Lines Matching full:if

76 	    if (out_buf)
91 		    if (-1 == read(fd, buffers[0].start, buffers[0].length)) {
115 		    if (-1 == xioctl(fd, VIDIOC_DQBUF, &buf)) {
134 		    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
144 		    if (-1 == xioctl(fd, VIDIOC_DQBUF, &buf)) {
160 			    if (buf.m.userptr == (unsigned long)buffers[i].start
168 		    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
197 			    if (-1 == r) {
198 				    if (EINTR == errno)
203 			    if (0 == r) {
208 			    if (read_frame())
227 		    if (-1 == xioctl(fd, VIDIOC_STREAMOFF, &type))
252 			    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
256 		    if (-1 == xioctl(fd, VIDIOC_STREAMON, &type))
271 			    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
275 		    if (-1 == xioctl(fd, VIDIOC_STREAMON, &type))
292 			    if (-1 == munmap(buffers[i].start, buffers[i].length))
309 	    if (!buffers) {
317 	    if (!buffers[0].start) {
333 	    if (-1 == xioctl(fd, VIDIOC_REQBUFS, &req)) {
334 		    if (EINVAL == errno) {
343 	    if (req.count < 2) {
351 	    if (!buffers) {
365 		    if (-1 == xioctl(fd, VIDIOC_QUERYBUF, &buf))
376 		    if (MAP_FAILED == buffers[n_buffers].start)
391 	    if (-1 == xioctl(fd, VIDIOC_REQBUFS, &req)) {
392 		    if (EINVAL == errno) {
403 	    if (!buffers) {
412 		    if (!buffers[n_buffers].start) {
427 	    if (-1 == xioctl(fd, VIDIOC_QUERYCAP, &cap)) {
428 		    if (EINVAL == errno) {
437 	    if (!(cap.capabilities & V4L2_CAP_VIDEO_CAPTURE)) {
445 		    if (!(cap.capabilities & V4L2_CAP_READWRITE)) {
454 		    if (!(cap.capabilities & V4L2_CAP_STREAMING)) {
470 	    if (0 == xioctl(fd, VIDIOC_CROPCAP, &cropcap)) {
474 		    if (-1 == xioctl(fd, VIDIOC_S_CROP, &crop)) {
492 	    if (force_format) {
498 		    if (-1 == xioctl(fd, VIDIOC_S_FMT, &fmt))
504 		    if (-1 == xioctl(fd, VIDIOC_G_FMT, &fmt))
510 	    if (fmt.fmt.pix.bytesperline < min)
513 	    if (fmt.fmt.pix.sizeimage < min)
533 	    if (-1 == close(fd))
543 	    if (-1 == stat(dev_name, &st)) {
549 	    if (!S_ISCHR(st.st_mode)) {
556 	    if (-1 == fd) {
607 		    if (-1 == c)
645 			    if (errno)