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annotate docs/man3/SDL_LockYUVOverlay.3 @ 1158:ec446adf8cb2

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POSIX clock_gettime() isn't available on Linux before 2.6, and the symbol may just be flat out missing from glibc, so force use of previous gettimeofday() behaviour for now.
author Ryan C. Gordon <icculus@icculus.org>
date Tue, 11 Oct 2005 20:05:54 +0000
parents e5bc29de3f0a
children 546f7c1eb755
rev   line source
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e5bc29de3f0a Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
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1 .TH "SDL_LockYUVOverlay" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference"
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2 .SH "NAME"
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3 SDL_LockYUVOverlay\- Lock an overlay
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4 .SH "SYNOPSIS"
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5 .PP
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6 \fB#include "SDL\&.h"
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7 .sp
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8 \fBint \fBSDL_LockYUVOverlay\fP\fR(\fBSDL_Overlay *overlay\fR);
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9 .SH "DESCRIPTION"
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10 .PP
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11 Much the same as \fI\fBSDL_LockSurface\fP\fR, \fBSDL_LockYUVOverlay\fP locks the \fI\fBoverlay\fR\fR for direct access to pixel data\&.
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12 .SH "RETURN VALUE"
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13 .PP
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14 Returns \fB0\fR on success, or \fB-1\fR on an error\&.
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15 .SH "SEE ALSO"
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16 .PP
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17 \fI\fBSDL_UnlockYUVOverlay\fP\fR, \fI\fBSDL_CreateYUVOverlay\fP\fR, \fI\fBSDL_Overlay\fR\fR
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e5bc29de3f0a Updated from the SDL Documentation Project
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parents: 55
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18 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:01