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