diff options
author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2004-05-21 19:18:40 +0000 |
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committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2004-05-21 19:18:40 +0000 |
commit | 6a565344557d0acb4bd34cc9a0bf698662f9006b (patch) | |
tree | 5c120526742e6dbb98c8c3d2857c18f7de16143a /gnu/usr.bin/binutils/gdb/proc-flags.c | |
parent | a0769fe1e18fcff10de0bca7c087aacab3cda1cb (diff) |
GDB 6.1 (excluding .info files)
Diffstat (limited to 'gnu/usr.bin/binutils/gdb/proc-flags.c')
-rwxr-xr-x | gnu/usr.bin/binutils/gdb/proc-flags.c | 291 |
1 files changed, 291 insertions, 0 deletions
diff --git a/gnu/usr.bin/binutils/gdb/proc-flags.c b/gnu/usr.bin/binutils/gdb/proc-flags.c new file mode 100755 index 00000000000..6e737d11261 --- /dev/null +++ b/gnu/usr.bin/binutils/gdb/proc-flags.c @@ -0,0 +1,291 @@ +/* Machine independent support for SVR4 /proc (process file system) for GDB. + Copyright 1999, 2000 Free Software Foundation, Inc. + Written by Michael Snyder at Cygnus Solutions. + Based on work by Fred Fish, Stu Grossman, Geoff Noer, and others. + +This file is part of GDB. + +This program 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 of the License, or +(at your option) any later version. + +This program 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. */ + +/* + * Pretty-print the prstatus flags. + * + * Arguments: unsigned long flags, int verbose + * + */ + +#include "defs.h" + +#if defined (NEW_PROC_API) +#define _STRUCTURED_PROC 1 +#endif + +#include <stdio.h> +#include <sys/types.h> +#include <sys/procfs.h> + +/* Much of the information used in the /proc interface, particularly for + printing status information, is kept as tables of structures of the + following form. These tables can be used to map numeric values to + their symbolic names and to a string that describes their specific use. */ + +struct trans { + int value; /* The numeric value */ + char *name; /* The equivalent symbolic value */ + char *desc; /* Short description of value */ +}; + +/* Translate bits in the pr_flags member of the prstatus structure, + into the names and desc information. */ + +static struct trans pr_flag_table[] = +{ +#if defined (PR_STOPPED) + /* Sol2.5: lwp is stopped + * Sol2.6: lwp is stopped + * Sol2.7: lwp is stopped + * IRIX6: process is stopped + * OSF: task/thread is stopped + * UW: LWP is stopped + */ + { PR_STOPPED, "PR_STOPPED", "Process (LWP) is stopped" }, +#endif +#if defined (PR_ISTOP) + /* Sol2.5: lwp is stopped on an event of interest + * Sol2.6: lwp is stopped on an event of interest + * Sol2.7: lwp is stopped on an event of interest + * IRIX6: process is stopped on event of interest + * OSF: task/thread stopped on event of interest + * UW: LWP stopped on an event of interest + */ + { PR_ISTOP, "PR_ISTOP", "Stopped on an event of interest" }, +#endif +#if defined (PR_DSTOP) + /* Sol2.5: lwp has a stop directive in effect + * Sol2.6: lwp has a stop directive in effect + * Sol2.7: lwp has a stop directive in effect + * IRIX6: process has stop directive in effect + * OSF: task/thread has stop directive in effect + * UW: A stop directive is in effect + */ + { PR_DSTOP, "PR_DSTOP", "A stop directive is in effect" }, +#endif +#if defined (PR_STEP) + /* Sol2.5: lwp