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Date: Sun, 21 Sep 2003 19:52:42 -0600 From: Tyler Montbriand <tsm@accesscomm.ca> Subject: Re: [SDL] Hardware buttons on pocket pc I found it! :) It has to do with the UNICODE translation code, in SDL_dibevents.c, in the '#ifdef NO_GETKEYBOARDSTATE' block in DIB_HandleMessage(). The error handling is a little... aggressive. If it can't translate from unicode, it wipes out the virtual keycode.
author Sam Lantinga <slouken@libsdl.org>
date Wed, 25 Jan 2006 07:00:40 +0000
parents 355632dca928
children
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<HTML
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>SDL_CreateMutex</TITLE
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>SDL_CreateMutex</H1
><DIV
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><H2
>Name</H2
>SDL_CreateMutex&nbsp;--&nbsp;Create a mutex</DIV
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>Synopsis</H2
><DIV
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><P
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><PRE
CLASS="FUNCSYNOPSISINFO"
>#include "SDL.h"
#include "SDL_thread.h"</PRE
><P
><CODE
><CODE
CLASS="FUNCDEF"
>SDL_mutex *<B
CLASS="FSFUNC"
>SDL_CreateMutex</B
></CODE
>(void);</CODE
></P
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><H2
>Description</H2
><P
>Create a new, unlocked mutex.</P
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></A
><H2
>Examples</H2
><PRE
CLASS="PROGRAMLISTING"
>SDL_mutex *mut;

mut=SDL_CreateMutex();
.
.
if(SDL_mutexP(mut)==-1){
  fprintf(stderr, "Couldn't lock mutex\n");
  exit(-1);
}
.
/* Do stuff while mutex is locked */
.
.
if(SDL_mutexV(mut)==-1){
  fprintf(stderr, "Couldn't unlock mutex\n");
  exit(-1);
}

SDL_DestroyMutex(mut);&#13;</PRE
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>See Also</H2
><P
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><TT
CLASS="FUNCTION"
>SDL_mutexP</TT
></A
>,
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>SDL_mutexV</TT
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>SDL_DestroyMutex</TT
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