| .TH "SDL_LockYUVOverlay" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference" |
| .SH "NAME" |
| SDL_LockYUVOverlay \- Lock an overlay |
| .SH "SYNOPSIS" |
| .PP |
| \fB#include "SDL\&.h" |
| .sp |
| \fBint \fBSDL_LockYUVOverlay\fP\fR(\fBSDL_Overlay *overlay\fR); |
| .SH "DESCRIPTION" |
| .PP |
| Much the same as \fI\fBSDL_LockSurface\fP\fR, \fBSDL_LockYUVOverlay\fP locks the \fI\fBoverlay\fR\fR for direct access to pixel data\&. |
| .SH "RETURN VALUE" |
| .PP |
| Returns \fB0\fR on success, or \fB-1\fR on an error\&. |
| .SH "SEE ALSO" |
| .PP |
| \fI\fBSDL_UnlockYUVOverlay\fP\fR, \fI\fBSDL_CreateYUVOverlay\fP\fR, \fI\fBSDL_Overlay\fR\fR |
| .\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:01 |