globus_callout_call(3) [debian man page]
Callout Invocation(3) globus callout Callout Invocation(3) NAME
Callout Invocation - Typedefs typedef globus_result_t(* globus_callout_function_t )(va_list ap) Invoking Callouts globus_result_t globus_callout_call_type (globus_callout_handle_t handle, char *type,...) Detailed Description Functions for invoking callouts. This section defines a operation for invoking callouts by their abstract type. Typedef Documentation typedef globus_result_t(* globus_callout_function_t)(va_list ap) Callout function type definition. Function Documentation globus_result_t globus_callout_call_type (globus_callout_handle_thandle, char *type, ...) Call a callout of specified abstract type This function looks up the callouts corresponding to the given type and invokes them with the passed arguments. If a invoked callout returns an error it will be chained to a error of the type GLOBUS_CALLOUT_ERROR_CALLOUT_ERROR and no more callouts will be called. Parameters: handle A configured callout handle type The abstract type of the callout that is to be invoked Returns: GLOBUS_SUCCESS A Globus error object on failure: GLOBUS_CALLOUT_ERROR_TYPE_NOT_REGISTERED GLOBUS_CALLOUT_ERROR_CALLOUT_ERROR GLOBUS_CALLOUT_ERROR_WITH_DL GLOBUS_CALLOUT_ERROR_WITH_HASHTABLE GLOBUS_CALLOUT_ERROR_OUT_OF_MEMORY Author Generated automatically by Doxygen for globus callout from the source code. Version 2.2 Mon Apr 30 2012 Callout Invocation(3)
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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 Generated automatically by Doxygen for globus callout from the source code. Version 2.2 Mon Apr 30 2012 Callout Configuration(3)