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Annotation of 43BSDReno/contrib/emacs-18.55/gdb/inferior.h, revision 1.1

1.1     ! root        1: /* Variables that describe the inferior process running under GDB:
        !             2:    Where it is, why it stopped, and how to step it.
        !             3:    Copyright (C) 1986 Free Software Foundation, Inc.
        !             4: 
        !             5: GDB is distributed in the hope that it will be useful, but WITHOUT ANY
        !             6: WARRANTY.  No author or distributor accepts responsibility to anyone
        !             7: for the consequences of using it or for whether it serves any
        !             8: particular purpose or works at all, unless he says so in writing.
        !             9: Refer to the GDB General Public License for full details.
        !            10: 
        !            11: Everyone is granted permission to copy, modify and redistribute GDB,
        !            12: but only under the conditions described in the GDB General Public
        !            13: License.  A copy of this license is supposed to have been given to you
        !            14: along with GDB so you can know your rights and responsibilities.  It
        !            15: should be in a file named COPYING.  Among other things, the copyright
        !            16: notice and this notice must be preserved on all copies.
        !            17: 
        !            18: In other words, go ahead and share GDB, but don't try to stop
        !            19: anyone else from sharing it farther.  Help stamp out software hoarding!
        !            20: */
        !            21: 
        !            22: /* File name for default use for standard in/out in the inferior.  */
        !            23: 
        !            24: extern char *inferior_io_terminal;
        !            25: 
        !            26: /* Pid of our debugged inferior, or 0 if no inferior now.  */
        !            27: 
        !            28: extern int inferior_pid;
        !            29: 
        !            30: /* Nonzero if debugging a remote machine via a serial link or ethernet.  */
        !            31: 
        !            32: extern int remote_debugging;
        !            33: 
        !            34: /* Last signal that the inferior received (why it stopped).  */
        !            35: 
        !            36: extern int stop_signal;
        !            37: 
        !            38: /* Address at which inferior stopped.  */
        !            39: 
        !            40: extern CORE_ADDR stop_pc;
        !            41: 
        !            42: /* Stack frame when program stopped.  */
        !            43: 
        !            44: extern FRAME stop_frame;
        !            45: 
        !            46: /* Number of breakpoint it stopped at, or 0 if none.  */
        !            47: 
        !            48: extern int stop_breakpoint;
        !            49: 
        !            50: /* Nonzero if stopped due to a step command.  */
        !            51: 
        !            52: extern int stop_step;
        !            53: 
        !            54: /* Nonzero if stopped due to completion of a stack dummy routine.  */
        !            55: 
        !            56: extern int stop_stack_dummy;
        !            57: 
        !            58: /* Range to single step within.
        !            59:    If this is nonzero, respond to a single-step signal
        !            60:    by continuing to step if the pc is in this range.  */
        !            61: 
        !            62: extern CORE_ADDR step_range_start; /* Inclusive */
        !            63: extern CORE_ADDR step_range_end; /* Exclusive */
        !            64: 
        !            65: /* Stack frame address as of when stepping command was issued.
        !            66:    This is how we know when we step into a subroutine call,
        !            67:    and how to set the frame for the breakpoint used to step out.  */
        !            68: 
        !            69: extern CORE_ADDR step_frame;
        !            70: 
        !            71: /* 1 means step over all subroutine calls.
        !            72:    -1 means step over calls to undebuggable functions.  */
        !            73: 
        !            74: extern int step_over_calls;
        !            75: 
        !            76: /* If stepping, nonzero means step count is > 1
        !            77:    so don't print frame next time inferior stops
        !            78:    if it stops due to stepping.  */
        !            79: 
        !            80: extern int step_multi;
        !            81: 
        !            82: /* Save register contents here when about to pop a stack dummy frame.  */
        !            83: 
        !            84: extern char stop_registers[REGISTER_BYTES];
        !            85: 
        !            86: /* Nonzero if pc has been changed by the debugger
        !            87:    since the inferior stopped.  */
        !            88: 
        !            89: extern int pc_changed;

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