Visible to Intel only — GUID: GUID-686E0773-8277-4261-B1C1-193B40303090
Visible to Intel only — GUID: GUID-686E0773-8277-4261-B1C1-193B40303090
mkl_calloc
Allocates and initializes an aligned memory buffer.
Syntax
a_ptr = mkl_calloc( num, size, alignment )
Fortran Include Files/Modules
- Include file: mkl.fi
- Module (compiled): mkl_service.mod
- Module (source): mkl_service.f90
Input Parameters
Name |
Type |
Description |
---|---|---|
num |
INTEGER*4 for 32-bit systems |
The number of elements in the buffer to be allocated. |
size |
INTEGER*4 for 32-bit systems |
The size of the element. |
alignment |
INTEGER*4 |
Alignment of the buffer. |
Description
The function allocates a num*size-byte buffer, aligned on the alignment-byte boundary, and initializes the buffer with zeros.
If alignment is not a power of 2, the 64-byte alignment is used.
Return Values
Name |
Type |
Description |
---|---|---|
a_ptr |
POINTER |
Pointer to the allocated buffer if size≥ 1, NULL if size < 1. |