omp_get_active_level
– Number of parallel regionsomp_get_ancestor_thread_num
– Ancestor thread IDomp_get_cancellation
– Whether cancellation support is enabledomp_get_default_device
– Get the default device for target regionsomp_get_dynamic
– Dynamic teams settingomp_get_level
– Obtain the current nesting levelomp_get_max_active_levels
– Maximum number of active regionsomp_get_max_threads
– Maximum number of threads of parallel regionomp_get_nested
– Nested parallel regionsomp_get_num_devices
– Number of target devicesomp_get_num_procs
– Number of processors onlineomp_get_num_teams
– Number of teamsomp_get_num_threads
– Size of the active teamomp_get_proc_bind
– Whether theads may be moved between CPUsomp_get_schedule
– Obtain the runtime scheduling methodomp_get_team_num
– Get team numberomp_get_team_size
– Number of threads in a teamomp_get_thread_limit
– Maximum number of threadsomp_get_thread_num
– Current thread IDomp_in_parallel
– Whether a parallel region is activeomp_in_final
– Whether in final or included task regionomp_is_initial_device
– Whether executing on the host deviceomp_set_default_device
– Set the default device for target regionsomp_set_dynamic
– Enable/disable dynamic teamsomp_set_max_active_levels
– Limits the number of active parallel regionsomp_set_nested
– Enable/disable nested parallel regionsomp_set_num_threads
– Set upper team size limitomp_set_schedule
– Set the runtime scheduling methodomp_init_lock
– Initialize simple lockomp_set_lock
– Wait for and set simple lockomp_test_lock
– Test and set simple lock if availableomp_unset_lock
– Unset simple lockomp_destroy_lock
– Destroy simple lockomp_init_nest_lock
– Initialize nested lockomp_set_nest_lock
– Wait for and set nested lockomp_test_nest_lock
– Test and set nested lock if availableomp_unset_nest_lock
– Unset nested lockomp_destroy_nest_lock
– Destroy nested lockomp_get_wtick
– Get timer precisionomp_get_wtime
– Elapsed wall clock timeOMP_CANCELLATION
– Set whether cancellation is activatedOMP_DISPLAY_ENV
– Show OpenMP version and environment variablesOMP_DEFAULT_DEVICE
– Set the device used in target regionsOMP_DYNAMIC
– Dynamic adjustment of threadsOMP_MAX_ACTIVE_LEVELS
– Set the maximum number of nested parallel regionsOMP_NESTED
– Nested parallel regionsOMP_NUM_THREADS
– Specifies the number of threads to useOMP_PROC_BIND
– Whether theads may be moved between CPUsOMP_PLACES
– Specifies on which CPUs the theads should be placedOMP_STACKSIZE
– Set default thread stack sizeOMP_SCHEDULE
– How threads are scheduledOMP_THREAD_LIMIT
– Set the maximum number of threadsOMP_WAIT_POLICY
– How waiting threads are handledGOMP_CPU_AFFINITY
– Bind threads to specific CPUsGOMP_STACKSIZE
– Set default thread stack sizeGOMP_SPINCOUNT
– Set the busy-wait spin countNext: Enabling OpenMP, Up: (dir) [Contents][Index]
This manual documents the usage of libgomp, the GNU implementation of the OpenMP Application Programming Interface (API) for multi-platform shared-memory parallel programming in C/C++ and Fortran.
• Enabling OpenMP: | How to enable OpenMP for your applications. | |
• Runtime Library Routines: | The OpenMP runtime application programming interface. | |
• Environment Variables: | Influencing runtime behavior with environment variables. | |
• The libgomp ABI: | Notes on the external ABI presented by libgomp. | |
• Reporting Bugs: | How to report bugs in GNU OpenMP. | |
• Copying: | GNU general public license says how you can copy and share libgomp. | |
• GNU Free Documentation License: | How you can copy and share this manual. | |
• Funding: | How to help assure continued work for free software. | |
• Library Index: | Index of this documentation. |
Next: Enabling OpenMP, Up: (dir) [Contents][Index]