NAME¶

rpma_mr_get_size - get the size of the local memory region

SYNOPSIS¶

      #include <librpma.h>


      struct rpma_mr_local;


      int rpma_mr_get_size(const struct rpma_mr_local *mr, size_t *size);

DESCRIPTION¶

rpma_mr_get_size() gets a memory region size from the local memory registration object.

RETURN VALUE¶

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

ERRORS¶

rpma_mr_get_size() can fail with the following error:

•

RPMA_E_INVAL - mr or size is NULL

SEE ALSO¶

rpma_mr_reg(3), librpma(7) and https://pmem.io/rpma/