1<HTML 2><HEAD 3><TITLE 4>SDL_VideoDriverName</TITLE 5><META 6NAME="GENERATOR" 7CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ 8"><LINK 9REL="HOME" 10TITLE="SDL Library Documentation" 11HREF="index.html"><LINK 12REL="UP" 13TITLE="Video" 14HREF="video.html"><LINK 15REL="PREVIOUS" 16TITLE="SDL_GetVideoInfo" 17HREF="sdlgetvideoinfo.html"><LINK 18REL="NEXT" 19TITLE="SDL_ListModes" 20HREF="sdllistmodes.html"></HEAD 21><BODY 22CLASS="REFENTRY" 23BGCOLOR="#FFF8DC" 24TEXT="#000000" 25LINK="#0000ee" 26VLINK="#551a8b" 27ALINK="#ff0000" 28><DIV 29CLASS="NAVHEADER" 30><TABLE 31SUMMARY="Header navigation table" 32WIDTH="100%" 33BORDER="0" 34CELLPADDING="0" 35CELLSPACING="0" 36><TR 37><TH 38COLSPAN="3" 39ALIGN="center" 40>SDL Library Documentation</TH 41></TR 42><TR 43><TD 44WIDTH="10%" 45ALIGN="left" 46VALIGN="bottom" 47><A 48HREF="sdlgetvideoinfo.html" 49ACCESSKEY="P" 50>Prev</A 51></TD 52><TD 53WIDTH="80%" 54ALIGN="center" 55VALIGN="bottom" 56></TD 57><TD 58WIDTH="10%" 59ALIGN="right" 60VALIGN="bottom" 61><A 62HREF="sdllistmodes.html" 63ACCESSKEY="N" 64>Next</A 65></TD 66></TR 67></TABLE 68><HR 69ALIGN="LEFT" 70WIDTH="100%"></DIV 71><H1 72><A 73NAME="SDLVIDEODRIVERNAME" 74></A 75>SDL_VideoDriverName</H1 76><DIV 77CLASS="REFNAMEDIV" 78><A 79NAME="AEN1127" 80></A 81><H2 82>Name</H2 83>SDL_VideoDriverName -- Obtain the name of the video driver</DIV 84><DIV 85CLASS="REFSYNOPSISDIV" 86><A 87NAME="AEN1130" 88></A 89><H2 90>Synopsis</H2 91><DIV 92CLASS="FUNCSYNOPSIS" 93><A 94NAME="AEN1131" 95></A 96><P 97></P 98><PRE 99CLASS="FUNCSYNOPSISINFO" 100>#include "SDL.h"</PRE 101><P 102><CODE 103><CODE 104CLASS="FUNCDEF" 105>char *<B 106CLASS="FSFUNC" 107>SDL_VideoDriverName</B 108></CODE 109>(char *namebuf, int maxlen);</CODE 110></P 111><P 112></P 113></DIV 114></DIV 115><DIV 116CLASS="REFSECT1" 117><A 118NAME="AEN1137" 119></A 120><H2 121>Description</H2 122><P 123>The buffer pointed to by <TT 124CLASS="PARAMETER" 125><I 126>namebuf</I 127></TT 128> is filled up to a maximum of <TT 129CLASS="PARAMETER" 130><I 131>maxlen</I 132></TT 133> 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".</P 134></DIV 135><DIV 136CLASS="REFSECT1" 137><A 138NAME="AEN1142" 139></A 140><H2 141>Return Value</H2 142><P 143>Returns <TT 144CLASS="LITERAL" 145>NULL</TT 146> if video has not been initialised with <TT 147CLASS="FUNCTION" 148>SDL_Init</TT 149> or a pointer to <TT 150CLASS="PARAMETER" 151><I 152>namebuf</I 153></TT 154> otherwise.</P 155></DIV 156><DIV 157CLASS="REFSECT1" 158><A 159NAME="AEN1148" 160></A 161><H2 162>See Also</H2 163><P 164><A 165HREF="sdlinit.html" 166><TT 167CLASS="FUNCTION" 168>SDL_Init</TT 169></A 170> 171<A 172HREF="sdlinitsubsystem.html" 173><TT 174CLASS="FUNCTION" 175>SDL_InitSubSystem</TT 176></A 177></P 178></DIV 179><DIV 180CLASS="NAVFOOTER" 181><HR 182ALIGN="LEFT" 183WIDTH="100%"><TABLE 184SUMMARY="Footer navigation table" 185WIDTH="100%" 186BORDER="0" 187CELLPADDING="0" 188CELLSPACING="0" 189><TR 190><TD 191WIDTH="33%" 192ALIGN="left" 193VALIGN="top" 194><A 195HREF="sdlgetvideoinfo.html" 196ACCESSKEY="P" 197>Prev</A 198></TD 199><TD 200WIDTH="34%" 201ALIGN="center" 202VALIGN="top" 203><A 204HREF="index.html" 205ACCESSKEY="H" 206>Home</A 207></TD 208><TD 209WIDTH="33%" 210ALIGN="right" 211VALIGN="top" 212><A 213HREF="sdllistmodes.html" 214ACCESSKEY="N" 215>Next</A 216></TD 217></TR 218><TR 219><TD 220WIDTH="33%" 221ALIGN="left" 222VALIGN="top" 223>SDL_GetVideoInfo</TD 224><TD 225WIDTH="34%" 226ALIGN="center" 227VALIGN="top" 228><A 229HREF="video.html" 230ACCESSKEY="U" 231>Up</A 232></TD 233><TD 234WIDTH="33%" 235ALIGN="right" 236VALIGN="top" 237>SDL_ListModes</TD 238></TR 239></TABLE 240></DIV 241></BODY 242></HTML 243>