Run-Time Library Routines
OMP SET NESTED: Used to enable or disable nested parallelism.
Format
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| int omp set nested(int nested) |
- The default is for nested parallelism to be disabled
- For C/C++, if nested evaluates to non-zero, nested parallelism is enabled;otherwise is disabled
OMP GET NESTED: Used to determine if nested parallelism is enabled or not.
Format |
| int omp get nested(void) |
- The default is for nested parallelism to be disabled
- For C/C++, if non-zero value returned then nested parallelism is enabled;otherwise is disabled
OMP INIT LOCK: This subroutine initializes a lock associated with the lock variable.
Format |
void omp init lock(omp lock t *lock)
void omp init nest lock(omp nest nest lock t *lock) |
- The initial state is unlocked
OMP DESTROY LOCK: This subroutine disassociates the given lock variable from any locks.
Format |
void omp destroy lock(omp lock t *lock)
void omp destroy nest lock(omp nest nest lock t *lock) |
- It is illegal to call this routine with a lock variable that is not initialized
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