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434
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1 /* A GNU-like <stdio.h>.
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2
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3 Copyright (C) 2004, 2007-2010 Free Software Foundation, Inc.
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4
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5 This program is free software; you can redistribute it and/or modify
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6 it under the terms of the GNU General Public License as published by
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7 the Free Software Foundation; either version 3, or (at your option)
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8 any later version.
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9
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10 This program is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 GNU General Public License for more details.
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14
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15 You should have received a copy of the GNU General Public License
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16 along with this program; if not, write to the Free Software Foundation,
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17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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18
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19 #if __GNUC__ >= 3
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20 @PRAGMA_SYSTEM_HEADER@
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21 #endif
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22
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23 #if defined __need_FILE || defined __need___FILE
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24 /* Special invocation convention inside glibc header files. */
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25
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26 #@INCLUDE_NEXT@ @NEXT_STDIO_H@
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27
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28 #else
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29 /* Normal invocation convention. */
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30
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31 #ifndef _GL_STDIO_H
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32
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33 /* The include_next requires a split double-inclusion guard. */
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34 #@INCLUDE_NEXT@ @NEXT_STDIO_H@
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35
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36 #ifndef _GL_STDIO_H
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37 #define _GL_STDIO_H
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38
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39 /* Get va_list. Needed on many systems, including glibc 2.8. */
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40 #include <stdarg.h>
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41
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42 #include <stddef.h>
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43
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44 /* Get off_t and ssize_t. Needed on many systems, including glibc 2.8. */
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45 #include <sys/types.h>
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46
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47 #ifndef __attribute__
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48 /* This feature is available in gcc versions 2.5 and later. */
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49 # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
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50 # define __attribute__(Spec) /* empty */
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51 # endif
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52 /* The __-protected variants of `format' and `printf' attributes
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53 are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */
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54 # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
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55 # define __format__ format
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56 # define __printf__ printf
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57 # endif
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58 #endif
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59
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60
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61 /* The definition of GL_LINK_WARNING is copied here. */
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62
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63 /* The definition of _GL_ARG_NONNULL is copied here. */
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64
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65
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66 #ifdef __cplusplus
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67 extern "C" {
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68 #endif
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69
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70 #if @GNULIB_DPRINTF@
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71 # if @REPLACE_DPRINTF@
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72 # define dprintf rpl_dprintf
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73 # endif
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74 # if @REPLACE_DPRINTF@ || !@HAVE_DPRINTF@
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75 extern int dprintf (int fd, const char *format, ...)
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76 __attribute__ ((__format__ (__printf__, 2, 3))) _GL_ARG_NONNULL ((2));
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77 # endif
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78 #elif defined GNULIB_POSIXCHECK
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79 # undef dprintf
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80 # define dprintf \
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81 (GL_LINK_WARNING ("dprintf is unportable - " \
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82 "use gnulib module dprintf for portability"), \
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83 dprintf)
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84 #endif
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85
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86 #if @GNULIB_FCLOSE@
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87 # if @REPLACE_FCLOSE@
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88 # define fclose rpl_fclose
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89 /* Close STREAM and its underlying file descriptor. */
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90 extern int fclose (FILE *stream) _GL_ARG_NONNULL ((1));
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91 # endif
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92 #elif defined GNULIB_POSIXCHECK
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93 # undef fclose
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94 # define fclose(f) \
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95 (GL_LINK_WARNING ("fclose is not always POSIX compliant - " \
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96 "use gnulib module fclose for portable " \
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97 "POSIX compliance"), \
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98 fclose (f))
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99 #endif
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100
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101 #if @GNULIB_FFLUSH@
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102 # if @REPLACE_FFLUSH@
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103 # define fflush rpl_fflush
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104 /* Flush all pending data on STREAM according to POSIX rules. Both
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105 output and seekable input streams are supported.
