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Searched refs:IoFd (Results 1 – 2 of 2) sorted by relevance

/OK3568_Linux_fs/external/xserver/hw/xfree86/os-support/bsd/
H A Darm_video.c134 static int IoFd = -1; variable
139 if (IoFd >= 0) in xf86EnableIO()
142 if ((IoFd = open("/dev/io", O_RDWR)) == -1) { in xf86EnableIO()
153 if (IoFd < 0) in xf86DisableIO()
156 close(IoFd); in xf86DisableIO()
157 IoFd = -1; in xf86DisableIO()
H A Di386_video.c250 static int IoFd = -1; variable
255 if (IoFd >= 0) in xf86EnableIO()
258 if ((IoFd = open("/dev/io", O_RDWR)) == -1) { in xf86EnableIO()
269 if (IoFd < 0) in xf86DisableIO()
272 close(IoFd); in xf86DisableIO()
273 IoFd = -1; in xf86DisableIO()