #define fwopen2(cookie, fn) funopen2(cookie, 0, fn, 0, 0, 0) |
||
448 | #endif /* _NETBSD_SOURCE */ |
||
449 | |||
450 | /*
|
||
451 | * Functions internal to the implementation.
|
||
452 | */
|
||
453 | __BEGIN_DECLS |
||
454 | int __srget(FILE *);
|
||
455 | int __swbuf(int, FILE *); |
||
456 | __END_DECLS |
||
457 | |||
458 | /*
|
||
459 | * The __sfoo macros are here so that we can
|
||
460 | * define function versions in the C library.
|
||
461 | */
|
||
462 | #define __sgetc(p) (--(p)->_r < 0 ? __srget(p) : (int)(*(p)->_p++)) |
||
463 | #if defined(__GNUC__) && defined(__STDC__)
|
||
464 | static __inline int __sputc(int _c, FILE *_p) { |
||
465 | if (--_p->_w >= 0 || (_p->_w >= _p->_lbfsize && (char)_c != '\n')) |
||
466 | return *_p->_p++ = (unsigned char)_c; |
||
467 | else
|
||
468 | return __swbuf(_c, _p);
|
||
469 | } |
||
470 | #else
|
||
471 | /*
|
||
472 | * This has been tuned to generate reasonable code on the vax using pcc.
|
||
473 | */
|
||
474 | #define __sputc(c, p) \
|
||
475 | (--(p)->_w < 0 ? \
|
||
476 | (p)->_w >= (p)->_lbfsize ? \ |
||
477 | (*(p)->_p = (c)), *(p)->_p != '\n' ? \
|
||
478 | (int)*(p)->_p++ : \
|
||
479 | __swbuf('\n', p) : \
|
||
480 | __swbuf((int)(c), p) : \
|
||
481 | (*(p)->_p = (c), (int)*(p)->_p++))
|
||
482 | #endif
|
||
483 | |||
484 | #define __sfeof(p) (((p)->_flags & __SEOF) != 0) |
||
485 | #define __sferror(p) (((p)->_flags & __SERR) != 0) |
||
486 | #define __sclearerr(p) ((void)((p)->_flags &= ~(__SERR|__SEOF))) |
||
487 | #define __sfileno(p) \
|
||
488 | ((p)->_file == -1 ? -1 : (int)(unsigned short)(p)->_file) |
||
489 | |||
490 | #if !defined(__lint__) && !defined(__cplusplus)
|
||
491 | #if !defined(_REENTRANT) && !defined(_PTHREADS)
|
||
492 | #define feof(p) __sfeof(p)
|
||
493 | #define ferror(p) __sferror(p)
|
||
494 | #define clearerr(p) __sclearerr(p)
|
||
495 | |||
496 | #define getc(fp) __sgetc(fp)
|
||
497 | #define putc(x, fp) __sputc(x, fp)
|
||
498 | #endif /* !_REENTRANT && !_PTHREADS */ |
||
499 | |||
500 | #define getchar() getc(stdin)
|
||
501 | #define putchar(x) putc(x, stdout)
|
||
502 | |||
503 | #endif /* !__lint__ && !__cplusplus */ |
||
504 | |||
505 | #if (defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \
|
||
506 | defined(_NETBSD_SOURCE)) && !defined(__cplusplus) |
||
507 | #if !defined(_REENTRANT) && !defined(_PTHREADS)
|
||
508 | #define fileno(p) __sfileno(p)
|
||
509 | #endif /* !_REENTRANT && !_PTHREADS */ |
||
510 | #endif /* !_ANSI_SOURCE && !__cplusplus*/ |
||
511 | |||
512 | #if (_POSIX_C_SOURCE - 0) >= 200809L || defined(_NETBSD_SOURCE) |
||
513 | __BEGIN_DECLS |
||
514 | int vdprintf(int, const char * __restrict, __va_list) |
||
515 | __printflike(2, 0); |
||
516 | int dprintf(int, const char * __restrict, ...) |
||
517 | __printflike(2, 3); |
||
518 | __END_DECLS |
||
519 | #endif /* (_POSIX_C_SOURCE - 0) >= 200809L || defined(_NETBSD_SOURCE) */ |
||
520 | |||
521 | #if (_POSIX_C_SOURCE - 0) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \ |
||
522 | defined(_REENTRANT) || defined(_NETBSD_SOURCE) && !defined(__cplusplus) |
||
523 | #define getc_unlocked(fp) __sgetc(fp)
|
||
524 | #define putc_unlocked(x, fp) __sputc(x, fp)
|
||
525 | |||
526 | #define getchar_unlocked() getc_unlocked(stdin)
|
||
527 | #define putchar_unlocked(x) putc_unlocked(x, stdout)
|
||
528 | #endif /* _POSIX_C_SOURCE >= 199506 || _XOPEN_SOURCE >= 500 || _REENTRANT... */ |
