TheStreamReaderis closed. IOException An I/O error occurred. Remarks The position of the underlying stream is advanced by the number of characters that were read intobuffer. The method blocks until eithercountcharacters are read, or the end of the stream has been reached. This is a blocking ...
Reads a sequence of bytes from the current stream, writes them to a byte array, and advances the position within the stream by the number of bytes read.
P1: The absolute file number 文件号 P2: The block being read first block# P3: The number of blocks (should be 1) block数量 db file sequential read等待时间是由于执行对索引,回滚(undo)段,和表(当借助rowid来访问),控制文件和数据文件头的单块读操作SQL语句(用户和递归)引起的。对于这些对象的物理I...
The structure has a timetable containing different fields depending on the type of RINEX file and the header entries in the file. GPS— GPS Navigation Message structure FieldData TypeDescription Time datetime GPS clock time SatelliteID double Satellite system (G) number (PRN) SVClockBias double ...
This method blocks until at least one byte of input is available. Although RandomAccessFile is not a subclass of InputStream, this method behaves in exactly the same way as the InputStream#read(byte[]) method of InputStream. Java documentation for java.io.RandomAccessFile.read(byte[]). ...
P1: The absolute file number 文件号 P2: The block being read first block# P3: The number of blocks (should be 1) block数量 db file sequential read等待时间是由于执行对索引,回滚(undo)段,和表(当借助rowid来访问),控制文件和数据文件头的单块读操作SQL语句(用户和递归)引起的。对于这些对象的物理I...
I don’t have that much time to just sit and read a book every day! But it’s all in how you schedule it. You can’t just leave it to chance at the end of the day. Break it down into blocks of time. For instance, 20 minutes in the morning could be a good way to start yo...
Wireshark can transparently read compressed versions of any of those files if the required compression library was available when Wireshark was compiled. Currently supported compression formats are: GZIP LZ4 ZSTD GZIP and LZ4 (when using independent blocks, which is the default) support fast random ...
If a writer holds the lock, the calling thread will not acquire the read lock. If the read lock is not acquired, the calling thread blocks (that is, it does not return from the pthread_rwlock_rdlock()) until it can acquire the lock. Results are undefined if the calling thread holds ...
()results in aIOException, the exception is caught and treated as if it were end of file; the bytes read up to that point are stored intoband the number of bytes read before the exception occurred is returned. The default implementation of this method blocks until the requested amount of ...