Mercurial > sdl-ios-xcode
view docs/html/sdlpeepevents.html @ 4215:d83830711a5b SDL-1.2
Fixed bug #615
Scott McCreary 2008-08-21 10:48:14 PDT
This patch adds support for Haiku.
http://ports.haiku-files.org/browser/haikuports/trunk/media-libs/libsdl/SDL-1.2.13-haiku.diff
Haiku is an open-source recreation of BeOS. It has better POSIX compliance
than beOS did, and other improved features, which in some cases causes us to
have to "undo" previous BeOS workarounds.
Here's our port log entry for it, showing the steps to force the changes into
configure and Makefile:
http://ports.haiku-files.org/wiki/media-libs/libsdl/1.2.13/1
Note that this was only tried on 1.2.13 stable so far.
Haiku is using a newer config.guess / config.sub that doesn't yet seem to be in
the released libtool, so we are having to copy it in for now.
http://haiku-files.org/files/optional-packages/
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Mon, 21 Sep 2009 09:18:42 +0000 |
parents | 355632dca928 |
children |
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<HTML ><HEAD ><TITLE >SDL_PeepEvents</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ "><LINK REL="HOME" TITLE="SDL Library Documentation" HREF="index.html"><LINK REL="UP" TITLE="Event Functions." HREF="eventfunctions.html"><LINK REL="PREVIOUS" TITLE="SDL_PumpEvents" HREF="sdlpumpevents.html"><LINK REL="NEXT" TITLE="SDL_PollEvent" HREF="sdlpollevent.html"></HEAD ><BODY CLASS="REFENTRY" BGCOLOR="#FFF8DC" TEXT="#000000" LINK="#0000ee" VLINK="#551a8b" ALINK="#ff0000" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >SDL Library Documentation</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="sdlpumpevents.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="sdlpollevent.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="SDLPEEPEVENTS" ></A >SDL_PeepEvents</H1 ><DIV CLASS="REFNAMEDIV" ><A NAME="AEN5421" ></A ><H2 >Name</H2 >SDL_PeepEvents -- Checks the event queue for messages and optionally returns them.</DIV ><DIV CLASS="REFSYNOPSISDIV" ><A NAME="AEN5424" ></A ><H2 >Synopsis</H2 ><DIV CLASS="FUNCSYNOPSIS" ><A NAME="AEN5425" ></A ><P ></P ><PRE CLASS="FUNCSYNOPSISINFO" >#include "SDL.h"</PRE ><P ><CODE ><CODE CLASS="FUNCDEF" >int <B CLASS="FSFUNC" >SDL_PeepEvents</B ></CODE >(SDL_Event *events, int numevents, SDL_eventaction action, Uint32 mask);</CODE ></P ><P ></P ></DIV ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN5431" ></A ><H2 >Description</H2 ><P >Checks the event queue for messages and optionally returns them.</P ><P >If <TT CLASS="PARAMETER" ><I >action</I ></TT > is <TT CLASS="LITERAL" >SDL_ADDEVENT</TT >, up to <TT CLASS="PARAMETER" ><I >numevents</I ></TT > events will be added to the back of the event queue.</P ><P >If <TT CLASS="PARAMETER" ><I >action</I ></TT > is <TT CLASS="LITERAL" >SDL_PEEKEVENT</TT >, up to <TT CLASS="PARAMETER" ><I >numevents</I ></TT > events at the front of the event queue, matching <A HREF="sdlevent.html" ><TT CLASS="PARAMETER" ><I >mask</I ></TT ></A >, will be returned and will not be removed from the queue.</P ><P >If <TT CLASS="PARAMETER" ><I >action</I ></TT > is <TT CLASS="LITERAL" >SDL_GETEVENT</TT >, up to <TT CLASS="PARAMETER" ><I >numevents</I ></TT > events at the front of the event queue, matching <A HREF="sdlevent.html" ><TT CLASS="PARAMETER" ><I >mask</I ></TT ></A >, will be returned and will be removed from the queue.</P ><P >The <TT CLASS="PARAMETER" ><I >mask</I ></TT > parameter is an bitwise OR of <TT CLASS="LITERAL" >SDL_EVENTMASK</TT >(<TT CLASS="PARAMETER" ><I >event_type</I ></TT >), for all event types you are interested in.</P ><P >This function is thread-safe.</P ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN5455" ></A ><H2 >Return Value</H2 ><P >This function returns the number of events actually stored, or <SPAN CLASS="RETURNVALUE" >-1</SPAN > if there was an error. </P ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN5459" ></A ><H2 >See Also</H2 ><P ><A HREF="sdlevent.html" ><SPAN CLASS="STRUCTNAME" >SDL_Event</SPAN ></A >, <A HREF="sdlpollevent.html" ><TT CLASS="FUNCTION" >SDL_PollEvent</TT ></A >, <A HREF="sdlpushevent.html" ><TT CLASS="FUNCTION" >SDL_PushEvent</TT ></A ></P ></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="sdlpumpevents.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="sdlpollevent.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >SDL_PumpEvents</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="eventfunctions.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >SDL_PollEvent</TD ></TR ></TABLE ></DIV ></BODY ></HTML >