||
529 | |||
530 | #if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \ |
||
531 | defined(_NETBSD_SOURCE) |
||
532 | __BEGIN_DECLS |
||
533 | FILE *fmemopen(void * __restrict, size_t, const char * __restrict); |
||
534 | FILE *open_memstream(char **, size_t *);
|
||
535 | ssize_t getdelim(char ** __restrict, size_t * __restrict, int, |
||
536 | FILE * __restrict); |
||
537 | ssize_t getline(char ** __restrict, size_t * __restrict, FILE * __restrict);
|
||
538 | __END_DECLS |
||
539 | #endif
|
||
540 | |||
541 | #if (_POSIX_C_SOURCE - 0) >= 200809L || defined(_NETBSD_SOURCE) |
||
542 | # ifndef __LOCALE_T_DECLARED
|
||
543 | typedef struct _locale *locale_t; |
||
544 | # define __LOCALE_T_DECLARED
|
||
545 | # endif
|
||
546 | __BEGIN_DECLS |
||
547 | int fprintf_l(FILE * __restrict, locale_t, const char * __restrict, ...) |
||
548 | __printflike(3, 4); |
||
549 | int vfprintf_l(FILE * __restrict, locale_t, const char * __restrict, |
||
550 | __va_list) __printflike(3, 0); |
||
551 | int printf_l(locale_t, const char * __restrict, ...) |
||
552 | __printflike(2, 3); |
||
553 | int vprintf_l(locale_t, const char * __restrict, __va_list) |
||
554 | __printflike(2, 0); |
||
555 | int asprintf_l(char ** __restrict, locale_t, const char * __restrict, ...) |
||
556 | __printflike(3, 4); |
||
557 | int vasprintf_l(char ** __restrict, locale_t, const char * __restrict, |
||
558 | __va_list) |
||
559 | __printflike(3, 0); |
||
560 | int vdprintf_l(int, locale_t, const char * __restrict, __va_list) |
||
561 | __printflike(3, 0); |
||
562 | int dprintf_l(int, locale_t, const char * __restrict, ...) |
||
563 | __printflike(3, 4); |
||
564 | int snprintf_l(char * __restrict, size_t, locale_t, |
||
565 | const char * __restrict, ...) __printflike(4, 5); |
||
566 | int vsnprintf_l(char * __restrict, size_t, locale_t, |
||
567 | const char * __restrict, __va_list) __printflike(4, 0); |
||
568 | #ifndef __AUDIT__
|
||
569 | int sprintf_l(char * __restrict, locale_t, const char * __restrict, ...) |
||
570 | __printflike(3, 4); |
||
571 | int vsprintf_l(char * __restrict, locale_t, const char * __restrict, |
||
572 | __va_list) __printflike(3, 0); |
||
573 | #endif
|
||
574 | |||
575 | int fscanf_l(FILE * __restrict, locale_t, const char * __restrict, ...) |
||
576 | __scanflike(3, 4); |
||
577 | int scanf_l(locale_t, const char * __restrict, ...) |
||
578 | __scanflike(2, 3); |
||
579 | int sscanf_l(const char * __restrict, locale_t, |
||
580 | const char * __restrict, ...) __scanflike(3, 4); |
||
581 | int vscanf_l(locale_t, const char * __restrict, __va_list) |
||
582 | __scanflike(2, 0); |
||
583 | int vfscanf_l(FILE * __restrict, locale_t, const char * __restrict, |
||
584 | __va_list) __scanflike(3, 0); |
||
585 | int vsscanf_l(const char * __restrict, locale_t, const char * __restrict, |
||
586 | __va_list) __scanflike(3, 0); |
||
587 | #ifdef _NETBSD_SOURCE
|
||
588 | int snprintf_ss(char *restrict, size_t, const char * __restrict, ...) |
||
589 | __printflike(3, 4); |
||
590 | int vsnprintf_ss(char *restrict, size_t, const char * __restrict, __va_list) |
||
591 | __printflike(3, 0); |
||
592 | #endif
|
||
593 | __END_DECLS |
||
594 | #endif
|
||
595 | |||
596 | #if _FORTIFY_SOURCE > 0 |
||
597 | #include <ssp/stdio.h> |
||
598 | #endif
|
||
599 | |||
600 | #endif /* _STDIO_H_ */ |