msqid_ds
typedef int (__sys_msgctl_t)(int, int, struct msqid_ds *);
struct msqid_ds;
int __sys_msgctl(int msqid, int cmd, struct msqid_ds * buf);
linux_to_bsd_msqid_ds(struct l_msqid64_ds *lsp, struct msqid_ds *bsp)
bsd_to_linux_msqid_ds(struct msqid_ds *bsp, struct l_msqid64_ds *lsp)
struct msqid_ds bsd_msqid;
struct msqid_ds msqbuf;
struct msqid_ds msqbuf;
struct msqid_ds msqbuf;
struct msqid_ds *buf;
struct msqid_ds msqbuf;
error = copyout(&msqbuf, uap->buf, sizeof(struct msqid_ds));
kern_msgctl(struct thread *td, int msqid, int cmd, struct msqid_ds *msqbuf)
struct msqid_ds u;
int msgctl(int, int, struct msqid_ds *);
int kern_msgctl(struct thread *, int, int, struct msqid_ds *);
struct msqid_ds;
char buf_l_[PADL_(struct msqid_ds *)]; struct msqid_ds * buf; char buf_r_[PADR_(struct msqid_ds *)];
static struct msqid_ds msgbuff;
struct msqid_ds m_ds;
print_msqid_ds(struct msqid_ds *mp, mode_t mode)
void print_msqid_ds (struct msqid_ds *, mode_t);
struct msqid_ds m_ds;