int32_t rmr_ver; // our internal message version number
unsigned char xid[RMR_MAX_XID]; // space for user transaction id or somesuch
unsigned char sid[RMR_MAX_SID]; // sender ID for return to sender needs
int32_t rmr_ver; // our internal message version number
unsigned char xid[RMR_MAX_XID]; // space for user transaction id or somesuch
unsigned char sid[RMR_MAX_SID]; // sender ID for return to sender needs