X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fproc-api.c;h=4ad1cdc06323526f787ba4f2ed81f6ede6710d10;hb=ddf5db90a175756b3a5c39ee87d549d9f9d09d28;hp=4cae8fd2e6264f5d6ff348ef2d06b30f828a478f;hpb=8e40d29290fb9e5fc3840eb28c11164b76c37cd6;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/proc-api.c b/gdb/proc-api.c index 4cae8fd2e6..4ad1cdc063 100644 --- a/gdb/proc-api.c +++ b/gdb/proc-api.c @@ -1,76 +1,70 @@ -/* Machine independent support for SVR4 /proc (process file system) for GDB. - Copyright 1999, 2000, 2001 Free Software Foundation, Inc. +/* Machine independent support for Solaris /proc (process file system) for GDB. + + Copyright (C) 1999-2020 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 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 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 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 . */ /* * Pretty-print trace of api calls to the /proc api - * (ioctl or read/write calls). - * */ #include "defs.h" #include "gdbcmd.h" #include "completer.h" -#if defined (NEW_PROC_API) #define _STRUCTURED_PROC 1 -#endif -#include #include #include #include /* for struct proc */ -#ifdef HAVE_SYS_USER_H #include /* for struct user */ -#endif -#include /* for O_RDWR etc. */ -#include +#include /* for O_RDWR etc. */ +#include "gdbsupport/gdb_wait.h" #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. */ + their symbolic names and to a string that describes their specific use. */ struct trans { long value; /* The numeric value */ - char *name; /* The equivalent symbolic value */ - char *desc; /* Short description of value */ + const char *name; /* The equivalent symbolic value */ + const char *desc; /* Short description of value */ }; -static int procfs_trace = 0; +static bool procfs_trace = false; static FILE *procfs_file = NULL; -static char *procfs_filename = "procfs_trace"; +static char *procfs_filename; static void prepare_to_trace (void) { if (procfs_trace) /* if procfs tracing turned on */ if (procfs_file == NULL) /* if output file not yet open */ - if (procfs_filename != NULL) /* if output filename known */ - procfs_file = fopen (procfs_filename, "a"); /* open output file */ + procfs_file = fopen (procfs_filename, "a"); /* open output file */ } static void -set_procfs_trace_cmd (char *args, int from_tty, struct cmd_list_element *c) +set_procfs_trace_cmd (const char *args, + int from_tty, struct cmd_list_element *c) { #if 0 /* not sure what I might actually need to do here, if anything */ if (procfs_file) @@ -79,7 +73,8 @@ set_procfs_trace_cmd (char *args, int from_tty, struct cmd_list_element *c) } static void -set_procfs_file_cmd (char *args, int from_tty, struct cmd_list_element *c) +set_procfs_file_cmd (const char *args, + int from_tty, struct cmd_list_element *c) { /* Just changed the filename for procfs tracing. If a file was already open, close it. */ @@ -88,330 +83,18 @@ set_procfs_file_cmd (char *args, int from_tty, struct cmd_list_element *c) procfs_file = NULL; } - -#ifndef NEW_PROC_API - -static struct trans ioctl_table[] = { -#ifdef PIOCACINFO /* irix */ - { PIOCACINFO, "PIOCACINFO", "get process account info" }, -#endif - { PIOCACTION, "PIOCACTION", "get signal action structs" }, -#ifdef PIOCARGUMENTS /* osf */ - { PIOCARGUMENTS, "PIOCARGUMENTS", "command line args" }, -#endif -#ifdef PIOCAUXV /* solaris aux vectors */ - { PIOCAUXV, "PIOCAUXV", "get aux vector" }, - { PIOCNAUXV, "PIOCNAUXV", "get number of aux vector entries" }, -#endif /* AUXV */ - { PIOCCFAULT, "PIOCCFAULT", "clear current fault" }, - { PIOCCRED, "PIOCCRED", "get process credentials" }, -#ifdef PIOCENEVCTRS /* irix event counters */ - { PIOCENEVCTRS, "PIOCENEVCTRS", "acquire and start event counters" }, - { PIOCGETEVCTRL, "PIOCGETEVCTRL", "get control info of event counters" }, - { PIOCGETEVCTRS, "PIOCGETEVCTRS", "dump event counters" }, - { PIOCGETPREVCTRS, "PIOCGETPREVCTRS", "dump event counters & prusage info" }, - { PIOCRELEVCTRS, "PIOCRELEVCTRS", "release/stop event counters" }, - { PIOCSETEVCTRL, "PIOCSETEVCTRL", "set control info of event counters" }, - { PIOCGETPTIMER, "PIOCGETPTIMER", "get process timers" }, -#endif /* irix event counters */ - { PIOCGENTRY, "PIOCGENTRY", "get traced syscall entry set" }, -#if defined (PIOCGETPR) - { PIOCGETPR, "PIOCGETPR", "read struct proc" }, -#endif -#if defined (PIOCGETU) - { PIOCGETU, "PIOCGETU", "read user area" }, -#endif -#if defined (PIOCGETUTK) && (defined(KERNEL) || defined(SHOW_UTT)) /* osf */ - { PIOCGETUTK, "PIOCGETUTK", "get the utask struct" }, -#endif - { PIOCGEXIT, "PIOCGEXIT", "get traced syscall exit set" }, - { PIOCGFAULT, "PIOCGFAULT", "get traced fault set" }, -#ifdef PIOCGFPCR /* osf */ - { PIOCGFPCR, "PIOCGFPCR", "get FP control register" }, - { PIOCSFPCR, "PIOCSFPCR", "set FP conrtol register" }, -#endif - { PIOCGFPREG, "PIOCGFPREG", "get floating point registers" }, - { PIOCGHOLD, "PIOCGHOLD", "get held signal set" }, - { PIOCGREG, "PIOCGREG", "get general registers" }, - { PIOCGROUPS, "PIOCGROUPS", "get supplementary groups" }, -#ifdef PIOCGSPCACT /* osf */ - { PIOCGSPCACT, "PIOCGSPCACT", "get special action" }, - { PIOCSSPCACT, "PIOCSSPCACT", "set special action" }, -#endif - { PIOCGTRACE, "PIOCGTRACE", "get traced signal set" }, -#ifdef PIOCGWATCH /* irix watchpoints */ - { PIOCGWATCH, "PIOCGWATCH", "get watchpoint" }, - { PIOCSWATCH, "PIOCSWATCH", "set watchpoint" }, - { PIOCNWATCH, "PIOCNWATCH", "get number of watchpoints" }, -#endif /* irix watchpoints */ -#ifdef PIOCGWIN /* solaris sparc */ - { PIOCGWIN, "PIOCGWIN", "get gwindows_t" }, -#endif -#ifdef PIOCGXREG /* solaris sparc extra regs */ - { PIOCGXREGSIZE, "PIOCXREGSIZE", "get extra register state size" }, - { PIOCGXREG, "PIOCGXREG", "get extra register state" }, - { PIOCSXREG, "PIOCSXREG", "set extra register state" }, -#endif /* XREG */ - { PIOCKILL, "PIOCKILL", "send signal" }, -#ifdef PIOCLDT /* solaris i386 */ - { PIOCLDT, "PIOCLDT", "get LDT" }, - { PIOCNLDT, "PIOCNLDT", "get number of LDT entries" }, -#endif -#ifdef PIOCLSTATUS /* solaris and unixware */ - { PIOCLSTATUS, "PIOCLSTATUS", "get status of all lwps" }, - { PIOCLUSAGE, "PIOCLUSAGE", "get resource usage of all lwps" }, - { PIOCOPENLWP, "PIOCOPENLWP", "get