Callout Configuration(3)					  globus callout					  Callout Configuration(3)

NAME

       Callout Configuration -

   Configure Callouts
       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
       Functions for registering 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_thandle, char *filename)
       Read callout configuration from file. This function read a configuration file with the following format:

       o Anything after a '#' is assumed to be a comment

       o Blanks lines are ignored

       o 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.

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

       Returns:
	   GLOBUS_SUCCESS A Globus error object on failure: GLOBUS_CALLOUT_ERROR_OPENING_CONF_FILE GLOBUS_CALLOUT_ERROR_PARSING_CONF_FILE
	   GLOBUS_CALLOUT_ERROR_WITH_HASHTABLE GLOBUS_CALLOUT_ERROR_OUT_OF_MEMORY

   globus_result_t globus_callout_register (globus_callout_handle_thandle, 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:
	   GLOBUS_SUCCESS A Globus error object on failure: GLOBUS_CALLOUT_ERROR_WITH_HASHTABLE GLOBUS_CALLOUT_ERROR_OUT_OF_MEMORY

Author
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Version 2.2							  Mon Apr 30 2012					  Callout Configuration(3)