rpma_mr_get_ptr(3)

rpma_mr_get_ptr - get the pointer to the local memory region

Section 3 librpma-dev bookworm source

Description

rpma_mr_get_ptr

NAME

rpma_mr_get_ptr - get the pointer to the local memory region

SYNOPSIS

#include <librpma.h>

struct rpma_mr_local;
int rpma_mr_get_ptr(const struct rpma_mr_local *mr, void **ptr);

DESCRIPTION

rpma_mr_get_ptr() gets a memory region pointer from the local memory registration object.

RETURN VALUE

The rpma_mr_get_ptr() function returns 0 on success or a negative error code on failure. rpma_mr_get_ptr() does not set *ptr value on failure.

ERRORS

rpma_mr_get_ptr() can fail with the following error:

•

RPMA_E_INVAL - mr or ptr is NULL