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

fdTruncate

Truncate file on certain size.

Declaration

Source position: oldlinux.pp line 1386

function fdTruncate(

  fd: LongInt;

  size: LongInt

):Boolean;

Description

fdTruncatesets the length of a file in fdon sizebytes, where sizemust be less than or equal to the current length of the file in fd. The function returns Trueif the call was successful, falseif an error occurred.

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

fdFlush

  

Flush kernel file buffer

fdSeek

  

Set file pointer position.