ProcErrorCallback (Apache Tomcat 8.5.53 API Documentation)

org.apache.tomcat.jni

## Interface ProcErrorCallback

-     public interface ProcErrorCallback

  ProcErrorCallback Interface
  Author:
    Mladen Turk

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `callback(long pool, int err, String description)` Called in the child process if APR encounters an error in the child prior to running the specified program.

- - ### Method Detail

    - #### callback

          void callback(long pool,
                      int err,
                      String description)

      Called in the child process if APR encounters an error in the child prior to running the specified program.
      Parameters:
        `pool` - Pool associated with the apr_proc_t. If your child error function needs user data, associate it with this pool.
        `err` - APR error code describing the error
        `description` - Text description of type of processing which failed

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