lwp file descriptor" }, - { PIOCLWPIDS, "PIOCLWPIDS", "get lwp identifiers" }, -#endif /* LWP */ - { PIOCMAP, "PIOCMAP", "get memory map information" }, - { PIOCMAXSIG, "PIOCMAXSIG", "get max signal number" }, - { PIOCNICE, "PIOCNICE", "set nice priority" }, - { PIOCNMAP, "PIOCNMAP", "get number of memory mappings" }, - { PIOCOPENM, "PIOCOPENM", "open mapped object for reading" }, -#ifdef PIOCOPENMOBS /* osf */ - { PIOCOPENMOBS, "PIOCOPENMOBS", "open mapped object" }, -#endif -#ifdef PIOCOPENPD /* solaris */ - { PIOCOPENPD, "PIOCOPENPD", "get page data file descriptor" }, -#endif - { PIOCPSINFO, "PIOCPSINFO", "get ps(1) information" }, - { PIOCRESET, "PIOCRESET", "reset process flags" }, - { PIOCRFORK, "PIOCRFORK", "reset inherit-on-fork flag" }, - { PIOCRRLC, "PIOCRRLC", "reset run-on-last-close flag" }, - { PIOCRUN, "PIOCRUN", "make process runnable" }, -#ifdef PIOCSAVECCNTRS /* irix */ - { PIOCSAVECCNTRS, "PIOCSAVECCNTRS", "parent gets child cntrs" }, -#endif - { PIOCSENTRY, "PIOCSENTRY", "set traced syscall entry set" }, - { PIOCSET, "PIOCSET", "set process flags" }, - { PIOCSEXIT, "PIOCSEXIT", "set traced syscall exit set" }, - { PIOCSFAULT, "PIOCSFAULT", "set traced fault set" }, - { PIOCSFORK, "PIOCSFORK", "set inherit-on-fork flag" }, - { PIOCSFPREG, "PIOCSFPREG", "set floating point registers" }, - { PIOCSHOLD, "PIOCSHOLD", "set held signal set" }, - { PIOCSREG, "PIOCSREG", "set general registers" }, - { PIOCSRLC, "PIOCSRLC", "set run-on-last-close flag" }, - { PIOCSSIG, "PIOCSSIG", "set current signal" }, - { PIOCSTATUS, "PIOCSTATUS", "get process status" }, - { PIOCSTOP, "PIOCSTOP", "post stop request" }, - { PIOCSTRACE, "PIOCSTRACE", "set traced signal set" }, - { PIOCUNKILL, "PIOCUNKILL", "delete a signal" }, -#ifdef PIOCUSAGE /* solaris */ - { PIOCUSAGE, "PIOCUSAGE", "get resource usage" }, -#endif - { PIOCWSTOP, "PIOCWSTOP", "wait for process to stop" }, - -#ifdef PIOCNTHR /* osf threads */ - { PIOCNTHR, "PIOCNTHR", "get thread count" }, - { PIOCRTINH, "PIOCRTINH", "reset inherit-on-thread-creation" }, - { PIOCSTINH, "PIOCSTINH", "set inherit-on-thread-creation" }, - { PIOCTLIST, "PIOCTLIST", "get thread ids" }, - { PIOCXPTH, "PIOCXPTH", "translate port to thread handle" }, - { PIOCTRUN, "PIOCTRUN", "make thread runnable" }, - { PIOCTSTATUS, "PIOCTSTATUS", "get thread status" }, - { PIOCTSTOP, "PIOCTSTOP", "stop a thread" }, - /* ... TGTRACE TSTRACE TSSIG TKILL TUNKILL TCFAULT TGFAULT TSFAULT - TGFPREG TSFPREG TGREG TSREG TACTION TTERM TABRUN TGENTRY TSENTRY - TGEXIT TSEXIT TSHOLD ... thread functions */ -#endif /* osf threads */ - { -1, NULL, NULL } -}; - -int -ioctl_with_trace (int fd, long opcode, void *ptr, char *file, int line) -{ - int i = 0; - int ret; - int arg1; - - prepare_to_trace (); - - if (procfs_trace) - { - for (i = 0; ioctl_table[i].name != NULL; i++) - if (ioctl_table[i].value == opcode) - break; - - if (info_verbose) - fprintf (procfs_file ? procfs_file : stdout, - "%s:%d -- ", file, line); - switch (opcode) { - case PIOCSET: - arg1 = ptr ? *(long *) ptr : 0; - fprintf (procfs_file ? procfs_file : stdout, - "ioctl (PIOCSET, %s) %s\n", - arg1 == PR_FORK ? "PR_FORK" : - arg1 == PR_RLC ? "PR_RLC" : -#ifdef PR_ASYNC - arg1 == PR_ASYNC ? "PR_ASYNC" : -#endif - "", - info_verbose ? ioctl_table[i].desc : ""); - break; - case PIOCRESET: - arg1 = ptr ? *(long *) ptr : 0; - fprintf (procfs_file ? procfs_file : stdout, - "ioctl (PIOCRESET, %s) %s\n", - arg1 == PR_FORK ? "PR_FORK" : - arg1 == PR_RLC ? "PR_RLC" : -#ifdef PR_ASYNC - arg1 == PR_ASYNC ? "PR_ASYNC" : -#endif - "", - info_verbose ? ioctl_table[i].desc : ""); - break; - case PIOCSTRACE: - fprintf (procfs_file ? procfs_file : stdout, - "ioctl (PIOCSTRACE) "); - proc_prettyfprint_signalset (procfs_file ? procfs_file : stdout, - (sigset_t *) ptr, 0); - break; - case PIOCSFAULT: - fprintf (procfs_file ? procfs_file : stdout, - "ioctl (%s) ", - opcode == PIOCSFAULT ? "PIOCSFAULT" : "PIOCGFAULT"); - proc_prettyfprint_faultset (procfs_file ? procfs_file : stdout, - (fltset_t *) ptr, 0); - break; - case PIOCSENTRY: - fprintf (procfs_file ? procfs_file : stdout, - "ioctl (%s) ", - opcode == PIOCSENTRY ? "PIOCSENTRY" : "PIOCGENTRY"); - proc_prettyfprint_syscalls (procfs_file ? procfs_file : stdout, - (sysset_t *) ptr, 0); - break; - case PIOCSEXIT: - fprintf (procfs_file ? procfs_file : stdout, - "ioctl (%s) ", - opcode == PIOCSEXIT ? "PIOCSEXIT" : "PIOCGEXIT"); - proc_prettyfprint_syscalls (procfs_file ? procfs_file : stdout, - (sysset_t *) ptr, 0); - break; - case PIOCSHOLD: - fprintf (procfs_file ? procfs_file : stdout, - "ioctl (%s) ", - opcode == PIOCSHOLD ? "PIOCSHOLD" : "PIOCGHOLD"); - proc_prettyfprint_signalset (procfs_file ? procfs_file : stdout, - (sigset_t *) ptr, 0); - break; - case PIOCSSIG: - fprintf (procfs_file ? procfs_file : stdout, - "ioctl (PIOCSSIG) "); - proc_prettyfprint_signal (procfs_file ? procfs_file : stdout, - ptr ? ((siginfo_t *) ptr)->si_signo : 0, - 0); - fprintf (procfs_file ? procfs_file : stdout, "\n"); - break; - case PIOCRUN: - fprintf (procfs_file ? procfs_file : stdout, - "ioctl (PIOCRUN) "); - - arg1 = ptr ? *(long *) ptr : 0; - if (arg1 & PRCSIG) - fprintf (procfs_file ? procfs_file : stdout, "clearSig "); - if (arg1 & PRCFAULT) - fprintf (procfs_file ? procfs_file : stdout, "clearFlt "); - if (arg1 & PRSTRACE) - fprintf (procfs_file ? procfs_file : stdout, "setTrace "); - if (arg1 & PRSHOLD) - fprintf (procfs_file ? procfs_file : stdout, "setHold "); - if (arg1 & PRSFAULT) - fprintf (procfs_file ? procfs_file : stdout, "setFlt "); - if (arg1 & PRSVADDR) - fprintf (procfs_file ? procfs_file : stdout, "setVaddr "); - if (arg1 & PRSTEP) - fprintf (procfs_file ? procfs_file : stdout, "step "); - if (arg1 & PRSABORT) - fprintf (procfs_file ? procfs_file : stdout, "syscallAbort "); - if (arg1 & PRSTOP) - fprintf (procfs_file ? procfs_file : stdout, "stopReq "); - - fprintf (procfs_file ? procfs_file : stdout, "\n"); - break; - case PIOCKILL: - fprintf (procfs_file ? procfs_file : stdout, - "ioctl (PIOCKILL) "); - proc_prettyfprint_signal (procfs_file ? procfs_file : stdout, - ptr ? *(long *) ptr : 0, 0); - fprintf (procfs_file ? procfs_file : stdout, "\n"); - break; -#ifdef PIOCSSPCACT - case PIOCSSPCACT: - fprintf (procfs_file ? procfs_file : stdout, - "ioctl (PIOCSSPCACT) "); - arg1 = ptr ? *(long *) ptr : 0; - if (arg1 & PRFS_STOPFORK) - fprintf (procfs_file ? procfs_file : stdout, "stopFork "); - if (arg1 & PRFS_STOPEXEC) - fprintf (procfs_file ? procfs_file : stdout, "stopExec "); - if (arg1 & PRFS_STOPTERM) - fprintf (procfs_file ? procfs_file : stdout, "stopTerm "); - if (arg1 & PRFS_STOPTCR) - fprintf (procfs_file ? procfs_file : stdout, "stopThreadCreate "); - if (arg1 & PRFS_STOPTTERM) - fprintf (procfs_file ? procfs_file : stdout, "stopThreadTerm "); - if (arg1 & PRFS_KOLC) - fprintf (procfs_file ? procfs_file : stdout, "killOnLastClose "); - fprintf (procfs_file ? procfs_file : stdout, "\n"); - break; -#endif /* PIOCSSPCACT */ - default: - if (ioctl_table[i].name) - fprintf (procfs_file ? procfs_file : stdout, - "ioctl (%s) %s\n", - ioctl_table[i].name, - info_verbose ? ioctl_table[i].desc : ""); - else - fprintf (procfs_file ? procfs_file : stdout, - "ioctl (", - safe_strerror (errno)); - if (procfs_file) - fflush (procfs_file); - } - - return ret; -} - -#else /* NEW_PROC_API */ - static struct trans rw_table[] = { -#ifdef PCAGENT /* solaris */ { PCAGENT, "PCAGENT", "create agent lwp with regs from argument" }, -#endif { PCCFAULT, "PCCFAULT", "clear current fault" }, -#ifdef PCCSIG /* solaris */ { PCCSIG, "PCCSIG", "clear current signal" }, -#endif { PCDSTOP, "PCDSTOP", "post stop request" }, { PCKILL, "PCKILL", "post a signal" }, { PCNICE, "PCNICE", "set nice priority" }, -#ifdef PCREAD /* solaris */ { PCREAD, "PCREAD", "read from the address space" }, { PCWRITE, "PCWRITE", "write to the address space" }, -#endif -#ifdef PCRESET /* unixware */ - { PCRESET, "PCRESET", "unset modes" }, -#endif { PCRUN, "PCRUN", "make process/lwp runnable" }, -#ifdef PCSASRS /* solaris 2.7 only */ { PCSASRS, "PCSASRS", "set ancillary state registers" }, -#endif -#ifdef PCSCRED /* solaris */ { PCSCRED, "PCSCRED", "set process credentials" }, -#endif { PCSENTRY, "PCSENTRY", "set traced syscall entry set" }, { PCSET, "PCSET", "set modes" }, { PCSEXIT, "PCSEXIT", "set traced syscall exit set" }, @@ -422,22 +105,12 @@ static struct trans rw_table[] = { { PCSSIG, "PCSSIG", "set current signal" }, { PCSTOP, "PCSTOP", "post stop request and wait" }, { PCSTRACE, "PCSTRACE", "set traced signal set" }, -#ifdef PCSVADDR /* solaris */ { PCSVADDR, "PCSVADDR", "set pc virtual address" }, -#endif -#ifdef PCSXREG /* solaris sparc only */ { PCSXREG, "PCSXREG", "set extra registers" }, -#endif -#ifdef PCTWSTOP /* solaris */ { PCTWSTOP, "PCTWSTOP", "wait for stop, with timeout arg" }, -#endif { PCUNKILL, "PCUNKILL", "delete a pending signal" }, -#ifdef PCUNSET /* solaris */ { PCUNSET, "PCUNSET", "unset modes" }, -#endif -#ifdef PCWATCH /* solaris */ { PCWATCH, "PCWATCH", "set/unset watched memory area" }, -#endif { PCWSTOP, "PCWSTOP", "wait for process/lwp to stop, no timeout" }, { 0, NULL, NULL } }; @@ -447,7 +120,7 @@ static off_t lseek_offset; int write_with_trace (int fd, void *varg, size_t len, char *file, int