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

/OK3568_Linux_fs/kernel/arch/um/drivers/
H A Drandom.c30 static int random_fd = -1; variable
39 ret = os_read_file(random_fd, buf, max); in rng_dev_read()
41 add_sigio_fd(random_fd); in rng_dev_read()
45 ignore_sigio_fd(random_fd); in rng_dev_read()
46 deactivate_fd(random_fd, RANDOM_IRQ); in rng_dev_read()
76 random_fd = err; in rng_init()
77 err = um_request_irq(RANDOM_IRQ, random_fd, IRQ_READ, random_interrupt, in rng_init()
82 sigio_broken(random_fd, 1); in rng_init()
96 os_close_file(random_fd); in rng_init()
97 random_fd = -1; in rng_init()
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