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+<!-- Copyright (C) 2003 Red Hat, Inc. -->
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+<!-- Distribution of the work or derivative of the work in any -->
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+<HTML
+><HEAD
+><TITLE
+>C Language Services [POSIX Section 8]</TITLE
+><meta name="MSSmartTagsPreventParsing" content="TRUE">
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+NAME="GENERATOR"
+CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
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+TITLE="eCos Reference Manual"
+HREF="ecos-ref.html"><LINK
+REL="UP"
+TITLE="POSIX Standard Support"
+HREF="posix-standard-support.html"><LINK
+REL="PREVIOUS"
+TITLE="Device and Class Specific Functions [POSIX Section 7]"
+HREF="posix-device-and-class-specific-functions.html"><LINK
+REL="NEXT"
+TITLE="System Databases [POSIX Section 9]"
+HREF="posix-system-databases.html"></HEAD
+><BODY
+CLASS="SECT1"
+BGCOLOR="#FFFFFF"
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+LINK="#0000FF"
+VLINK="#840084"
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+><DIV
+CLASS="NAVHEADER"
+><TABLE
+SUMMARY="Header navigation table"
+WIDTH="100%"
+BORDER="0"
+CELLPADDING="0"
+CELLSPACING="0"
+><TR
+><TH
+COLSPAN="3"
+ALIGN="center"
+>eCos Reference Manual</TH
+></TR
+><TR
+><TD
+WIDTH="10%"
+ALIGN="left"
+VALIGN="bottom"
+><A
+HREF="posix-device-and-class-specific-functions.html"
+ACCESSKEY="P"
+>Prev</A
+></TD
+><TD
+WIDTH="80%"
+ALIGN="center"
+VALIGN="bottom"
+>Chapter 31. POSIX Standard Support</TD
+><TD
+WIDTH="10%"
+ALIGN="right"
+VALIGN="bottom"
+><A
+HREF="posix-system-databases.html"
+ACCESSKEY="N"
+>Next</A
+></TD
+></TR
+></TABLE
+><HR
+ALIGN="LEFT"
+WIDTH="100%"></DIV
+><DIV
+CLASS="SECT1"
+><H1
+CLASS="SECT1"
+><A
+NAME="POSIX-C-LANGUAGE-SERVICES">C Language Services [POSIX Section 8]</H1
+><DIV
+CLASS="SECT2"
+><H2
+CLASS="SECT2"
+><A
+NAME="AEN13100">Functions Implemented</H2
+><TABLE
+BORDER="5"
+BGCOLOR="#E0E0F0"
+WIDTH="70%"
+><TR
+><TD
+><PRE
+CLASS="SCREEN"
+>char *setlocale( int category, const char *locale );
+int fileno( FILE *stream );
+FILE *fdopen( int fd, const char *type );
+int getc_unlocked( FILE *stream);
+int getchar_unlocked( void );
+int putc_unlocked( FILE *stream );
+int putchar_unlocked( void );
+char *strtok_r( char *s, const char *sep,
+ char **lasts );
+char *asctime_r( const struct tm *tm, char *buf );
+char *ctime_r( const time_t *clock, char *buf );
+struct tm *gmtime_r( const time_t *clock,
+ struct tm *result );
+struct tm *localtime_r( const time_t *clock,
+ struct tm *result );
+int rand_r( unsigned int *seed );</PRE
+></TD
+></TR
+></TABLE
+></DIV
+><DIV
+CLASS="SECT2"
+><H2
+CLASS="SECT2"
+><A
+NAME="AEN13103">Functions Omitted</H2
+><TABLE
+BORDER="5"
+BGCOLOR="#E0E0F0"
+WIDTH="70%"
+><TR
+><TD
+><PRE
+CLASS="SCREEN"
+>void flockfile( FILE *file );
+int ftrylockfile( FILE *file );
+void funlockfile( FILE *file );
+int sigsetjmp( sigjmp_buf env, int savemask ); // TBA
+void siglongjmp( sigjmp_buf env, int val ); // TBA
+void tzset(void); // TBA</PRE
+></TD
+></TR
+></TABLE
+></DIV
+><DIV
+CLASS="SECT2"
+><H2
+CLASS="SECT2"
+><A
+NAME="AEN13106">Notes</H2
+><P
+></P
+><UL
+><LI
+><P
+> <SPAN
+CLASS="emphasis"
+><I
+CLASS="EMPHASIS"
+>setlocale()</I
+></SPAN
+> is implemented in the C
+ library Internationalization package.
