OsProcessStdioSpec

Programmer Reference : Native Process Framework (OsProcess) : OsProcessStdioSpec

OsProcessStdioSpec

Description

This is an internal class used for configuration of standard I/O streams when creating OsVastSubprocess instances.

Class Methods

None

Instance Methods

autoFill

<pre><code> Answer the autoFill setting for stdout, stderr. @see autoFill: for more detail.

 Answers:
    <Boolean>

</code></pre> </details>

autoFill:

<pre><code> If autoFill is set to true, then stdout, stderr buffers of the subprocess will be filled after certain events, such as flushing stdin.

 Answers:
    <Boolean> aBoolean

</code></pre> </details>

autoFlush

<pre><code> Answer the autoFlush setting for stdin. @see autoFlush: for more detail.

 Answers:
    <Boolean>

</code></pre> </details>

autoFlush:

<pre><code> If autoFlush is set to true, then data will be flushed out to the stdin of the subprocess after every write. Depending on the api used, this 'write' can be a single char/byte or a large chunk of data.

 Answers:
    <Boolean> aBoolean

</code></pre> </details>

bufferSize

<pre><code> Answer the buffer size to use for the stdio stream. This will be nil if not set whic means to use the default

 Answers:
    <Integer>

</code></pre> </details>

bufferSize:

<pre><code> Set the buffer size to use for the stdio stream

 Arguments:
    aSize - <Integer>

</code></pre> </details>

filePath

<pre><code> Answer the current code-page converted filePath

 Answers:
    <String>

</code></pre> </details>

flags

<pre><code> Answer the integer flags. DEFAULT: RedirectToPipe

 Answers:
    <Integer>

</code></pre> </details>

inherit

  This stdio stream should inherit from VAST

</details>

isFileAppend

<pre><code> Answer true if the flag for putting the output file into atomic append mode is marked

 Answers:
    <Boolean>

</code></pre> </details>

isInherit

<pre><code> Answer true if this stdio stream should inherit from VAST, false otherwise

 Answers:
    <Boolean>

</code></pre> </details>

isRedirectToFile

<pre><code> Answer true if this stdio stream should be redirected to a file

 Answers:
    <Boolean>

</code></pre> </details>

isRedirectToNull

<pre><code> Answer true if this stdio stream should be redirected to the special null 'bucket'

 Answers:
    <Boolean>

</code></pre> </details>

isRedirectToOutput

<pre><code> Answer true if this stdio stream should be redirected to the destination of the stdout stream

 Answers:
    <Boolean>

</code></pre> </details>

isRedirectToPipe

<pre><code> Answer true if this stdio stream should be redirected a pipe that leads back into VAST to be streamed

 Answers:
    <Boolean>

</code></pre> </details>

redirectToFile:

<pre><code> Mark the stdio to be redirected to @aFilePath. The file should be in append mode if @append is true

 Arguments:
    aFilePath - <String>

</code></pre> </details>

redirectToFile:append:

<pre><code> Mark the stdio to be redirected to @aFilePath. The file should be in append mode if @append is true

 Arguments:
    aFilePath - <String>
    append - <Boolean>

</code></pre> </details>

redirectToNull

  Mark the stdio to be redirected to the operating
     system specific NULL bucket so that data is discarded

</details>

redirectToOutput

  Mark the stdio to be redirected to the destination of
     stdout

</details>

redirectToPipe

  Mark the stdio to be redirected to a pipe
     that is connected to VAST and accessible
     with an OsPipeStream

</details>

redirectToPipe:

  Mark the stdio to be redirected to a pipe
     (with descriptor @aPipeDescriptor) that is 
     connected to VAST and accessible with an OsPipeStream

</details>

Last modified date: 07/07/2022