Lines Matching refs:fd
35 int i, fd, retval, irqcount = 0; in main() local
52 fd = open(rtc, O_RDONLY); in main()
54 if (fd == -1) { in main()
62 retval = ioctl(fd, RTC_UIE_ON, 0); in main()
78 retval = read(fd, &data, sizeof(unsigned long)); in main()
95 FD_SET(fd, &readfds); in main()
97 retval = select(fd+1, &readfds, NULL, NULL, &tv); in main()
103 retval = read(fd, &data, sizeof(unsigned long)); in main()
114 retval = ioctl(fd, RTC_UIE_OFF, 0); in main()
122 retval = ioctl(fd, RTC_RD_TIME, &rtc_tm); in main()
145 retval = ioctl(fd, RTC_ALM_SET, &rtc_tm); in main()
157 retval = ioctl(fd, RTC_ALM_READ, &rtc_tm); in main()
167 retval = ioctl(fd, RTC_AIE_ON, 0); in main()
176 retval = read(fd, &data, sizeof(unsigned long)); in main()
185 retval = ioctl(fd, RTC_AIE_OFF, 0); in main()
193 retval = ioctl(fd, RTC_IRQP_READ, &tmp); in main()
211 retval = ioctl(fd, RTC_IRQP_SET, tmp); in main()
227 retval = ioctl(fd, RTC_PIE_ON, 0); in main()
236 retval = read(fd, &data, sizeof(unsigned long)); in main()
258 retval = ioctl(fd, RTC_PIE_OFF, 0); in main()
268 close(fd); in main()