fget_read
if ((error = fget_read(td, uap->fd,
error = fget_read(td, in, &cap_pread_rights, &fp);
if ((error = fget_read(td, uap->fd, &cap_pread_rights, &fp)) != 0)
error = fget_read(td, fd, &cap_read_rights, &fp);
error = fget_read(td, fd, &cap_pread_rights, &fp);
return _getmq(td, fd, &cap_read_rights, fget_read,
error = fget_read(td, fd, &cap_pread_rights, &fp);
error = fget_read(td, infd,
int fget_read(struct thread *td, int fd, const cap_rights_t *rightsp,