Mercurial > sdl-ios-xcode
view docs/man3/SDL_UnlockSurface.3 @ 4352:c8bf421431f9 SDL-1.2
Fixed bug #853
Ludwig Nussel 2009-10-18 05:34:18 PDT
src/joystick/linux/SDL_sysjoystick.c has some problems:
- test_bit() might break with strict aliasing
- test_bit() assumes array is Uint32 but its actually "unsigned long"
on 64bit systems sizeof(long) != sizeof(Uint32).
- the keybit array is too small
- the arrays are unitialized so the number of
detected buttons is quite random
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 18 Oct 2009 16:14:57 +0000 |
| parents | 1238da4a7112 |
| children |
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.TH "SDL_UnlockSurface" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference" .SH "NAME" SDL_UnlockSurface \- Unlocks a previously locked surface\&. .SH "SYNOPSIS" .PP \fB#include "SDL\&.h" .sp \fBvoid \fBSDL_UnlockSurface\fP\fR(\fBSDL_Surface *surface\fR); .SH "DESCRIPTION" .PP Surfaces that were previously locked using \fBSDL_LockSurface\fP must be unlocked with \fBSDL_UnlockSurface\fP\&. Surfaces should be unlocked as soon as possible\&. .PP It should be noted that since 1\&.1\&.8, surface locks are recursive\&. See \fI\fBSDL_LockSurface\fP\fR\&. .SH "SEE ALSO" .PP \fI\fBSDL_LockSurface\fP\fR .\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:01