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annotate docs/man3/SDL_VideoDriverName.3 @ 4014:a6264945ac52 SDL-1.2

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Fixed compiler warning (gcc w/ -Wall) for unused variable, and checked for error return code too.
author Ryan C. Gordon <icculus@icculus.org>
date Sun, 08 Jul 2007 01:35:50 +0000
parents e5bc29de3f0a
children 546f7c1eb755
rev   line source
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e5bc29de3f0a Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents: 55
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1 .TH "SDL_VideoDriverName" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference"
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2 .SH "NAME"
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3 SDL_VideoDriverName\- Obtain the name of the video driver
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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 \fBchar *\fBSDL_VideoDriverName\fP\fR(\fBchar *namebuf, int maxlen\fR);
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9 .SH "DESCRIPTION"
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10 .PP
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11 The buffer pointed to by \fBnamebuf\fR is filled up to a maximum of \fBmaxlen\fR characters (include the NULL terminator) with the name of the initialised video driver\&. The driver name is a simple one word identifier like "x11" or "windib"\&.
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12 .SH "RETURN VALUE"
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13 .PP
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14 Returns \fBNULL\fP if video has not been initialised with \fBSDL_Init\fP or a pointer to \fBnamebuf\fR otherwise\&.
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15 .SH "SEE ALSO"
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16 .PP
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17 \fI\fBSDL_Init\fP\fR \fI\fBSDL_InitSubSystem\fP\fR
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e5bc29de3f0a Updated from the SDL Documentation Project
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parents: 55
diff changeset
18 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:01