sam_data_getsize3
Return size of stored data in bytes
Usage
#include <corosync/sam.h>
cs_error_t sam_data_getsize (size_t *size);
Overview
The sam_data_getsize function is used to return size of stored data. Size is returned in bytes. If user data is NULL, zero is returned. Function is intended to be used before sam_data_restore(3) call to properly allocate buffer for restored data.
Return value
This call return CS_OK value if successful, otherwise and error is returned.
Errors
CS_ERR_BAD_HANDLE
|
component was not initialized by calling |
|---|---|
CS_ERR_INVALID_PARAM
|
size parameter is NULL |
Releases
5 releases since Debian 9 (Stretch); the text changed 1 time.