globus_callback - Online Linux Manual PageSection : 3
Updated : Tue Jan 26 2021
Source : Version 18.9
Note : globus_common

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NAMEglobus_callback − Globus Callback
 − Globus Callback Function Interface​.

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SYNOPSIS

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ModulesGlobus Callback API
Globus Callback API​. Globus Callback Spaces
Globus Callback Spaces​. Globus Callback Signal Handling
Globus Callback Signal Handling​.

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Macros#define GLOBUS_CALLBACK_MODULE
Module descriptor​. #define GLOBUS_POLL_MODULE
Module descriptor​.

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Typedefstypedef int globus_callback_handle_t
Periodic callback handle​. typedef int globus_callback_space_t
Callback space handle​. typedef struct globus_l_callback_space_attr_s * globus_callback_space_attr_t
Callback space attribute​.

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Enumerationsenum globus_callback_error_type_t { GLOBUS_CALLBACK_ERROR_INVALID_CALLBACK_HANDLE = 1024, GLOBUS_CALLBACK_ERROR_INVALID_SPACE, GLOBUS_CALLBACK_ERROR_MEMORY_ALLOC, GLOBUS_CALLBACK_ERROR_INVALID_ARGUMENT, GLOBUS_CALLBACK_ERROR_ALREADY_CANCELED, GLOBUS_CALLBACK_ERROR_NO_ACTIVE_CALLBACK }
Error types​.

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Detailed DescriptionGlobus Callback Function Interface​.

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Macro Definition Documentation

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#define GLOBUS_CALLBACK_MODULEModule descriptor​. Module descriptor for for globus_callback module​. Must be activated before any of the following api is called​. Note: You would not normally activate this module directly​. Activating the GLOBUS_COMMON_MODULE will in turn activate this also​.

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#define GLOBUS_POLL_MODULEModule descriptor​. Deprecated Backward compatible name

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Typedef Documentation

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typedef int globus_callback_handle_tPeriodic callback handle​. This handle can be copied or compared, and represented as NULL with GLOBUS_NULL_HANDLE

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typedef struct globus_l_callback_space_attr_s* globus_callback_space_attr_tCallback space attribute​. This handle can be copied and represented as NULL with GLOBUS_NULL

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typedef int globus_callback_space_tCallback space handle​. This handle can be copied or compared and represented as NULL with GLOBUS_NULL_HANDLE

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Enumeration Type Documentation

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enum globus_callback_error_type_tError types​. Possible error types returned by the api in this module​. You can use the error API to check results against these types​. See also Error Handling Helpers Enumerator GLOBUS_CALLBACK_ERROR_INVALID_CALLBACK_HANDLE  The callback handle is not valid or it has already been destroyed GLOBUS_CALLBACK_ERROR_INVALID_SPACE  The space handle is not valid or it has already been destroyed GLOBUS_CALLBACK_ERROR_MEMORY_ALLOC  Could not allocate memory for an internal structure GLOBUS_CALLBACK_ERROR_INVALID_ARGUMENT  One of the arguments is NULL or out of range GLOBUS_CALLBACK_ERROR_ALREADY_CANCELED  Attempt to unregister callback again GLOBUS_CALLBACK_ERROR_NO_ACTIVE_CALLBACK  Attempt to retrieve info about a callback not in callers's stack

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AuthorGenerated automatically by Doxygen for globus_common from the source code​. 0

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Johanes Gumabo

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