Lines Matching refs:lock
99 struct flock lock; \
100 lock.l_type = F_WRLCK; \
101 lock.l_start = 0; \
102 lock.l_whence = SEEK_SET; \
103 lock.l_len = 0; \
104 if (fcntl(fd, F_SETLKW, &lock) != -1) { \
115 struct flock lock; \
116 lock.l_type = F_UNLCK; \
117 lock.l_start = 0; \
118 lock.l_whence = SEEK_SET; \
119 lock.l_len = 0; \
120 if (fcntl(fd, F_SETLK, &lock) != -1) { \
