NAME

       globus_callout_config - Callout Configuration

        - Register callouts.

SYNOPSIS

   Functions
       globus_result_t globus_callout_read_config (globus_callout_handle_t handle, char
           *filename)
       globus_result_t globus_callout_register (globus_callout_handle_t handle, char *type, char
           *library, char *symbol)

Detailed Description

       Register callouts.

       This section defines operations for registering callouts. Callouts may be registered
       either through a configuration file or through calls to globus_callout_register.

Function Documentation

   globus_result_t globus_callout_read_config (globus_callout_handle_t handle, char * filename)
       Read callout configuration from file.

       This function read a configuration file with the following format:

       • Anything after a # is assumed to be a comment

       • Blanks lines are ignored

       • Lines specifying callouts have the format

              abstract type           library         symbol

       • where abstract type denotes the type of callout, e.g. globus_gram_jobmanager_authz,
         library denotes the library the callout can be found in and symbol denotes the function
         name of the callout. The library argument can be specified in two forms, libfoo or
         libfoo_flavor. When using the former version the current flavor will automatically be
         added to the library name if needed.

       Parameters
           handle The handle that is to be configured
           filename The file to read configuration from

       Returns
           This function returns GLOBUS_SUCCESS or a globus_result_t referring to an error object
           of one of the following types

       Return values
           GLOBUS_CALLOUT_ERROR_OPENING_CONF_FILE Error opening filename
           GLOBUS_CALLOUT_ERROR_PARSING_CONF_FILE Error parsing file
           GLOBUS_CALLOUT_ERROR_OUT_OF_MEMORY Out of memory

   globus_result_t globus_callout_register (globus_callout_handle_t handle, char * type, char *
       library, char * symbol)
       Register callout configuration

       This function registers a callout type in the given handle.

       Parameters
           handle The handle that is to be configured
           type The abstract type of the callout
           library The location of the library containing the callout
           symbol The symbol (ie function name) for the callout

       Returns
           This function returns GLOBUS_SUCCESS or a globus_result_t referring to an error object
           of one of the following types

       Return values
           GLOBUS_CALLOUT_ERROR_OUT_OF_MEMORY Out of memory

Author

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