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- <title>"SDL_PeepEvents"("3") manual page</title>
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- <a href='#toc'>Table of Contents</a><p>
-
- <h2><a name='sect0' href='#toc0'>Name</a></h2>
- SDL_PeepEvents- Checks the event queue for messages and optionally returns
- them.
- <h2><a name='sect1' href='#toc1'>Synopsis</a></h2>
- <p>
- <b>#include "SDL.h" <p>
- </b><b>int <b>SDL_PeepEvents</b></b>(<b>SDL_Event *events, int
- numevents, SDL_eventaction action, Uint32 mask</b>);
- <h2><a name='sect2' href='#toc2'>Description</a></h2>
- <p>
- Checks the
- event queue for messages and optionally returns them. <p>
- If <b>action</b> is <b>SDL_ADDEVENT</b>,
- up to <b>numevents</b> events will be added to the back of the event queue. <p>
- If
- <b>action</b> is <b>SDL_PEEKEVENT</b>, up to <b>numevents</b> events at the front of the event
- queue, matching <i><b>mask</b></i>, will be returned and will not be removed from the
- queue. <p>
- If <b>action</b> is <b>SDL_GETEVENT</b>, up to <b>numevents</b> events at the front of
- the event queue, matching <i><b>mask</b></i>, will be returned and will be removed from
- the queue. <p>
- This function is thread-safe.
- <h2><a name='sect3' href='#toc3'>Return Value</a></h2>
- <p>
- This function returns
- the number of events actually stored, or <b>-1</b> if there was an error.
- <h2><a name='sect4' href='#toc4'>See Also</a></h2>
- <p>
- <i><b>SDL_Event</b></i>,
- <i><b>SDL_PollEvent</b></i>, <i><b>SDL_PushEvent</b></i>
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- <hr><p>
- <a name='toc'><b>Table of Contents</b></a><p>
- <ul>
- <li><a name='toc0' href='#sect0'>Name</a></li>
- <li><a name='toc1' href='#sect1'>Synopsis</a></li>
- <li><a name='toc2' href='#sect2'>Description</a></li>
- <li><a name='toc3' href='#sect3'>Return Value</a></li>
- <li><a name='toc4' href='#sect4'>See Also</a></li>
- </ul>
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