dmmp_context_userdata_set(3) Device Mapper Multipath API - libdmmp Manual NAME dmmp_context_userdata_set - Set user data pointer. SYNOPSIS void dmmp_context_userdata_set (struct dmmp_context *ctx, void *userdata); ARGUMENTS ctx Pointer of 'struct dmmp_context'. If this pointer is NULL, your program will be terminated by assert. userdata Pointer of user defined data. DESCRIPTION Store user data pointer into 'struct dmmp_context'. RETURN void March 2018 dmmp_context_userdata_set dmmp_context_userdata_set(3)