Added back the leading and trailing bars in the table.

Author: DennisLee-DennisLee

docs/parallel/openmp/reference/openmp-functions.md

@@ -18,30 +18,30 @@ Provides links to functions used in the OpenMP API.
 
 The Visual C++ implementation of the OpenMP standard includes the following functions.
 
-Function|Description
---------|-----------
-[omp_destroy_lock](#omp-destroy-lock)|Uninitializes a lock.
-[omp_destroy_nest_lock](#omp-destroy-nest-lock)|Uninitializes a nestable lock.
-[omp_get_dynamic](#omp-get-dynamic)|Returns a value that indicates if the number of threads available in upcoming parallel regions can be adjusted by the run time.
-[omp_get_max_threads](#omp-get-max-threads)|Returns an integer that is equal to or greater than the number of threads that would be available if a parallel region without [num_threads](openmp-clauses.md#num-threads) were defined at that point in the code.
-[omp_get_nested](#omp-get-nested)|Returns a value that indicates if nested parallelism is enabled.
-[omp_get_num_procs](#omp-get-num-procs)|Returns the number of processors that are available when the function is called.
-[omp_get_num_threads](#omp-get-num-threads)|Returns the number of threads in the parallel region.
-[omp_get_thread_num](#omp-get-thread-num)|Returns the thread number of the thread executing within its thread team.
-[omp_get_wtick](#omp-get-wtick)|Returns the number of seconds between processor clock ticks.
-[omp_get_wtime](#omp-get-wtime)|Returns a value in seconds of the time elapsed from some point.
-[omp_in_parallel](#omp-in-parallel)|Returns nonzero if called from within a parallel region.
-[omp_init_lock](#omp-init-lock)|Initializes a simple lock.
-[omp_init_nest_lock](#omp-init-nest-lock)|Initializes a lock.
-[omp_set_dynamic](#omp-set-dynamic)|Indicates that the number of threads available in upcoming parallel regions can be adjusted by the run time.
-[omp_set_lock](#omp-set-lock)|Blocks thread execution until a lock is available.
-[omp_set_nest_lock](#omp-set-nest-lock)|Blocks thread execution until a lock is available.
-[omp_set_nested](#omp-set-nested)|Enables nested parallelism.
-[omp_set_num_threads](#omp-set-num-threads)|Sets the number of threads in upcoming parallel regions, unless overridden by a [num_threads](openmp-clauses.md#num-threads) clause.
-[omp_test_lock](#omp-test-lock)|Attempts to set a lock but doesn't block thread execution.
-[omp_test_nest_lock](#omp-test-nest-lock)|Attempts to set a nestable lock but doesn't block thread execution.
-[omp_unset_lock](#omp-unset-lock)|Releases a lock.
-[omp_unset_nest_lock](#omp-unset-nest-lock)|Releases a nestable lock.
+|Function|Description|
+|--------|-----------|
+|[omp_destroy_lock](#omp-destroy-lock)|Uninitializes a lock.|
+|[omp_destroy_nest_lock](#omp-destroy-nest-lock)|Uninitializes a nestable lock.|
+|[omp_get_dynamic](#omp-get-dynamic)|Returns a value that indicates if the number of threads available in upcoming parallel regions can be adjusted by the run time.|
+|[omp_get_max_threads](#omp-get-max-threads)|Returns an integer that is equal to or greater than the number of threads that would be available if a parallel region without [num_threads](openmp-clauses.md#num-threads) were defined at that point in the code.|
+|[omp_get_nested](#omp-get-nested)|Returns a value that indicates if nested parallelism is enabled.|
+|[omp_get_num_procs](#omp-get-num-procs)|Returns the number of processors that are available when the function is called.|
+|[omp_get_num_threads](#omp-get-num-threads)|Returns the number of threads in the parallel region.|
+|[omp_get_thread_num](#omp-get-thread-num)|Returns the thread number of the thread executing within its thread team.|
+|[omp_get_wtick](#omp-get-wtick)|Returns the number of seconds between processor clock ticks.|
+|[omp_get_wtime](#omp-get-wtime)|Returns a value in seconds of the time elapsed from some point.|
+|[omp_in_parallel](#omp-in-parallel)|Returns nonzero if called from within a parallel region.|
+|[omp_init_lock](#omp-init-lock)|Initializes a simple lock.|
+|[omp_init_nest_lock](#omp-init-nest-lock)|Initializes a lock.|
+|[omp_set_dynamic](#omp-set-dynamic)|Indicates that the number of threads available in upcoming parallel regions can be adjusted by the run time.|
+|[omp_set_lock](#omp-set-lock)|Blocks thread execution until a lock is available.|
+|[omp_set_nest_lock](#omp-set-nest-lock)|Blocks thread execution until a lock is available.|
+|[omp_set_nested](#omp-set-nested)|Enables nested parallelism.|
+|[omp_set_num_threads](#omp-set-num-threads)|Sets the number of threads in upcoming parallel regions, unless overridden by a [num_threads](openmp-clauses.md#num-threads) clause.|
+|[omp_test_lock](#omp-test-lock)|Attempts to set a lock but doesn't block thread execution.|
+|[omp_test_nest_lock](#omp-test-nest-lock)|Attempts to set a nestable lock but doesn't block thread execution.|
+|[omp_unset_lock](#omp-unset-lock)|Releases a lock.|
+|[omp_unset_nest_lock](#omp-unset-nest-lock)|Releases a nestable lock.|
 
 ## <a name="omp-destroy-lock"></a>omp_destroy_lock