fiopen
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## fiopen

fiopen — Opens a file in a specific mode.

## Description

fiopen can be used to open a file in one of the specified modes.

## Syntax

    ihandle fiopen ifilename, imode

## Initialization

ihandle -- a number which specifies this file.

ifilename -- the output file's name (in double-quotes).

imode -- choose the mode of opening the file. imode can be a value chosen among the following:

- 0 - open a text file for writing

- 1 - open a text file for reading

- 2 - open a binary file for writing

- 3 - open a binary file for reading

## Performance

fiopen opens a file to be used by the fout family of opcodes. It must be defined in the header section, external to any instruments. It returns a number, ihandle, which unequivocally refers to the opened file.

Notice that fout and foutk can use either a string containing a file pathname, or a handle-number generated by fiopen. Whereas, with fouti and foutir, the target file can be only specified by means of a handle-number.

## See Also

fout, fouti, foutir, foutk

## Credits

Author: Gabriel Maldonado
Italy
1999

New in Csound version 3.56

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