#include <inttypes.h> typedef uint32_t mpers_ptr_t; typedef struct { int64_t mq_flags; int64_t mq_maxmsg; int64_t mq_msgsize; int64_t mq_curmsgs; int64_t __pad[4]; } ATTRIBUTE_PACKED mx32_mq_attr_t; #define MPERS_mx32_mq_attr_t mx32_mq_attr_t