5.22 acc_delete – Free device memory.

Description

This function frees previously allocated device memory specified by the device address a and the length of len bytes.

In Fortran, two (2) forms are supported. In the first form, a specifies a contiguous array section. The second form a specifies a variable or array element and len specifies the length in bytes.

C/C++:

Prototype:

acc_delete(h_void *a, size_t len);

Fortran:

Interface:	subroutine acc_delete(a)
	type, dimension(:[,:]...) :: a
Interface:	subroutine acc_delete(a, len)
	type, dimension(:[,:]...) :: a
	integer len

Reference:

OpenACC specification v2.0, section 3.2.22.