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, omp_get_thread_num, omp_get_team_size
Reference:
OpenMP specification v4.5, Section 3.2.18.