diff options
Diffstat (limited to 'contrib/gdb/gdb/gnu-nat.h')
| -rw-r--r-- | contrib/gdb/gdb/gnu-nat.h | 96 |
1 files changed, 52 insertions, 44 deletions
diff --git a/contrib/gdb/gdb/gnu-nat.h b/contrib/gdb/gdb/gnu-nat.h index d238dc0..cc43083 100644 --- a/contrib/gdb/gdb/gnu-nat.h +++ b/contrib/gdb/gdb/gnu-nat.h @@ -1,21 +1,22 @@ /* Common things used by the various *gnu-nat.c files - Copyright (C) 1995, 1996 Free Software Foundation, Inc. + Copyright 1995, 1996, 1997, 1999, 2000 Free Software Foundation, Inc. -Written by Miles Bader <miles@gnu.ai.mit.edu> + Written by Miles Bader <miles@gnu.ai.mit.edu> -The GNU Hurd is free software; you can redistribute it and/or -modify it under the terms of the GNU General Public License as -published by the Free Software Foundation; either version 2, or (at -your option) any later version. + The GNU Hurd is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2, or (at + your option) any later version. -The GNU Hurd is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. + The GNU Hurd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #ifndef __GNU_NAT_H__ #define __GNU_NAT_H__ @@ -30,41 +31,44 @@ extern struct inf *current_inferior; /* Converts a GDB pid to a struct proc. */ struct proc *inf_tid_to_thread (struct inf *inf, int tid); +/* Makes sure that INF's thread list is synced with the actual process. */ +int inf_update_procs (struct inf *inf); + /* A proc is either a thread, or the task (there can only be one task proc because it always has the same TID, PROC_TID_TASK). */ struct proc -{ - thread_t port; /* The task or thread port. */ - int tid; /* The GDB pid (actually a thread id). */ - int num; /* An id number for threads, to print. */ - - mach_port_t saved_exc_port; /* The task/thread's real exception port. */ - mach_port_t exc_port; /* Our replacement, which for. */ - - int sc; /* Desired suspend count. */ - int cur_sc; /* Implemented suspend count. */ - int run_sc; /* Default sc when the program is running. */ - int pause_sc; /* Default sc when gdb has control. */ - int resume_sc; /* Sc resulting from the last resume. */ - int detach_sc; /* SC to leave around when detaching + { + thread_t port; /* The task or thread port. */ + int tid; /* The GDB pid (actually a thread id). */ + int num; /* An id number for threads, to print. */ + + mach_port_t saved_exc_port; /* The task/thread's real exception port. */ + mach_port_t exc_port; /* Our replacement, which for. */ + + int sc; /* Desired suspend count. */ + int cur_sc; /* Implemented suspend count. */ + int run_sc; /* Default sc when the program is running. */ + int pause_sc; /* Default sc when gdb has control. */ + int resume_sc; /* Sc resulting from the last resume. */ + int detach_sc; /* SC to leave around when detaching from program. */ - thread_state_data_t state; /* Registers, &c. */ - int state_valid : 1; /* True if STATE is up to date. */ - int state_changed : 1; + thread_state_data_t state; /* Registers, &c. */ + int state_valid:1; /* True if STATE is up to date. */ + int state_changed:1; - int aborted : 1; /* True if thread_abort has been called. */ - int dead : 1; /* We happen to know it's actually dead. */ + int aborted:1; /* True if thread_abort has been called. */ + int dead:1; /* We happen to know it's actually dead. */ - /* Bit mask of registers fetched by gdb. This is used when we re-fetch - STATE after aborting the thread, to detect that gdb may have out-of-date - information. */ - unsigned long fetched_regs; + /* Bit mask of registers fetched by gdb. This is used when we re-fetch + STATE after aborting the thread, to detect that gdb may have out-of-date + information. */ + unsigned long fetched_regs; - struct inf *inf; /* Where we come from. */ + struct inf *inf; /* Where we come from. */ - struct proc *next; -}; + struct proc *next; + }; /* The task has a thread entry with this TID. */ #define PROC_TID_TASK (-1) @@ -74,20 +78,24 @@ struct proc extern int __proc_pid (struct proc *proc); +/* Make sure that the state field in PROC is up to date, and return a + pointer to it, or 0 if something is wrong. If WILL_MODIFY is true, + makes sure that the thread is stopped and aborted first, and sets + the state_changed field in PROC to true. */ extern thread_state_t proc_get_state (struct proc *proc, int will_modify); +/* Return printable description of proc. */ +extern char *proc_string (struct proc *proc); + #define proc_debug(_proc, msg, args...) \ do { struct proc *__proc = (_proc); \ debug ("{proc %d/%d %p}: " msg, \ __proc_pid (__proc), __proc->tid, __proc , ##args); } while (0) -#if MAINTENANCE_CMDS extern int gnu_debug_flag; + #define debug(msg, args...) \ do { if (gnu_debug_flag) \ - fprintf (stderr, "%s: " msg "\r\n", __FUNCTION__ , ##args); } while (0) -#else -#define debug(msg, args...) (void)0 -#endif + fprintf_unfiltered (gdb_stdlog, "%s: " msg "\r\n", __FUNCTION__ , ##args); } while (0) #endif /* __GNU_NAT_H__ */ |