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106 Note! LOSS OF DATA can occur if fflush is applied on an input stream
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107 that is _not_seekable_ or on an update stream that is _not_seekable_
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108 and in which the most recent operation was input. Seekability can
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109 be tested with lseek(fileno(fp),0,SEEK_CUR). */
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110 extern int fflush (FILE *gl_stream);
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111 # endif
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112 #elif defined GNULIB_POSIXCHECK
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113 # undef fflush
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114 # define fflush(f) \
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115 (GL_LINK_WARNING ("fflush is not always POSIX compliant - " \
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116 "use gnulib module fflush for portable " \
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117 "POSIX compliance"), \
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118 fflush (f))
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119 #endif
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120
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121 #if @GNULIB_FOPEN@
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122 # if @REPLACE_FOPEN@
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123 # undef fopen
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124 # define fopen rpl_fopen
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125 extern FILE * fopen (const char *filename, const char *mode)
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126 _GL_ARG_NONNULL ((1, 2));
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127 # endif
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128 #elif defined GNULIB_POSIXCHECK
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129 # undef fopen
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130 # define fopen(f,m) \
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131 (GL_LINK_WARNING ("fopen on Win32 platforms is not POSIX compatible - " \
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132 "use gnulib module fopen for portability"), \
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133 fopen (f, m))
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134 #endif
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135
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136 #if @GNULIB_FPRINTF_POSIX@
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137 # if @REPLACE_FPRINTF@
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138 # define fprintf rpl_fprintf
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139 extern int fprintf (FILE *fp, const char *format, ...)
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140 __attribute__ ((__format__ (__printf__, 2, 3)))
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141 _GL_ARG_NONNULL ((1, 2));
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142 # endif
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143 #elif @GNULIB_FPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
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144 # define fprintf rpl_fprintf
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145 extern int fprintf (FILE *fp, const char *format, ...)
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146 __attribute__ ((__format__ (__printf__, 2, 3)))
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147 _GL_ARG_NONNULL ((1, 2));
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148 #elif defined GNULIB_POSIXCHECK
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149 # undef fprintf
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150 # define fprintf \
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151 (GL_LINK_WARNING ("fprintf is not always POSIX compliant - " \
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152 "use gnulib module fprintf-posix for portable " \
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153 "POSIX compliance"), \
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154 fprintf)
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155 #endif
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156
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157 #if @GNULIB_FPURGE@
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158 # if @REPLACE_FPURGE@
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159 # define fpurge rpl_fpurge
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160 # endif
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161 # if @REPLACE_FPURGE@ || !@HAVE_DECL_FPURGE@
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162 /* Discard all pending buffered I/O data on STREAM.
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163 STREAM must not be wide-character oriented.
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164 When discarding pending output, the file position is set back to where it
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165 was before the write calls. When discarding pending input, the file
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166 position is advanced to match the end of the previously read input.
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167 Return 0 if successful. Upon error, return -1 and set errno. */
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168 extern int fpurge (FILE *gl_stream) _GL_ARG_NONNULL ((1));
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169 # endif
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170 #elif defined GNULIB_POSIXCHECK
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171 # undef fpurge
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172 # define fpurge(f) \
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173 (GL_LINK_WARNING ("fpurge is not always present - " \
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174 "use gnulib module fpurge for portability"), \
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175 fpurge (f))
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176 #endif
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177
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178 #if @GNULIB_FPUTC@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
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179 # undef fputc
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180 # define fputc rpl_fputc
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181 extern int fputc (int c, FILE *stream) _GL_ARG_NONNULL ((2));
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182 #endif
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183
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184 #if @GNULIB_FPUTS@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
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185 # undef fputs
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186 # define fputs rpl_fputs
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187 extern int fputs (const char *string, FILE *stream) _GL_ARG_NONNULL ((1, 2));
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188 #endif
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189
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190 #if @GNULIB_FREOPEN@
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191 # if @REPLACE_FREOPEN@
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192 # undef freopen
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193 # define freopen rpl_freopen
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194 extern FILE * freopen (const char *filename, const char *mode, FILE *stream)
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195 _GL_ARG_NONNULL ((2, 3));
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196 # endif
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197 #elif defined GNULIB_POSIXCHECK
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198 # undef freopen
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199 # define freopen(f,m,s) \
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200 (GL_LINK_WARNING ("freopen on Win32 platforms is not POSIX compatible - " \
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201 "use gnulib module freopen for portability"), \
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202 freopen (f, m, s))
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203 #endif
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204
