Mercurial > sdl-ios-xcode
view docs/man3/SDL_PeepEvents.3 @ 189:175917167aac
Date: Thu, 13 Sep 2001 14:14:42 -0400
From: "David Chait" <davebytes@hotmail.com>
Subject: sdlmods.zip
-- Message: 502 -- Next: 503 N --------------------------------------------
now bracketed with (MWERKS && macintosh), so it'll work under metrowerks under any kind of mac build. Project Builder probably uses pack properly as it is GCC under the covers, so not worrying about it... :)
it sets packing to 68K 4-byte alignment, and turns on enumsalwaysint. resets them both to project defaults when done. note that if a project sets these things in a header and expects the settings to last throughout a C file (which is a nasty thing to do), it won't work. I think there's an overall-state push/pop system, but it's a deprecated interface so I'm loathe to use it...
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 23 Sep 2001 18:10:59 +0000 |
| parents | e5bc29de3f0a |
| children | 546f7c1eb755 |
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.TH "SDL_PeepEvents" "3" "Tue 11 Sep 2001, 22:59" "SDL" "SDL API Reference" .SH "NAME" SDL_PeepEvents\- Checks the event queue for messages and optionally returns them\&. .SH "SYNOPSIS" .PP \fB#include "SDL\&.h" .sp \fBint \fBSDL_PeepEvents\fP\fR(\fBSDL_Event *events, int numevents, SDL_eventaction action, Uint32 mask\fR); .SH "DESCRIPTION" .PP Checks the event queue for messages and optionally returns them\&. .PP If \fBaction\fR is \fBSDL_ADDEVENT\fP, up to \fBnumevents\fR events will be added to the back of the event queue\&. .PP If \fBaction\fR is \fBSDL_PEEKEVENT\fP, up to \fBnumevents\fR events at the front of the event queue, matching \fI\fBmask\fR\fR, will be returned and will not be removed from the queue\&. .PP If \fBaction\fR is \fBSDL_GETEVENT\fP, up to \fBnumevents\fR events at the front of the event queue, matching \fI\fBmask\fR\fR, will be returned and will be removed from the queue\&. .PP This function is thread-safe\&. .SH "RETURN VALUE" .PP This function returns the number of events actually stored, or \fB-1\fR if there was an error\&. .SH "SEE ALSO" .PP \fI\fBSDL_Event\fR\fR, \fI\fBSDL_PollEvent\fP\fR, \fI\fBSDL_PushEvent\fP\fR ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:59