omp_get_ancestor_thread_num – Ancestor thread ID#
- Description:
This function returns the thread identification number for the given nesting level of the current thread. For values of
level
outside zero toomp_get_level
-1 is returned; iflevel
isomp_get_level
the result is identical toomp_get_thread_num
.- C/C++:
Prototype:
int omp_get_ancestor_thread_num(int level);
- Fortran:
Interface:
integer function omp_get_ancestor_thread_num(level)
integer level
- See also:
omp_get_level – Obtain the current nesting level, omp_get_thread_num – Current thread ID, omp_get_team_size – Number of threads in a team
- Reference:
OpenMP specification v4.5, Section 3.2.18.