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205 #if @GNULIB_FSEEK@ && @REPLACE_FSEEK@
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206 extern int rpl_fseek (FILE *fp, long offset, int whence) _GL_ARG_NONNULL ((1));
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207 # undef fseek
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208 # if defined GNULIB_POSIXCHECK
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209 # define fseek(f,o,w) \
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210 (GL_LINK_WARNING ("fseek cannot handle files larger than 4 GB " \
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211 "on 32-bit platforms - " \
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212 "use fseeko function for handling of large files"), \
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213 rpl_fseek (f, o, w))
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214 # else
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215 # define fseek rpl_fseek
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216 # endif
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217 #elif defined GNULIB_POSIXCHECK
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218 # ifndef fseek
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219 # define fseek(f,o,w) \
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220 (GL_LINK_WARNING ("fseek cannot handle files larger than 4 GB " \
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221 "on 32-bit platforms - " \
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222 "use fseeko function for handling of large files"), \
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223 fseek (f, o, w))
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224 # endif
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225 #endif
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226
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227 #if @GNULIB_FSEEKO@
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228 # if @REPLACE_FSEEKO@
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229 /* Provide fseek, fseeko functions that are aware of a preceding
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230 fflush(), and which detect pipes. */
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231 # define fseeko rpl_fseeko
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232 extern int fseeko (FILE *fp, off_t offset, int whence) _GL_ARG_NONNULL ((1));
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233 # if !@GNULIB_FSEEK@
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234 # undef fseek
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235 # define fseek(f,o,w) \
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236 (GL_LINK_WARNING ("fseek cannot handle files larger than 4 GB " \
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237 "on 32-bit platforms - " \
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238 "use fseeko function for handling of large files"), \
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239 fseeko (f, o, w))
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240 # endif
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241 # endif
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242 #elif defined GNULIB_POSIXCHECK
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243 # undef fseeko
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244 # define fseeko(f,o,w) \
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245 (GL_LINK_WARNING ("fseeko is unportable - " \
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246 "use gnulib module fseeko for portability"), \
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247 fseeko (f, o, w))
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248 #endif
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249
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250 #if @GNULIB_FTELL@ && @REPLACE_FTELL@
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251 extern long rpl_ftell (FILE *fp) _GL_ARG_NONNULL ((1));
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252 # undef ftell
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253 # if GNULIB_POSIXCHECK
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254 # define ftell(f) \
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255 (GL_LINK_WARNING ("ftell cannot handle files larger than 4 GB " \
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256 "on 32-bit platforms - " \
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257 "use ftello function for handling of large files"), \
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258 rpl_ftell (f))
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259 # else
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260 # define ftell rpl_ftell
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261 # endif
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262 #elif defined GNULIB_POSIXCHECK
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263 # ifndef ftell
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264 # define ftell(f) \
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265 (GL_LINK_WARNING ("ftell cannot handle files larger than 4 GB " \
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266 "on 32-bit platforms - " \
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267 "use ftello function for handling of large files"), \
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268 ftell (f))
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269 # endif
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270 #endif
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271
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272 #if @GNULIB_FTELLO@
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273 # if @REPLACE_FTELLO@
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274 # define ftello rpl_ftello
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275 extern off_t ftello (FILE *fp) _GL_ARG_NONNULL ((1));
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276 # if !@GNULIB_FTELL@
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277 # undef ftell
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278 # define ftell(f) \
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279 (GL_LINK_WARNING ("ftell cannot handle files larger than 4 GB " \
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280 "on 32-bit platforms - " \
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281 "use ftello function for handling of large files"), \
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282 ftello (f))
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283 # endif
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284 # endif
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285 #elif defined GNULIB_POSIXCHECK
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286 # undef ftello
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287 # define ftello(f) \
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288 (GL_LINK_WARNING ("ftello is unportable - " \
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289 "use gnulib module ftello for portability"), \
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290 ftello (f))
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291 #endif
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292
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293 #if @GNULIB_FWRITE@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
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294 # undef fwrite
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295 # define fwrite rpl_fwrite
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296 extern size_t fwrite (const void *ptr, size_t s, size_t n, FILE *stream)
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297 _GL_ARG_NONNULL ((1, 4));
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298 #endif
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299
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300 #if @GNULIB_GETDELIM@
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301 # if !@HAVE_DECL_GETDELIM@
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302 /* Read input, up to (and including) the next occurrence of DELIMITER, from
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303 STREAM, store it in *LINEPTR (and NUL-terminate it).
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304 *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE
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305 bytes of space. It is realloc'd as necessary.
