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comparison src/video/xbios/SDL_xbios.c @ 598:50dcaff875f5

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*** empty log message ***
author Sam Lantinga <slouken@libsdl.org>
date Wed, 12 Feb 2003 15:24:39 +0000
parents 0ce5a68278fd
children 8db4098e944b
comparison
equal deleted inserted replaced
597:5e738444b658 598:50dcaff875f5
129 129
130 /* Xbios driver bootstrap functions */ 130 /* Xbios driver bootstrap functions */
131 131
132 static int XBIOS_Available(void) 132 static int XBIOS_Available(void)
133 { 133 {
134 const char *envr = getenv("SDL_VIDEODRIVER");
135 unsigned long cookie_vdo; 134 unsigned long cookie_vdo;
136
137 /* Check if user asked a different video driver */
138 if ((envr) && (strcmp(envr, XBIOS_VID_DRIVER_NAME)!=0)) {
139 return 0;
140 }
141 135
142 /* Cookie _VDO present ? if not, assume ST machine */ 136 /* Cookie _VDO present ? if not, assume ST machine */
143 if (Getcookie(C__VDO, &cookie_vdo) != C_FOUND) { 137 if (Getcookie(C__VDO, &cookie_vdo) != C_FOUND) {
144 cookie_vdo = VDO_ST << 16; 138 cookie_vdo = VDO_ST << 16;
145 } 139 }