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