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306 Return the number of bytes read and stored at *LINEPTR (not including the
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307 NUL terminator), or -1 on error or EOF. */
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308 extern ssize_t getdelim (char **lineptr, size_t *linesize, int delimiter,
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309 FILE *stream)
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310 _GL_ARG_NONNULL ((1, 2, 4));
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311 # endif
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312 #elif defined GNULIB_POSIXCHECK
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313 # undef getdelim
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314 # define getdelim(l, s, d, f) \
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315 (GL_LINK_WARNING ("getdelim is unportable - " \
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316 "use gnulib module getdelim for portability"), \
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317 getdelim (l, s, d, f))
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318 #endif
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319
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320 #if @GNULIB_GETLINE@
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321 # if @REPLACE_GETLINE@
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322 # undef getline
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323 # define getline rpl_getline
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324 # endif
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325 # if !@HAVE_DECL_GETLINE@ || @REPLACE_GETLINE@
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326 /* Read a line, up to (and including) the next newline, from STREAM, store it
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327 in *LINEPTR (and NUL-terminate it).
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328 *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE
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329 bytes of space. It is realloc'd as necessary.
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330 Return the number of bytes read and stored at *LINEPTR (not including the
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331 NUL terminator), or -1 on error or EOF. */
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332 extern ssize_t getline (char **lineptr, size_t *linesize, FILE *stream)
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333 _GL_ARG_NONNULL ((1, 2, 3));
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334 # endif
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335 #elif defined GNULIB_POSIXCHECK
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336 # undef getline
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337 # define getline(l, s, f) \
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338 (GL_LINK_WARNING ("getline is unportable - " \
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339 "use gnulib module getline for portability"), \
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340 getline (l, s, f))
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341 #endif
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342
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343 #if @GNULIB_OBSTACK_PRINTF@
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344 # if @REPLACE_OBSTACK_PRINTF@
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345 # define obstack_printf rpl_osbtack_printf
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346 # define obstack_vprintf rpl_obstack_vprintf
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347 # endif
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348 # if @REPLACE_OBSTACK_PRINTF@ || !@HAVE_DECL_OBSTACK_PRINTF@
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349 struct obstack;
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350 /* Grow an obstack with formatted output. Return the number of
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351 bytes added to OBS. No trailing nul byte is added, and the
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352 object should be closed with obstack_finish before use. Upon
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353 memory allocation error, call obstack_alloc_failed_handler. Upon
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354 other error, return -1. */
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355 extern int obstack_printf (struct obstack *obs, const char *format, ...)
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356 __attribute__ ((__format__ (__printf__, 2, 3))) _GL_ARG_NONNULL ((1, 2));
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357 extern int obstack_vprintf (struct obstack *obs, const char *format,
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358 va_list args)
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359 __attribute__ ((__format__ (__printf__, 2, 0))) _GL_ARG_NONNULL ((1, 2));
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360 # endif
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361 #endif
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362
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363 #if @GNULIB_PERROR@
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364 # if @REPLACE_PERROR@
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365 # define perror rpl_perror
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366 /* Print a message to standard error, describing the value of ERRNO,
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367 (if STRING is not NULL and not empty) prefixed with STRING and ": ",
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368 and terminated with a newline. */
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369 extern void perror (const char *string);
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370 # endif
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371 #elif defined GNULIB_POSIXCHECK
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372 # undef perror
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373 # define perror(s) \
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374 (GL_LINK_WARNING ("perror is not always POSIX compliant - " \
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375 "use gnulib module perror for portability"), \
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376 perror (s))
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377 #endif
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378
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379 #if @GNULIB_POPEN@
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380 # if @REPLACE_POPEN@
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381 # undef popen
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382 # define popen rpl_popen
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383 extern FILE *popen (const char *cmd, const char *mode)
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384 _GL_ARG_NONNULL ((1, 2));
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385 # endif
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386 #elif defined GNULIB_POSIXCHECK
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387 # undef popen
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388 # define popen(c,m) \
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389 (GL_LINK_WARNING ("popen is buggy on some platforms - " \
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390 "use gnulib module popen or pipe for more portability"), \
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391 popen (c, m))
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392 #endif
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393
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394 #if @GNULIB_PRINTF_POSIX@
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395 # if @REPLACE_PRINTF@
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396 /* Don't break __attribute__((format(printf,M,N))). */
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397 # define printf __printf__
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398 extern int printf (const char *format, ...)
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399 __attribute__ ((__format__ (__printf__, 1, 2))) _GL_ARG_NONNULL ((1));
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400 # endif
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401 #elif @GNULIB_PRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
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402 /* Don't break __attribute__((format(printf,M,N))). */
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403 # define printf __printf__
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404 extern int printf (const char *format, ...)
