8.2.34. _gfortran_caf_co_min

8.2.34 _gfortran_caf_co_min — Collective minimum reduction

Description:

Calculates for each array element of the variable a the minimum value for that element in the current team; if result_image has the value 0, the result shall be stored on all images, otherwise, only on the specified image. This function operates on numeric values and character strings.

Syntax:

void _gfortran_caf_co_min (gfc_descriptor_t *a, int result_image, int *stat, char *errmsg, int a_len, int errmsg_len)

Arguments:
<
a intent(inout) An array descriptor for the data to be processed. On the destination image(s) the result overwrites the old content.