Linux Manuals session 3

Thread-Specific Storage – Functionsint globus_thread_key_create (globus_thread_key_t *key, globus_thread_key_destructor_func_t destructor) Create a key for thread-specific storage. int globus_thread_key_delete (globus_thread_key_t key) Delete a thread-local storage key. void * globus_thread_getspecific (globus_thread_key_t key) Get a thread-specific data value. int globus_thread_setspecific (globus_thread_key_t key, void *value) Set a thread-specific data value. Detailed DescriptionThe globus_thread_key_t data type acts as a key to…

Thread-Specific Storage – Functionsint globus_thread_key_create (globus_thread_key_t *key, globus_thread_key_destructor_func_t destructor) Create a key for thread-specific storage. int globus_thread_key_delete (globus_thread_key_t key) Delete a thread-local storage key. void * globus_thread_getspecific (globus_thread_key_t key) Get a thread-specific data value. int globus_thread_setspecific (globus_thread_key_t key, void *value) Set a thread-specific data value. Detailed DescriptionThe globus_thread_key_t data type acts as a key to…

Thread-Specific Storage – Functionsint globus_thread_key_create (globus_thread_key_t *key, globus_thread_key_destructor_func_t destructor) Create a key for thread-specific storage. int globus_thread_key_delete (globus_thread_key_t key) Delete a thread-local storage key. void * globus_thread_getspecific (globus_thread_key_t key) Get a thread-specific data value. int globus_thread_setspecific (globus_thread_key_t key, void *value) Set a thread-specific data value. Detailed DescriptionThe globus_thread_key_t data type acts as a key to…

Thread-Specific Storage – Functionsint globus_thread_key_create (globus_thread_key_t *key, globus_thread_key_destructor_func_t destructor) Create a key for thread-specific storage. int globus_thread_key_delete (globus_thread_key_t key) Delete a thread-local storage key. void * globus_thread_getspecific (globus_thread_key_t key) Get a thread-specific data value. int globus_thread_setspecific (globus_thread_key_t key, void *value) Set a thread-specific data value. Detailed DescriptionThe globus_thread_key_t data type acts as a key to…

Threading – Portable Thread Abstraction. ModulesMutual Exclusion Condition Variables Thread-Specific Storage One-time execution Data Structuresunion globus_thread_t Thread ID. union globus_threadattr_t Thread attributes. union globus_thread_key_t Thread-specific data key. Macros#define GLOBUS_THREAD_CANCEL_DISABLE 0 Disable thread cancellation value. #define GLOBUS_THREAD_CANCEL_ENABLE 1 Enable thread cancellation value. #define GLOBUS_THREAD_MODULE (&globus_i_thread_module) Thread Module. Typedefstypedef void(* globus_thread_key_destructor_func_t )(void *value) Thread-specific data destructor. Functionsint…

Threading – Portable Thread Abstraction. ModulesMutual Exclusion Condition Variables Thread-Specific Storage One-time execution Data Structuresunion globus_thread_t Thread ID. union globus_threadattr_t Thread attributes. union globus_thread_key_t Thread-specific data key. Macros#define GLOBUS_THREAD_CANCEL_DISABLE 0 Disable thread cancellation value. #define GLOBUS_THREAD_CANCEL_ENABLE 1 Enable thread cancellation value. #define GLOBUS_THREAD_MODULE (&globus_i_thread_module) Thread Module. Typedefstypedef void(* globus_thread_key_destructor_func_t )(void *value) Thread-specific data destructor. Functionsint…

Threading – Portable Thread Abstraction. ModulesMutual Exclusion Condition Variables Thread-Specific Storage One-time execution Data Structuresunion globus_thread_t Thread ID. union globus_threadattr_t Thread attributes. union globus_thread_key_t Thread-specific data key. Macros#define GLOBUS_THREAD_CANCEL_DISABLE 0 Disable thread cancellation value. #define GLOBUS_THREAD_CANCEL_ENABLE 1 Enable thread cancellation value. #define GLOBUS_THREAD_MODULE (&globus_i_thread_module) Thread Module. Typedefstypedef void(* globus_thread_key_destructor_func_t )(void *value) Thread-specific data destructor. Functionsint…

globus_thread_common.h – Common Thread Interface. Synopsis#include ‘globus_common_include.h’ #include ‘globus_module.h’ #include ‘globus_callback.h’ Detailed DescriptionCommon Thread Interface. AuthorGenerated automatically by Doxygen for globus_common from the source code.

Threading – Portable Thread Abstraction. ModulesMutual Exclusion Condition Variables Thread-Specific Storage One-time execution Data Structuresunion globus_thread_t Thread ID. union globus_threadattr_t Thread attributes. union globus_thread_key_t Thread-specific data key. Macros#define GLOBUS_THREAD_CANCEL_DISABLE 0 Disable thread cancellation value. #define GLOBUS_THREAD_CANCEL_ENABLE 1 Enable thread cancellation value. #define GLOBUS_THREAD_MODULE (&globus_i_thread_module) Thread Module. Typedefstypedef void(* globus_thread_key_destructor_func_t )(void *value) Thread-specific data destructor. Functionsint…

