.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