diff options
Diffstat (limited to 'gdb/proc-why.c')
| -rw-r--r-- | gdb/proc-why.c | 105 |
1 files changed, 56 insertions, 49 deletions
diff --git a/gdb/proc-why.c b/gdb/proc-why.c index 3f1bc69e5a0..958eeb4aa7d 100644 --- a/gdb/proc-why.c +++ b/gdb/proc-why.c @@ -1,26 +1,34 @@ -/* Machine-independent support for SVR4 /proc (process file system) - - Copyright (C) 1999, 2000, 2004, 2007, 2008 Free Software Foundation, Inc. - +/* Machine independent support for SVR4 /proc (process file system) for GDB. + Copyright 1999 Free Software Foundation, Inc. Written by Michael Snyder at Cygnus Solutions. Based on work by Fred Fish, Stu Grossman, Geoff Noer, and others. - 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 3 of the License, or - (at your option) any later version. +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. - 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. */ - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. */ +/* + * Pretty-print the pr_why value. + * + * Arguments: unsigned long flags, int verbose + * + */ #include "defs.h" -#ifdef NEW_PROC_API +#if defined(NEW_PROC_API) #define _STRUCTURED_PROC 1 #endif @@ -30,88 +38,85 @@ #include "proc-utils.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. */ +/* 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. */ +struct trans { + int value; /* The numeric value */ + char *name; /* The equivalent symbolic value */ + char *desc; /* Short description of value */ }; -/* Translate values in the pr_why field of a `struct prstatus' or - `struct lwpstatus'. */ +/* Translate values in the pr_why field of the prstatus struct. */ static struct trans pr_why_table[] = { #if defined (PR_REQUESTED) - /* All platforms. */ + /* All platforms */ { PR_REQUESTED, "PR_REQUESTED", "Directed to stop by debugger via P(IO)CSTOP or P(IO)CWSTOP" }, #endif #if defined (PR_SIGNALLED) - /* All platforms. */ + /* All platforms */ { PR_SIGNALLED, "PR_SIGNALLED", "Receipt of a traced signal" }, #endif #if defined (PR_SYSENTRY) - /* All platforms. */ + /* All platforms */ { PR_SYSENTRY, "PR_SYSENTRY", "Entry to a traced system call" }, #endif #if defined (PR_SYSEXIT) - /* All platforms. */ + /* All platforms */ { PR_SYSEXIT, "PR_SYSEXIT", "Exit from a traced system call" }, #endif #if defined (PR_JOBCONTROL) - /* All platforms. */ + /* All platforms */ { PR_JOBCONTROL, "PR_JOBCONTROL", "Default job control stop signal action" }, #endif #if defined (PR_FAULTED) - /* All platforms. */ + /* All platforms */ { PR_FAULTED, "PR_FAULTED", "Incurred a traced hardware fault" }, #endif #if defined (PR_SUSPENDED) - /* Solaris and UnixWare. */ + /* Solaris and UnixWare */ { PR_SUSPENDED, "PR_SUSPENDED", "Process suspended" }, #endif #if defined (PR_CHECKPOINT) - /* Solaris only. */ + /* Solaris only */ { PR_CHECKPOINT, "PR_CHECKPOINT", "Process stopped at checkpoint" }, #endif #if defined (PR_FORKSTOP) - /* OSF/1 only. */ + /* OSF only */ { PR_FORKSTOP, "PR_FORKSTOP", "Process stopped at end of fork call" }, #endif #if defined (PR_TCRSTOP) - /* OSF/1 only. */ + /* OSF only */ { PR_TCRSTOP, "PR_TCRSTOP", "Process stopped on thread creation" }, #endif #if defined (PR_TTSTOP) - /* OSF/1 only. */ + /* OSF only */ { PR_TTSTOP, "PR_TTSTOP", "Process stopped on thread termination" }, #endif #if defined (PR_DEAD) - /* OSF/1 only. */ + /* OSF only */ { PR_DEAD, "PR_DEAD", "Process stopped in exit system call" }, #endif }; -/* Pretty-print the pr_why field of a `struct prstatus' or `struct - lwpstatus'. */ - void -proc_prettyfprint_why (FILE *file, unsigned long why, unsigned long what, - int verbose) +proc_prettyfprint_why (file, why, what, verbose) + FILE *file; + unsigned long why; + unsigned long what; + int verbose; { int i; if (why == 0) return; - for (i = 0; i < ARRAY_SIZE (pr_why_table); i++) + for (i = 0; i < sizeof (pr_why_table) / sizeof (pr_why_table[0]); i++) if (why == pr_why_table[i].value) { fprintf (file, "%s ", pr_why_table[i].name); @@ -121,7 +126,7 @@ proc_prettyfprint_why (FILE *file, unsigned long why, unsigned long what, switch (why) { #ifdef PR_REQUESTED case PR_REQUESTED: - break; /* Nothing more to print. */ + break; /* Nothing more to print. */ #endif #ifdef PR_SIGNALLED case PR_SIGNALLED: @@ -152,7 +157,7 @@ proc_prettyfprint_why (FILE *file, unsigned long why, unsigned long what, #endif #ifdef PR_DEAD case PR_DEAD: - fprintf (file, "Exit status: %ld\n", what); + fprintf (file, "Exit status: %d\n", what); break; #endif default: @@ -163,12 +168,14 @@ proc_prettyfprint_why (FILE *file, unsigned long why, unsigned long what, return; } - fprintf (file, "Unknown pr_why.\n"); } void -proc_prettyprint_why (unsigned long why, unsigned long what, int verbose) +proc_prettyprint_why (why, what, verbose) + unsigned long why; + unsigned long what; + int verbose; { proc_prettyfprint_why (stdout, why, what, verbose); } |