Lines Matching refs:lock
95 struct flock lock; \
96 lock.l_type = F_WRLCK; \
97 lock.l_start = 0; \
98 lock.l_whence = SEEK_SET; \
99 lock.l_len = 0; \
100 if (fcntl(fd, F_SETLKW, &lock) != -1) { \
111 struct flock lock; \
112 lock.l_type = F_UNLCK; \
113 lock.l_start = 0; \
114 lock.l_whence = SEEK_SET; \
115 lock.l_len = 0; \
116 if (fcntl(fd, F_SETLK, &lock) != -1) { \