Lines Matching defs:buf
15 #define TEST_PREFIX "drivers/dma-buf/udmabuf"
26 int devfd, memfd, buf, ret;
62 buf = ioctl(devfd, UDMABUF_CREATE, &create);
63 if (buf >= 0) {
72 buf = ioctl(devfd, UDMABUF_CREATE, &create);
73 if (buf >= 0) {
82 buf = ioctl(devfd, UDMABUF_CREATE, &create);
83 if (buf >= 0) {
92 buf = ioctl(devfd, UDMABUF_CREATE, &create);
93 if (buf < 0) {
99 close(buf);