Threading – Portable Thread Abstraction. ModulesMutual Exclusion Condition Variables Thread-Specific Storage One-time execution Data Structuresunion globus_thread_t Thread ID. union globus_threadattr_t Thread attributes. union globus_thread_key_t Thread-specific data key. Macros#define GLOBUS_THREAD_CANCEL_DISABLE 0 Disable thread cancellation value. #define GLOBUS_THREAD_CANCEL_ENABLE 1 Enable thread cancellation value. #define GLOBUS_THREAD_MODULE (&globus_i_thread_module) Thread Module. Typedefstypedef void(* globus_thread_key_destructor_func_t )(void *value) Thread-specific data destructor. Functionsint…

Threading – Portable Thread Abstraction. ModulesMutual Exclusion Condition Variables Thread-Specific Storage One-time execution Data Structuresunion globus_thread_t Thread ID. union globus_threadattr_t Thread attributes. union globus_thread_key_t Thread-specific data key. Macros#define GLOBUS_THREAD_CANCEL_DISABLE 0 Disable thread cancellation value. #define GLOBUS_THREAD_CANCEL_ENABLE 1 Enable thread cancellation value. #define GLOBUS_THREAD_MODULE (&globus_i_thread_module) Thread Module. Typedefstypedef void(* globus_thread_key_destructor_func_t )(void *value) Thread-specific data destructor. Functionsint…

globus_thread.h – Globus Threading Abstraction. Synopsis#include ‘globus_module.h’ #include ‘globus_time.h’ #include <unistd.h> Data Structuresunion globus_thread_t Thread ID. union globus_threadattr_t Thread attributes. union globus_mutex_t Mutex. union globus_cond_t Condition variable. union globus_mutexattr_t Mutex attribute. union globus_condattr_t Condition variable attribute. union globus_thread_key_t Thread-specific data key. union globus_thread_once_t Thread once structure. Macros#define GLOBUS_THREAD_ONCE_INIT { .none = 0 } Thread once…

globus_symboltable.h – Lightweight Chaining Symboltable. Synopsis#include ‘globus_hashtable.h’ Detailed DescriptionLightweight Chaining Symboltable. AuthorGenerated automatically by Doxygen for globus_common from the source code.

globus_strptime.h – strptime Synopsis#include ‘globus_common_include.h’ Detailed Descriptionstrptime AuthorGenerated automatically by Doxygen for globus_common from the source code.

globus_states.h – State Machine. Synopsis#include ‘globus_common.h’ Detailed DescriptionState Machine. AuthorGenerated automatically by Doxygen for globus_common from the source code.

Globus Common API – Common Data Structures and Functions. ModulesGlobus Callback Globus Callback Function Interface. Globus Error API FIFO Queue FIFO Queue Implementation. Handle Table for Reference Counting Data Hash Table Linked List Memory Pool Module Activation Management Priority Queue Threading Portable Thread Abstraction. Thread Pooling URL String Parser Globus UUID Generator UUIDs. Macros#define GLOBUS_COMMON_MODULE…

globus_types.h – Common Primitive Types. Synopsis#include ‘globus_config.h’ #include <stdlib.h> #include <stdint.h> #include <sys/types.h> #include <sys/socket.h> Macros#define GLOBUS_TRUE 1 True value for globus_bool_t. #define GLOBUS_FALSE 0 False value for globus_bool_t. #define GLOBUS_NULL NULL NULL value. #define GLOBUS_SUCCESS 0 Generic success result Most Globus API functions return this value to indicate success, or some error constant or…

Globus Callback API – Convenience Macros#define globus_callback_poll(a) Poll the global callback space. #define globus_poll_blocking() Blocking poll of the global callback space. #define globus_poll_nonblocking() Nonblocking poll of the global callback space. #define globus_poll() Nonblocking poll of the global callback space. #define globus_signal_poll() Wake up callback polling thread. #define globus_callback_register_oneshot(callback_handle,delay_time,callback_func,callback_user_arg) Register a oneshot function in the global…

Scheduler Implementation API – Enumerationsenum globus_scheduler_event_generator_error_t { GLOBUS_SEG_ERROR_TYPE_NULL = 1024, GLOBUS_SEG_ERROR_TYPE_ALREADY_SET, GLOBUS_SEG_ERROR_TYPE_INVALID_MODULE, GLOBUS_SEG_ERROR_TYPE_INVALID_FORMAT, GLOBUS_SEG_ERROR_TYPE_OUT_OF_MEMORY, GLOBUS_SEG_ERROR_TYPE_LOADING_MODULE } Detailed DescriptionScheduler-specific SEG module implementations use this API to issue events to the Job State Monitor. Events occur whenever a job is placed in the scheduler’s queue (PENDING), begins execution (ACTIVE), terminates successfully (DONE), or ends abnormally (FAILED). A…

Scheduler Implementation API – Enumerationsenum globus_scheduler_event_generator_error_t { GLOBUS_SEG_ERROR_TYPE_NULL = 1024, GLOBUS_SEG_ERROR_TYPE_ALREADY_SET, GLOBUS_SEG_ERROR_TYPE_INVALID_MODULE, GLOBUS_SEG_ERROR_TYPE_INVALID_FORMAT, GLOBUS_SEG_ERROR_TYPE_OUT_OF_MEMORY, GLOBUS_SEG_ERROR_TYPE_LOADING_MODULE } Detailed DescriptionScheduler-specific SEG module implementations use this API to issue events to the Job State Monitor. Events occur whenever a job is placed in the scheduler’s queue (PENDING), begins execution (ACTIVE), terminates successfully (DONE), or ends abnormally (FAILED). A…