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  73 NAME="SDLCDOPEN"
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  75 >SDL_CDOpen</H1
  76 ><DIV
  77 CLASS="REFNAMEDIV"
  78 ><A
  79 NAME="AEN7274"
  80 ></A
  81 ><H2
  82 >Name</H2
  83 >SDL_CDOpen&nbsp;--&nbsp;Opens a CD-ROM drive for access.</DIV
  84 ><DIV
  85 CLASS="REFSYNOPSISDIV"
  86 ><A
  87 NAME="AEN7277"
  88 ></A
  89 ><H2
  90 >Synopsis</H2
  91 ><DIV
  92 CLASS="FUNCSYNOPSIS"
  93 ><A
  94 NAME="AEN7278"
  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 >SDL_CD *<B
 106 CLASS="FSFUNC"
 107 >SDL_CDOpen</B
 108 ></CODE
 109 >(int drive);</CODE
 110 ></P
 111 ><P
 112 ></P
 113 ></DIV
 114 ></DIV
 115 ><DIV
 116 CLASS="REFSECT1"
 117 ><A
 118 NAME="AEN7284"
 119 ></A
 120 ><H2
 121 >Description</H2
 122 ><P
 123 >Opens a CD-ROM drive for access.  It returns a <A
 124 HREF="sdlcd.html"
 125 ><SPAN
 126 CLASS="STRUCTNAME"
 127 >SDL_CD</SPAN
 128 ></A
 129 > structure on success, or <TT
 130 CLASS="LITERAL"
 131 >NULL</TT
 132 > if the drive was invalid or busy.  This newly opened CD-ROM becomes the default CD used when other CD functions are passed a <TT
 133 CLASS="LITERAL"
 134 >NULL</TT
 135 > CD-ROM handle. </P
 136 ><P
 137 >Drives are numbered starting with 0.
 138 Drive 0 is the system default CD-ROM.</P
 139 ></DIV
 140 ><DIV
 141 CLASS="REFSECT1"
 142 ><A
 143 NAME="AEN7292"
 144 ></A
 145 ><H2
 146 >Examples</H2
 147 ><PRE
 148 CLASS="PROGRAMLISTING"
 149 >SDL_CD *cdrom;
 150 int cur_track;
 151 int min, sec, frame;
 152 SDL_Init(SDL_INIT_CDROM);
 153 atexit(SDL_Quit);
 154
 155 /* Check for CD drives */
 156 if(!SDL_CDNumDrives()){
 157   /* None found */
 158   fprintf(stderr, "No CDROM devices available\n");
 159   exit(-1);
 160 }
 161
 162 /* Open the default drive */
 163 cdrom=SDL_CDOpen(0);
 164
 165 /* Did if open? Check if cdrom is NULL */
 166 if(!cdrom){
 167   fprintf(stderr, "Couldn't open drive: %s\n", SDL_GetError());
 168   exit(-1);
 169 }
 170
 171 /* Print Volume info */
 172 printf("Name: %s\n", SDL_CDName(0));
 173 printf("Tracks: %d\n", cdrom-&#62;numtracks);
 174 for(cur_track=0;cur_track &#60; cdrom-&#62;numtracks; cur_track++){
 175   FRAMES_TO_MSF(cdrom-&#62;track[cur_track].length, &#38;min, &#38;sec, &#38;frame);
 176   printf("\tTrack %d: Length %d:%d\n", cur_track, min, sec);
 177 }
 178
 179 SDL_CDClose(cdrom);</PRE
 180 ></DIV
 181 ><DIV
 182 CLASS="REFSECT1"
 183 ><A
 184 NAME="AEN7295"
 185 ></A
 186 ><H2
 187 >See Also</H2
 188 ><P
 189 ><A
 190 HREF="sdlcd.html"
 191 ><SPAN
 192 CLASS="STRUCTNAME"
 193 >SDL_CD</SPAN
 194 ></A
 195 >,
 196 <A
 197 HREF="sdlcdtrack.html"
 198 ><SPAN
 199 CLASS="STRUCTNAME"
 200 >SDL_CDtrack</SPAN
 201 ></A
 202 >,
 203 <A
 204 HREF="sdlcdclose.html"
 205 ><TT
 206 CLASS="FUNCTION"
 207 >SDL_CDClose</TT
 208 ></A
 209 ></P
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