|
|
Fast Data Transfer 0.9.1 (Default branch)
04-23-2008
FDT is an application for efficient data transfersthat is capable of reading and writing at diskspeed over wide area networks (with standard TCP).It can be used to stream a large set of filesacross the network, so a large dataset composedof thousands of files can be sent or received atfull speed, without the network transferrestarting between files. It is written in Java,runs an all major platforms, and is easy to use.License: Other/Proprietary LicenseChanges:|
|
fgetws(3C) fgetws(3C) NAME
fgetws(), fgetws_unlocked() - get a wide-character string from a stream file SYNOPSIS
Obsolescent Interface Remarks is compliant with the XPG4 Worldwide Portability Interface wide-character I/O functions. It parallels the 8-bit character I/O function defined in gets(3S). DESCRIPTION
Reads characters from the stream, converts them into corresponding wide characters, and places them into the array pointed to by ws, until n - 1 char- acters are read, a newline character is read and transferred to ws, or an end-of-file condition is encountered. The wide string is then terminated with a null wide character. The definition for this functions and the type are provided in the header. Obsolescent Interface get a wide-character string from a stream file. APPLICATION USAGE
After is applied to a stream, the stream becomes wide-oriented (see orientation(5)). EXTERNAL INFLUENCES
Environment Variables determines how wide character conversions are done. International Code Set Support Single- and multibyte character code sets are supported. RETURN VALUE
Upon successful completion, and return ws. If the stream is at end-of-file, the end-of-file indicator for the stream is set and a null pointer is returned. When the file corresponding to the open stream gets extended after the end-of-file is reached, all subsequent calls to these functions will succeed and the end-of-file indicator will remain set. However, in the UNIX2003 standards environment (see standards(5)), these functions will fail, and they will return a null pointer; the end-of-file indicator will still remain set. If a read error occurs, the error indicator for the stream is set, is set to indicate the error, and a null pointer is returned. or can be used to distinguish between an error condition and an end-of-file condition. ERRORS
If or fails if data needs to be read into the stream's buffer and another error occurs, is set to one of the following: The flag is set for the file descriptor underlying stream and the process would be delayed in the read operation. The file descriptor underlying stream is not a valid file descriptor open for reading. The read operation was terminated due to the receipt of a signal, and either no data was transferred or the implementation does not report partial transfer for this file. The data obtained from the input stream do not form a valid wide-character string. The process is a member of a background process and is attempting to read from its controlling terminal, and either the process is ignoring or blocking the signal or the process group of the process is orphaned. Additional values can be set by the underlying function (see read(2)). WARNINGS
is an obsolescent interface supported only for compatibility with existing DCE applications. New multithreaded applications should use AUTHOR
was developed by OSF and HP. SEE ALSO
ferror(3S), flockfile(3S), fopen(3S), fread(3S), getwc(3C), putws(3C), scanf(3S), orientation(5), standards(5), thread_safety(5), glos- sary(9). STANDARDS CONFORMANCE
fgetws(3C)