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  12 >C Language Services [POSIX Section 8]</TITLE
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  82 ><H1
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  84 ><A
  85 NAME="POSIX-C-LANGUAGE-SERVICES">C Language Services &#0091;POSIX Section 8&#0093;</H1
  86 ><DIV
  87 CLASS="SECT2"
  88 ><H2
  89 CLASS="SECT2"
  90 ><A
  91 NAME="AEN13100">Functions Implemented</H2
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  98 ><PRE
  99 CLASS="SCREEN"
 100 >char &#0042;setlocale( int category, const char &#0042;locale );
 101 int fileno( FILE &#0042;stream );
 102 FILE &#0042;fdopen( int fd, const char &#0042;type );
 103 int getc&#0095;unlocked( FILE &#0042;stream);
 104 int getchar&#0095;unlocked( void );
 105 int putc&#0095;unlocked( FILE &#0042;stream );
 106 int putchar&#0095;unlocked( void );
 107 char &#0042;strtok&#0095;r( char &#0042;s, const char &#0042;sep,
 108                 char &#0042;&#0042;lasts );
 109 char &#0042;asctime&#0095;r( const struct tm &#0042;tm, char &#0042;buf );
 110 char &#0042;ctime&#0095;r( const time&#0095;t &#0042;clock, char &#0042;buf );
 111 struct tm &#0042;gmtime&#0095;r( const time&#0095;t &#0042;clock,
 112                      struct tm &#0042;result );
 113 struct tm &#0042;localtime&#0095;r( const time&#0095;t &#0042;clock,
 114                         struct tm &#0042;result );
 115 int rand&#0095;r( unsigned int &#0042;seed );</PRE
 116 ></TD
 117 ></TR
 118 ></TABLE
 119 ></DIV
 120 ><DIV
 121 CLASS="SECT2"
 122 ><H2
 123 CLASS="SECT2"
 124 ><A
 125 NAME="AEN13103">Functions Omitted</H2
 126 ><TABLE
 127 BORDER="5"
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 130 ><TR
 131 ><TD
 132 ><PRE
 133 CLASS="SCREEN"
 134 >void flockfile( FILE &#0042;file );
 135 int ftrylockfile( FILE &#0042;file );
 136 void funlockfile( FILE &#0042;file );
 137 int sigsetjmp( sigjmp&#0095;buf env, int savemask );                    &#0047;&#0047; TBA
 138 void siglongjmp( sigjmp&#0095;buf env, int val );                       &#0047;&#0047; TBA
 139 void tzset(void);                                                       &#0047;&#0047; TBA</PRE
 140 ></TD
 141 ></TR
 142 ></TABLE
 143 ></DIV
 144 ><DIV
 145 CLASS="SECT2"
 146 ><H2
 147 CLASS="SECT2"
 148 ><A
 149 NAME="AEN13106">Notes</H2
 150 ><P
 151 ></P
 152 ><UL
 153 ><LI
 154 ><P
 155 >           <SPAN
 156 CLASS="emphasis"
 157 ><I
 158 CLASS="EMPHASIS"
 159 >setlocale()</I
 160 ></SPAN
 161 > is implemented in the C
 162             library Internationalization package.
 163             </P
 164 ></LI
 165 ><LI
 166 ><P
 167 >           Functions <SPAN
 168 CLASS="emphasis"
 169 ><I
 170 CLASS="EMPHASIS"
 171 >fileno()</I
 172 ></SPAN
 173 > and
 174             <SPAN
 175 CLASS="emphasis"
 176 ><I
 177 CLASS="EMPHASIS"
 178 >fdopen()</I
 179 ></SPAN
 180 > are implemented in the C
 181             library STDIO package.
 182             </P
 183 ></LI
 184 ><LI
 185 ><P
 186 >           Functions <SPAN
 187 CLASS="emphasis"
 188 ><I
 189 CLASS="EMPHASIS"
 190 >getc&#0095;unlocked()</I
 191 ></SPAN
 192 >,
 193             <SPAN
 194 CLASS="emphasis"
 195 ><I
 196 CLASS="EMPHASIS"
 197 >getchar&#0095;unlocked()</I
 198 ></SPAN
 199 >,
 200             <SPAN
 201 CLASS="emphasis"
 202 ><I
 203 CLASS="EMPHASIS"
 204 >putc&#0095;unlocked()</I
 205 ></SPAN
 206 > and
 207             <SPAN
 208 CLASS="emphasis"
 209 ><I
 210 CLASS="EMPHASIS"
 211 >putchar&#0095;unlocked()</I
 212 ></SPAN
 213 > are defined
 214             but are currently identical to their non-unlocked
 215             equivalents.
 216             </P
 217 ></LI
 218 ><LI
 219 ><P
 220 >           <SPAN
 221 CLASS="emphasis"
 222 ><I
 223 CLASS="EMPHASIS"
 224 >strtok&#0095;r()</I
 225 ></SPAN
 226 >, <SPAN
 227 CLASS="emphasis"
 228 ><I
 229 CLASS="EMPHASIS"
 230 >asctime&#0095;r()</I
 231 ></SPAN
 232 >,
 233             <SPAN
 234 CLASS="emphasis"
 235 ><I
 236 CLASS="EMPHASIS"
 237 >ctime&#0095;r()</I
 238 ></SPAN
 239 >, <SPAN
 240 CLASS="emphasis"
 241 ><I
 242 CLASS="EMPHASIS"
 243 >gmtime&#0095;r()</I
 244 ></SPAN
 245 >,
 246             <SPAN
 247 CLASS="emphasis"
 248 ><I
 249 CLASS="EMPHASIS"
 250 >localtime&#0095;r()</I
 251 ></SPAN
 252 > and
 253             <SPAN
 254 CLASS="emphasis"
 255 ><I
 256 CLASS="EMPHASIS"
 257 >rand&#0095;r()</I
 258 ></SPAN
 259 > are all currently in
 260             the C library, alongside their non-reentrant versions.
 261             </P
 262 ></LI
 263 ></UL
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