Skip to content

FpWrite

Write data to file descriptor

Declaration

Source position: bunxh.inc line 88

  function FpWrite(fd: cint; buf: pChar; nbytes: TSize) : TsSize;
  function FpWrite(fd: cint; const buf; nbytes: TSize) : TsSize;

Description

FpWrite writes at most nbytes bytes from buf to file descriptor fd.

The function returns the number of bytes actually written, or -1 if an error occurred.

Errors

Extended error information can be retrieved using fpGetErrno .

See also

Name Description
FpClose Close file descriptor
FpFTruncate Truncate file on certain size.
FpLSeek Set file pointer position.
FpOpen Open file and return file descriptor
FpRead Read data from file descriptor