DOKK / manpages / debian 12 / libpmem2-dev / pmem2_vm_reservation_get_size.3.en
PMEM2_VM_RESERVATION_GET_SIZE(3) PMDK Programmer's Manual PMEM2_VM_RESERVATION_GET_SIZE(3)

pmem2_vm_reservation_get_size() - reads virtual memory reservation size

#include <libpmem2.h>
size_t pmem2_vm_reservation_get_size(struct pmem2_vm_reservation *rsv);

The pmem2_vm_reservation_get_size() function reads size of the created virtual memory reservation. The rsv parameter points to the structure describing virtual memory reservation created using the pmem2_vm_reservation_new(3) function.

The pmem2_vm_reservation_get_size() function returns a size of the virtual reservation area.

pmem2_vm_reservation_new(3), libpmem2(7) and <https://pmem.io>

2022-08-25 PMDK - pmem2 API version 1.0