-/* Machine independent support for SVR4 /proc (process file system) for GDB.
- Copyright 1999 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 <http://www.gnu.org/licenses/>. */
/*
* 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 <stdio.h>
#include <sys/types.h>
#include <sys/procfs.h>
#include <sys/proc.h> /* for struct proc */
-#ifdef HAVE_SYS_USER_H
#include <sys/user.h> /* for struct user */
-#endif
-#include <fcntl.h> /* for O_RDWR etc. */
-#include <sys/wait.h>
+#include <fcntl.h> /* 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 (args, from_tty, c)
- 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)
}
static void
-set_procfs_file_cmd (args, from_tty, c)
- 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. */
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 (fd, opcode, ptr, file, line)
- int fd;
- long opcode;
- void *ptr;
- char *file;
- int line;
-{
- int i, ret, 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
- "<unknown flag>",
- 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
- "<unknown flag>",
- 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 (<unknown %ld (0x%lx)) \n", opcode, opcode);
- break;
- }
- if (procfs_file)
- fflush (procfs_file);
- }
- errno = 0;
- ret = ioctl (fd, opcode, ptr);
- if (procfs_trace && ret < 0)
- {
- fprintf (procfs_file ? procfs_file : stdout,
- "[ioctl (%s) FAILED! (%s)]\n",
- ioctl_table[i].name != NULL ?
- ioctl_table[i].name : "<unknown>",
- 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" },
{ 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 }
};
static off_t lseek_offset;
int
-write_with_trace (fd, varg, len, file, line)
- int fd;
- void *varg;
- size_t len;
- char *file;
- int line;
+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;
- long *arg = (long *) varg;
+ procfs_ctl_t *arg = (procfs_ctl_t *) varg;
prepare_to_trace ();
if (procfs_trace)
{
- long opcode = arg[0];
+ procfs_ctl_t opcode = arg[0];
for (i = 0; rw_table[i].name != NULL; i++)
if (rw_table[i].value == opcode)
break;
"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
"<unknown flag>",
info_verbose ? rw_table[i].desc : "");
break;
-#ifdef PCUNSET
case PCUNSET:
-#endif
-#ifdef PCRESET
- case PCRESET:
-#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
"<unknown flag>",
info_verbose ? rw_table[i].desc : "");
break;
break;
default:
{
- static unsigned char break_insn[] = BREAKPOINT;
-
- if (len == sizeof (break_insn) &&
- memcmp (arg, &break_insn, len) == 0)
- fprintf (procfs_file ? procfs_file : stdout,
- "write (<breakpoint at 0x%08lx>) \n",
- (unsigned long) lseek_offset);
- else if (rw_table[i].name)
+ if (rw_table[i].name)
fprintf (procfs_file ? procfs_file : stdout,
"write (%s) %s\n",
rw_table[i].name,
}
off_t
-lseek_with_trace (fd, offset, whence, file, line)
- int fd;
- off_t offset;
- int whence;
- char *file;
- int line;
+lseek_with_trace (int fd, off_t offset, int whence, char *file, int line)
{
off_t ret;
return ret;
}
-#endif /* NEW_PROC_API */
-
int
-open_with_trace (filename, mode, file, line)
- char *filename;
- int mode;
- char *file;
- int line;
+open_with_trace (char *filename, int mode, char *file, int line)
{
int ret;
}
int
-close_with_trace (fd, file, line)
- int fd;
- char *file;
- int line;
+close_with_trace (int fd, char *file, int line)
{
int ret;
}
pid_t
-wait_with_trace (wstat, file, line)
- int *wstat;
- char *file;
- int line;
+wait_with_trace (int *wstat, char *file, int line)
{
int ret, lstat = 0;
}
void
-procfs_note (msg, file, line)
- char *msg;
- char *file;
- int line;
+procfs_note (const char *msg, const char *file, int line)
{
prepare_to_trace ();
if (procfs_trace)
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);
}
}
void
-proc_prettyfprint_status (flags, why, what, thread)
- long flags;
- int why;
- int what;
- int thread;
+proc_prettyfprint_status (long flags, int why, int what, int thread)
{
prepare_to_trace ();
if (procfs_trace)
}
}
-
+void _initialize_proc_api ();
void
_initialize_proc_api ()
{
- 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 = 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);
}
projects / deliverable / binutils-gdb.git / blobdiff