unmount_args
{ .sy_narg = AS(unmount_args), .sy_call = (sy_call_t *)sys_unmount, .sy_auevent = AUE_UMOUNT, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC }, /* 22 = unmount */
struct unmount_args *p = params;
{ .sy_narg = AS(unmount_args), .sy_call = (sy_call_t *)sys_unmount, .sy_auevent = AUE_UMOUNT, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC }, /* 22 = unmount */
struct unmount_args *p = params;
sys_unmount(struct thread *td, struct unmount_args *uap)
int sys_unmount(struct thread *, struct unmount_args *);