[Overview][Constants][Types][Procedures and functions][Variables][Index] Reference for unit 'oldlinux' (#rtl)

fdFlush

Flush kernel file buffer

Declaration

Source position: oldlinux.pp line 1388

function fdFlush(

  fd: LongInt

):Boolean;

Description

fdflush flushes the Linux kernel file buffer, so the file is actually written to disk. This is NOT the same as the internal buffer, maintained by Free Pascal. The function returns True if the call was successful, false if an error occurred.

For an example, see fdRead.

Errors

Errors are returned in LinuxError.

See also

fdOpen

  

Open file and return file descriptor

fdClose

  

Close file descriptor

fdRead

  

Read data from file descriptor

fdWrite

  

Write data to file descriptor

fdTruncate

  

Truncate file on certain size.

fdSeek

  

Set file pointer position.

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