has a single-step directive in effect + * Sol2.6: lwp has a single-step directive in effect + * Sol2.7: lwp has a single-step directive in effect + * IRIX6: process has single step pending + */ + { PR_STEP, "PR_STEP", "A single step directive is in effect" }, +#endif +#if defined (PR_ASLEEP) + /* Sol2.5: lwp is sleeping in a system call + * Sol2.6: lwp is sleeping in a system call + * Sol2.7: lwp is sleeping in a system call + * IRIX6: process is in an interruptible sleep + * OSF: task/thread is asleep within a system call + * UW: LWP is sleep()ing in a system call + */ + { PR_ASLEEP, "PR_ASLEEP", "Sleeping in an (interruptible) system call" }, +#endif +#if defined (PR_PCINVAL) + /* Sol2.5: contents of pr_instr undefined + * Sol2.6: contents of pr_instr undefined + * Sol2.7: contents of pr_instr undefined + * IRIX6: current pc is invalid + * OSF: program counter contains invalid address + * UW: %pc refers to an invalid virtual address + */ + { PR_PCINVAL, "PR_PCINVAL", "PC (pr_instr) is invalid" }, +#endif +#if defined (PR_ASLWP) + /* Sol2.5: this lwp is the aslwp + * Sol2.6: this lwp is the aslwp + * Sol2.7: this lwp is the aslwp + */ + { PR_ASLWP, "PR_ASLWP", "This is the asynchronous signal LWP" }, +#endif +#if defined (PR_AGENT) + /* Sol2.6: this lwp is the /proc agent lwp + * Sol2.7: this lwp is the /proc agent lwp + */ + { PR_AGENT, "PR_AGENT", "This is the /proc agent LWP" }, +#endif +#if defined (PR_ISSYS) + /* Sol2.5: system process + * Sol2.6: this is a system process + * Sol2.7: this is a system process + * IRIX6: process is a system process + * OSF: task/thread is a system task/thread + * UW: System process + */ + { PR_ISSYS, "PR_ISSYS", "Is a system process/thread" }, +#endif +#if defined (PR_VFORKP) + /* Sol2.6: process is the parent of a vfork()d child + * Sol2.7: process is the parent of a vfork()d child + */ + { PR_VFORKP, "PR_VFORKP", "Process is the parent of a vforked child" }, +#endif +#ifdef PR_ORPHAN + /* Sol2.6: process's process group is orphaned + * Sol2.7: process's process group is orphaned + */ + { PR_ORPHAN, "PR_ORPHAN", "Process's process group is orphaned" }, +#endif +#if defined (PR_FORK) + /* Sol2.5: inherit-on-fork is in effect + * Sol2.6: inherit-on-fork is in effect + * Sol2.7: inherit-on-fork is in effect + * IRIX6: process has inherit-on-fork flag set + * OSF: task/thread has inherit-on-fork flag set + * UW: inherit-on-fork is in effect + */ + { PR_FORK, "PR_FORK", "Inherit-on-fork is in effect" }, +#endif +#if defined (PR_RLC) + /* Sol2.5: run-on-last-close is in effect + * Sol2.6: run-on-last-close is in effect + * Sol2.7: run-on-last-close is in effect + * IRIX6: process has run-on-last-close flag set + * OSF: task/thread has run-on-last-close flag set + * UW: Run-on-last-close is in effect + */ + { PR_RLC, "PR_RLC", "Run-on-last-close is in effect" }, +#endif +#if defined (PR_KLC) + /* Sol2.5: kill-on-last-close is in effect + * Sol2.6: kill-on-last-close is in effect + * Sol2.7: kill-on-last-close is in effect + * IRIX6: process has kill-on-last-close flag set + * OSF: kill-on-last-close, superceeds RLC + * UW: kill-on-last-close is in effect + */ + { PR_KLC, "PR_KLC", "Kill-on-last-close is in effect" }, +#endif +#if defined (PR_ASYNC) + /* Sol2.5: asynchronous-stop is in effect + * Sol2.6: asynchronous-stop is in effect + * Sol2.7: asynchronous-stop is in effect + * OSF: asynchronous stop mode is in effect + * UW: asynchronous stop mode is in effect + */ + { PR_ASYNC, "PR_ASYNC", "Asynchronous stop is in effect" }, +#endif +#if defined (PR_MSACCT) + /* Sol2.5: micro-state usage accounting is in effect + * Sol2.6: micro-state usage accounting is in effect + * Sol2.7: micro-state usage accounting is in effect + */ + { PR_MSACCT, "PR_MSACCT", "Microstate accounting enabled" }, +#endif +#if defined (PR_BPTADJ) + /* Sol2.5: breakpoint trap pc adjustment is in effect + * Sol2.6: breakpoint trap pc adjustment is in effect + * Sol2.7: breakpoint trap pc adjustment is in effect + */ + { PR_BPTADJ, "PR_BPTADJ", "Breakpoint PC adjustment in effect" }, +#endif +#if defined (PR_PTRACE) + /* Note: different meanings on Solaris and Irix 6 + * Sol2.5: obsolete, never set in SunOS5.0 + * Sol2.6: ptrace-compatibility mode is in effect + * Sol2.7: ptrace-compatibility mode is in effect + * IRIX6: process is traced with ptrace() too + * OSF: task/thread is being traced by ptrace + * UW: Process is being controlled by ptrace(2) + */ + { PR_PTRACE, "PR_PTRACE", "Process is being controlled by ptrace" }, +#endif +#if defined (PR_PCOMPAT) + /* Note: PCOMPAT on Sol2.5 means same thing as PTRACE on Sol2.6 + * Sol2.5 (only): ptrace-compatibility mode is in effect + */ + { PR_PCOMPAT, "PR_PCOMPAT", "Ptrace compatibility mode in effect" }, +#endif +#ifdef PR_MSFORK + /* Sol2.6: micro-state accounting inherited on fork + * Sol2.7: micro-state accounting inherited on fork + */ + { PR_MSFORK, "PR_PCOMPAT", "Micro-state accounting inherited on fork" }, +#endif + +#ifdef PR_ISKTHREAD + /* Irix6: process is a kernel thread */ + { PR_ISKTHREAD, "PR_KTHREAD", "Process is a kernel thread" }, +#endif + +#ifdef PR_ABORT + /* OSF (only): abort the current stop condition */ + { PR_ABORT, "PR_ABORT", "Abort the current stop condition" }, +#endif + +#ifdef PR_TRACING + /* OSF: task is traced */ + { PR_TRACING, "PR_TRACING", "Task is traced" }, +#endif + +#ifdef PR_STOPFORK + /* OSF: stop child on fork */ + { PR_STOPFORK, "PR_STOPFORK", "Stop child on fork" }, +#endif + +#ifdef PR_STOPEXEC + /* OSF: stop on exec */ + { PR_STOPEXEC, "PR_STOPEXEC", "Stop on exec" }, +#endif + +#ifdef PR_STOPTERM + /* OSF: stop on task exit */ + { PR_STOPTERM, "PR_STOPTERM", "Stop on task exit" }, +#endif + +#ifdef PR_STOPTCR + /* OSF: stop on thread creation */ + { PR_STOPTCR, "PR_STOPTCR", "Stop on thread creation" }, +#endif + +#ifdef PR_STOPTTERM + /* OSF: stop on thread exit */ + { PR_STOPTTERM, "PR_STOPTTERM", "Stop on thread exit" }, +#endif + +#ifdef PR_USCHED + /* OSF: user level scheduling is in effect */ + { PR_USCHED, "PR_USCHED", "User level scheduling is in effect" }, +#endif +}; + +void +proc_prettyfprint_flags (FILE *file, unsigned long flags, int verbose) +{ + int i; + + for (i = 0; i < sizeof (pr_flag_table) / sizeof (pr_flag_table[0]); i++) + if (flags & pr_flag_table[i].value) + { + fprintf (file, "%s ", pr_flag_table[i].name); + if (verbose) + fprintf (file, "%s\n", pr_flag_table[i].desc); + } + if (!verbose) + fprintf (file, "\n"); +} + +void +proc_prettyprint_flags (unsigned long flags, int verbose) +{ + proc_prettyfprint_flags (stdout, flags, verbose); +} |