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405 __attribute__ ((__format__ (__printf__, 1, 2))) _GL_ARG_NONNULL ((1));
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406 #elif defined GNULIB_POSIXCHECK
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407 # undef printf
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408 # define printf \
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409 (GL_LINK_WARNING ("printf is not always POSIX compliant - " \
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410 "use gnulib module printf-posix for portable " \
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411 "POSIX compliance"), \
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412 printf)
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413 /* Don't break __attribute__((format(printf,M,N))). */
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414 # define format(kind,m,n) format (__##kind##__, m, n)
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415 # define __format__(kind,m,n) __format__ (__##kind##__, m, n)
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416 # define ____printf____ __printf__
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417 # define ____scanf____ __scanf__
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418 # define ____strftime____ __strftime__
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419 # define ____strfmon____ __strfmon__
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420 #endif
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421
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422 #if @GNULIB_PUTC@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
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423 # undef putc
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424 # define putc rpl_fputc
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425 extern int putc (int c, FILE *stream) _GL_ARG_NONNULL ((2));
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426 #endif
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427
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428 #if @GNULIB_PUTCHAR@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
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429 # undef putchar
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430 # define putchar rpl_putchar
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431 extern int putchar (int c);
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432 #endif
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433
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|
434 #if @GNULIB_PUTS@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
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435 # undef puts
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|
|
436 # define puts rpl_puts
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|
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437 extern int puts (const char *string) _GL_ARG_NONNULL ((1));
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|
|
438 #endif
|
|
|
439
|
|
|
440 #if @GNULIB_REMOVE@
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|
441 # if @REPLACE_REMOVE@
|
|
|
442 # undef remove
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|
|
443 # define remove rpl_remove
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|
|
444 extern int remove (const char *name) _GL_ARG_NONNULL ((1));
|
|
|
445 # endif
|
|
|
446 #elif defined GNULIB_POSIXCHECK
|
|
|
447 # undef remove
|
|
|
448 # define remove(n) \
|
|
|
449 (GL_LINK_WARNING ("remove cannot handle directories on some platforms - " \
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|
|
450 "use gnulib module remove for more portability"), \
|
|
|
451 remove (n))
|
|
|
452 #endif
|
|
|
453
|
|
|
454 #if @GNULIB_RENAME@
|
|
|
455 # if @REPLACE_RENAME@
|
|
|
456 # undef rename
|
|
|
457 # define rename rpl_rename
|
|
|
458 extern int rename (const char *old_filename, const char *new_filename)
|
|
|
459 _GL_ARG_NONNULL ((1, 2));
|
|
|
460 # endif
|
|
|
461 #elif defined GNULIB_POSIXCHECK
|
|
|
462 # undef rename
|
|
|
463 # define rename(o,n) \
|
|
|
464 (GL_LINK_WARNING ("rename is buggy on some platforms - " \
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|
|
465 "use gnulib module rename for more portability"), \
|
|
|
466 rename (o, n))
|
|
|
467 #endif
|
|
|
468
|
|
|
469 #if @GNULIB_RENAMEAT@
|
|
|
470 # if @REPLACE_RENAMEAT@
|
|
|
471 # undef renameat
|
|
|
472 # define renameat rpl_renameat
|
|
|
473 # endif
|
|
|
474 # if !@HAVE_RENAMEAT@ || @REPLACE_RENAMEAT@
|
|
|
475 extern int renameat (int fd1, char const *file1, int fd2, char const *file2)
|
|
|
476 _GL_ARG_NONNULL ((2, 4));
|
|
|
477 # endif
|
|
|
478 #elif defined GNULIB_POSIXCHECK
|
|
|
479 # undef renameat
|
|
|
480 # define renameat(d1,f1,d2,f2) \
|
|
|
481 (GL_LINK_WARNING ("renameat is not portable - " \
|
|
|
482 "use gnulib module renameat for portability"), \
|
|
|
483 renameat (d1, f1, d2, f2))
|
|
|
484 #endif
|
|
|
485
|
|
|
486 #if @GNULIB_SNPRINTF@
|
|
|
487 # if @REPLACE_SNPRINTF@
|
|
|
488 # define snprintf rpl_snprintf
|
|
|
489 # endif
|
|
|
490 # if @REPLACE_SNPRINTF@ || !@HAVE_DECL_SNPRINTF@
|
|
|
491 extern int snprintf (char *str, size_t size, const char *format, ...)
