20736 fcntl64(255, F_SETFD, FD_CLOEXEC) = 0
20736 fcntl64(255, F_GETFL)             = 0x8000 (flags O_RDONLY|O_LARGEFILE)
20742 fcntl64(3, F_GETFD)               = 0x1 (flags FD_CLOEXEC)
20744 fcntl64(11, F_SETFL, O_WRONLY|O_NONBLOCK) = 0
20748 fcntl64(17, F_SETLKW64, {type=F_WRLCK, whence=SEEK_SET, start=0, len=9223372036854775807}, 0xb3985ea8) = 0
20748 fcntl64(17, F_SETLK64, {type=F_UNLCK, whence=SEEK_SET, start=0, len=9223372036854775807}, 0xb3985ee8) = 0
20750 fcntl64(11, F_DUPFD, 10)           = 126
20750 fcntl64(11, F_DUPFD_CLOEXEC, 10)           = 126
20750 fcntl64(11, F_GETLEASE )           = 126
20750 fcntl64(11, F_SETLEASE )           = 126
20750 fcntl64(11, F_NOTIFY )           = 126