+ </P
+></LI
+><LI
+><P
+> Functions <SPAN
+CLASS="emphasis"
+><I
+CLASS="EMPHASIS"
+>fileno()</I
+></SPAN
+> and
+ <SPAN
+CLASS="emphasis"
+><I
+CLASS="EMPHASIS"
+>fdopen()</I
+></SPAN
+> are implemented in the C
+ library STDIO package.
+ </P
+></LI
+><LI
+><P
+> Functions <SPAN
+CLASS="emphasis"
+><I
+CLASS="EMPHASIS"
+>getc_unlocked()</I
+></SPAN
+>,
+ <SPAN
+CLASS="emphasis"
+><I
+CLASS="EMPHASIS"
+>getchar_unlocked()</I
+></SPAN
+>,
+ <SPAN
+CLASS="emphasis"
+><I
+CLASS="EMPHASIS"
+>putc_unlocked()</I
+></SPAN
+> and
+ <SPAN
+CLASS="emphasis"
+><I
+CLASS="EMPHASIS"
+>putchar_unlocked()</I
+></SPAN
+> are defined
+ but are currently identical to their non-unlocked
+ equivalents.
+ </P
+></LI
+><LI
+><P
+> <SPAN
+CLASS="emphasis"
+><I
+CLASS="EMPHASIS"
+>strtok_r()</I
+></SPAN
+>, <SPAN
+CLASS="emphasis"
+><I
+CLASS="EMPHASIS"
+>asctime_r()</I
+></SPAN
+>,
+ <SPAN
+CLASS="emphasis"
+><I
+CLASS="EMPHASIS"
+>ctime_r()</I
+></SPAN
+>, <SPAN
+CLASS="emphasis"
+><I
+CLASS="EMPHASIS"
+>gmtime_r()</I
+></SPAN
+>,
+ <SPAN
+CLASS="emphasis"
+><I
+CLASS="EMPHASIS"
+>localtime_r()</I
+></SPAN
+> and
+ <SPAN
+CLASS="emphasis"
+><I
+CLASS="EMPHASIS"
+>rand_r()</I
+></SPAN
+> are all currently in
+ the C library, alongside their non-reentrant versions.
+ </P
+></LI
+></UL
+></DIV
+></DIV
+><DIV
+CLASS="NAVFOOTER"
+><HR
+ALIGN="LEFT"
+WIDTH="100%"><TABLE
+SUMMARY="Footer navigation table"
+WIDTH="100%"
+BORDER="0"
+CELLPADDING="0"
+CELLSPACING="0"
+><TR
+><TD
+WIDTH="33%"
+ALIGN="left"
+VALIGN="top"
+><A
+HREF="posix-device-and-class-specific-functions.html"
+ACCESSKEY="P"
+>Prev</A
+></TD
+><TD
+WIDTH="34%"
+ALIGN="center"
+VALIGN="top"
+><A
+HREF="ecos-ref.html"
+ACCESSKEY="H"
+>Home</A
+></TD
+><TD
+WIDTH="33%"
+ALIGN="right"
+VALIGN="top"
+><A
+HREF="posix-system-databases.html"
+ACCESSKEY="N"
+>Next</A
+></TD
+></TR
+><TR
+><TD
+WIDTH="33%"
+ALIGN="left"
+VALIGN="top"
+>Device and Class Specific Functions [POSIX Section 7]</TD
+><TD
+WIDTH="34%"
+ALIGN="center"
+VALIGN="top"
+><A
+HREF="posix-standard-support.html"
+ACCESSKEY="U"
+>Up</A
+></TD
+><TD
+WIDTH="33%"
+ALIGN="right"
+VALIGN="top"
+>System Databases [POSIX Section 9]</TD
+></TR
+></TABLE
+></DIV
+></BODY
+></HTML
+>
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