|
|
|
492 __attribute__ ((__format__ (__printf__, 3, 4)))
|
|
|
493 _GL_ARG_NONNULL ((3));
|
|
|
494 # endif
|
|
|
495 #elif defined GNULIB_POSIXCHECK
|
|
|
496 # undef snprintf
|
|
|
497 # define snprintf \
|
|
|
498 (GL_LINK_WARNING ("snprintf is unportable - " \
|
|
|
499 "use gnulib module snprintf for portability"), \
|
|
|
500 snprintf)
|
|
|
501 #endif
|
|
|
502
|
|
|
503 #if @GNULIB_SPRINTF_POSIX@
|
|
|
504 # if @REPLACE_SPRINTF@
|
|
|
505 # define sprintf rpl_sprintf
|
|
|
506 extern int sprintf (char *str, const char *format, ...)
|
|
|
507 __attribute__ ((__format__ (__printf__, 2, 3)))
|
|
|
508 _GL_ARG_NONNULL ((1, 2));
|
|
|
509 # endif
|
|
|
510 #elif defined GNULIB_POSIXCHECK
|
|
|
511 # undef sprintf
|
|
|
512 # define sprintf \
|
|
|
513 (GL_LINK_WARNING ("sprintf is not always POSIX compliant - " \
|
|
|
514 "use gnulib module sprintf-posix for portable " \
|
|
|
515 "POSIX compliance"), \
|
|
|
516 sprintf)
|
|
|
517 #endif
|
|
|
518
|
|
|
519 #if @GNULIB_VASPRINTF@
|
|
|
520 # if @REPLACE_VASPRINTF@
|
|
|
521 # define asprintf rpl_asprintf
|
|
|
522 # define vasprintf rpl_vasprintf
|
|
|
523 # endif
|
|
|
524 # if @REPLACE_VASPRINTF@ || !@HAVE_VASPRINTF@
|
|
|
525 /* Write formatted output to a string dynamically allocated with malloc().
|
|
|
526 If the memory allocation succeeds, store the address of the string in
|
|
|
527 *RESULT and return the number of resulting bytes, excluding the trailing
|
|
|
528 NUL. Upon memory allocation error, or some other error, return -1. */
|
|
|
529 extern int asprintf (char **result, const char *format, ...)
|
|
|
530 __attribute__ ((__format__ (__printf__, 2, 3))) _GL_ARG_NONNULL ((1, 2));
|
|
|
531 extern int vasprintf (char **result, const char *format, va_list args)
|
|
|
532 __attribute__ ((__format__ (__printf__, 2, 0))) _GL_ARG_NONNULL ((1, 2));
|
|
|
533 # endif
|
|
|
534 #endif
|
|
|
535
|
|
|
536 #if @GNULIB_VDPRINTF@
|
|
|
537 # if @REPLACE_VDPRINTF@
|
|
|
538 # define vdprintf rpl_vdprintf
|
|
|
539 # endif
|
|
|
540 # if @REPLACE_VDPRINTF@ || !@HAVE_VDPRINTF@
|
|
|
541 extern int vdprintf (int fd, const char *format, va_list args)
|
|
|
542 __attribute__ ((__format__ (__printf__, 2, 0))) _GL_ARG_NONNULL ((2));
|
|
|
543 # endif
|
|
|
544 #elif defined GNULIB_POSIXCHECK
|
|
|
545 # undef vdprintf
|
|
|
546 # define vdprintf(d,f,a) \
|
|
|
547 (GL_LINK_WARNING ("vdprintf is unportable - " \
|
|
|
548 "use gnulib module vdprintf for portability"), \
|
|
|
549 vdprintf (d, f, a))
|
|
|
550 #endif
|
|
|
551
|
|
|
552 #if @GNULIB_VFPRINTF_POSIX@
|
|
|
553 # if @REPLACE_VFPRINTF@
|
|
|
554 # define vfprintf rpl_vfprintf
|
|
|
555 extern int vfprintf (FILE *fp, const char *format, va_list args)
|
|
|
556 __attribute__ ((__format__ (__printf__, 2, 0)))
|
|
|
557 _GL_ARG_NONNULL ((1, 2));
|
|
|
558 # endif
|
|
|
559 #elif @GNULIB_VFPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
