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# tag: openmp
from cython.parallel cimport parallel
from openmp cimport omp_get_thread_num
cdef void long_running_task1() nogil:
pass
cdef void long_running_task2() nogil:
pass
def do_two_tasks():
cdef int thread_num
with nogil, parallel(num_threads=2):
thread_num = omp_get_thread_num()
if thread_num == 0:
long_running_task1()
elif thread_num == 1:
long_running_task2()
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