URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [doc/] [html/] [ref/] [posix-c-language-services.html] - Rev 201
Go to most recent revision | Compare with Previous | Blame | View Log
<!-- Copyright (C) 2003 Red Hat, Inc. -->
<!-- This material may be distributed only subject to the terms -->
<!-- and conditions set forth in the Open Publication License, v1.0 -->
<!-- or later (the latest version is presently available at -->
<!-- http://www.opencontent.org/openpub/). -->
<!-- Distribution of the work or derivative of the work in any -->
<!-- standard (paper) book form is prohibited unless prior -->
<!-- permission is obtained from the copyright holder. -->
<HTML
><HEAD
><TITLE
>C Language Services [POSIX Section 8]</TITLE
><meta name="MSSmartTagsPreventParsing" content="TRUE">
<META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
"><LINK
REL="HOME"
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"
TEXT="#000000"
LINK="#0000FF"
VLINK="#840084"
ALINK="#0000FF"
><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
> Go to most recent revision | Compare with Previous | Blame | View Log