usr/src/sys/hp300/include/proc.h

/*
 * Copyright (c) 1991 Regents of the University of California.
 * All rights reserved.
 *
 * %sccs.include.redist.c%
 *
 *      @(#)proc.h      7.1 (Berkeley) %G%
 */

/*
 * Machine-dependent part of the proc structure for hp300.
 */
struct mdproc {
        int     md_flags;               /* machine-dependent flags */
#ifdef notyet
        int     *p_regs;                /* registers on current frame */
#endif
};

/* md_flags */
#define MDP_AST         0x0001  /* async trap pending */