line) { - int i; + int i = ARRAY_SIZE (rw_table) - 1; int ret; procfs_ctl_t *arg = (procfs_ctl_t *) varg; @@ -468,27 +141,16 @@ write_with_trace (int fd, void *varg, size_t len, char *file, int line) "write (PCSET, %s) %s\n", arg[1] == PR_FORK ? "PR_FORK" : arg[1] == PR_RLC ? "PR_RLC" : -#ifdef PR_ASYNC arg[1] == PR_ASYNC ? "PR_ASYNC" : -#endif "", info_verbose ? rw_table[i].desc : ""); break; -#ifdef PCUNSET case PCUNSET: -#endif -#ifdef PCRESET -#if PCRESET != PCUNSET - case PCRESET: -#endif -#endif fprintf (procfs_file ? procfs_file : stdout, "write (PCRESET, %s) %s\n", arg[1] == PR_FORK ? "PR_FORK" : arg[1] == PR_RLC ? "PR_RLC" : -#ifdef PR_ASYNC arg[1] == PR_ASYNC ? "PR_ASYNC" : -#endif "", info_verbose ? rw_table[i].desc : ""); break; @@ -556,16 +218,6 @@ write_with_trace (int fd, void *varg, size_t len, char *file, int line) break; default: { -#ifdef BREAKPOINT - static unsigned char break_insn[] = BREAKPOINT; - - if (len == sizeof (break_insn) && - memcmp (arg, &break_insn, len) == 0) - fprintf (procfs_file ? procfs_file : stdout, - "write () \n", - (unsigned long) lseek_offset); - else -#endif if (rw_table[i].name) fprintf (procfs_file ? procfs_file : stdout, "write (%s) %s\n", @@ -626,8 +278,6 @@ lseek_with_trace (int fd, off_t offset, int whence, char *file, int line) return ret; } -#endif /* NEW_PROC_API */ - int open_with_trace (char *filename, int mode, char *file, int line) { @@ -731,7 +381,7 @@ wait_with_trace (int *wstat, char *file, int line) } void -procfs_note (char *msg, char *file, int line) +procfs_note (const char *msg, const char *file, int line) { prepare_to_trace (); if (procfs_trace) @@ -739,7 +389,7 @@ procfs_note (char *msg, char *file, int line) if (info_verbose) fprintf (procfs_file ? procfs_file : stdout, "%s:%d -- ", file, line); - fprintf (procfs_file ? procfs_file : stdout, msg); + fprintf (procfs_file ? procfs_file : stdout, "%s", msg); if (procfs_file) fflush (procfs_file); } @@ -766,24 +416,21 @@ proc_prettyfprint_status (long flags, int why, int what, int thread) } } - void _initialize_proc_api (void) { - struct cmd_list_element *c; - - c = add_set_cmd ("procfs-trace", no_class, - var_boolean, (char *) &procfs_trace, - "Set tracing for /proc api calls.\n", &setlist); - - add_show_from_set (c, &showlist); - c->function.sfunc = set_procfs_trace_cmd; - c->completer = filename_completer; - - c = add_set_cmd ("procfs-file", no_class, var_filename, - (char *) &procfs_filename, - "Set filename for /proc tracefile.\n", &setlist); - - add_show_from_set (c, &showlist); - c->function.sfunc = set_procfs_file_cmd; + add_setshow_boolean_cmd ("procfs-trace", no_class, &procfs_trace, _("\ +Set tracing for /proc api calls."), _("\ +Show tracing for /proc api calls."), NULL, + set_procfs_trace_cmd, + NULL, /* FIXME: i18n: */ + &setlist, &showlist); + + procfs_filename = xstrdup ("procfs_trace"); + add_setshow_filename_cmd ("procfs-file", no_class, &procfs_filename, _("\ +Set filename for /proc tracefile."), _("\ +Show filename for /proc tracefile."), NULL, + set_procfs_file_cmd, + NULL, /* FIXME: i18n: */ + &setlist, &showlist); }