Lines Matching refs:flk
119 struct flock flk;
170 memset(&flk, 0, sizeof(flk));
172 flk.l_type = F_RDLCK;
174 flk.l_type = F_WRLCK;
175 flk.l_whence = SEEK_SET;
176 flk.l_start = flk.l_len = 0LL;
177 if (fcntl(DEV_FD(dev), F_SETLK, &flk)) {
205 struct flock flk;
218 memset(&flk, 0, sizeof(flk));
219 flk.l_type = F_UNLCK;
220 flk.l_whence = SEEK_SET;
221 flk.l_start = flk.l_len = 0LL;
222 if (fcntl(DEV_FD(dev), F_SETLK, &flk))