|
|
|
560 # define vfprintf rpl_vfprintf
|
|
|
561 extern int vfprintf (FILE *fp, const char *format, va_list args)
|
|
|
562 __attribute__ ((__format__ (__printf__, 2, 0)))
|
|
|
563 _GL_ARG_NONNULL ((1, 2));
|
|
|
564 #elif defined GNULIB_POSIXCHECK
|
|
|
565 # undef vfprintf
|
|
|
566 # define vfprintf(s,f,a) \
|
|
|
567 (GL_LINK_WARNING ("vfprintf is not always POSIX compliant - " \
|
|
|
568 "use gnulib module vfprintf-posix for portable " \
|
|
|
569 "POSIX compliance"), \
|
|
|
570 vfprintf (s, f, a))
|
|
|
571 #endif
|
|
|
572
|
|
|
573 #if @GNULIB_VPRINTF_POSIX@
|
|
|
574 # if @REPLACE_VPRINTF@
|
|
|
575 # define vprintf rpl_vprintf
|
|
|
576 extern int vprintf (const char *format, va_list args)
|
|
|
577 __attribute__ ((__format__ (__printf__, 1, 0))) _GL_ARG_NONNULL ((1));
|
|
|
578 # endif
|
|
|
579 #elif @GNULIB_VPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
|
|
|
580 # define vprintf rpl_vprintf
|
|
|
581 extern int vprintf (const char *format, va_list args)
|
|
|
582 __attribute__ ((__format__ (__printf__, 1, 0))) _GL_ARG_NONNULL ((1));
|
|
|
583 #elif defined GNULIB_POSIXCHECK
|
|
|
584 # undef vprintf
|
|
|
585 # define vprintf(f,a) \
|
|
|
586 (GL_LINK_WARNING ("vprintf is not always POSIX compliant - " \
|
|
|
587 "use gnulib module vprintf-posix for portable " \
|
|
|
588 "POSIX compliance"), \
|
|
|
589 vprintf (f, a))
|
|
|
590 #endif
|
|
|
591
|
|
|
592 #if @GNULIB_VSNPRINTF@
|
|
|
593 # if @REPLACE_VSNPRINTF@
|
|
|
594 # define vsnprintf rpl_vsnprintf
|
|
|
595 # endif
|
|
|
596 # if @REPLACE_VSNPRINTF@ || !@HAVE_DECL_VSNPRINTF@
|
|
|
597 extern int vsnprintf (char *str, size_t size, const char *format, va_list args)
|
|
|
598 __attribute__ ((__format__ (__printf__, 3, 0)))
|
|
|
599 _GL_ARG_NONNULL ((3));
|
|
|
600 # endif
|
|
|
601 #elif defined GNULIB_POSIXCHECK
|
|
|
602 # undef vsnprintf
|
|
|
603 # define vsnprintf(b,s,f,a) \
|
|
|
604 (GL_LINK_WARNING ("vsnprintf is unportable - " \
|
|
|
605 "use gnulib module vsnprintf for portability"), \
|
|
|
606 vsnprintf (b, s, f, a))
|
|
|
607 #endif
|
|
|
608
|
|
|
609 #if @GNULIB_VSPRINTF_POSIX@
|
|
|
610 # if @REPLACE_VSPRINTF@
|
|
|
611 # define vsprintf rpl_vsprintf
|
|
|
612 extern int vsprintf (char *str, const char *format, va_list args)
|
|
|
613 __attribute__ ((__format__ (__printf__, 2, 0)))
|
|
|
614 _GL_ARG_NONNULL ((1, 2));
|
|
|
615 # endif
|
|
|
616 #elif defined GNULIB_POSIXCHECK
|
|
|
617 # undef vsprintf
|
|
|
618 # define vsprintf(b,f,a) \
|
|
|
619 (GL_LINK_WARNING ("vsprintf is not always POSIX compliant - " \
|
|
|
620 "use gnulib module vsprintf-posix for portable " \
|
|
|
621 "POSIX compliance"), \
|
|
|
622 vsprintf (b, f, a))
|
|
|
623 #endif
|
|
|
624
|
|
|
625 #ifdef __cplusplus
|
|
|
626 }
|
|
|
627 #endif
|
|
|
628
|
|
|
629 #endif /* _GL_STDIO_H */
|
|
|
630 #endif /* _GL_STDIO_H */
|
|
|
631 #endif
|
