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-rw-r--r--gdb/Makefile.in2
-rw-r--r--gdb/procfs.c527
2 files changed, 265 insertions, 264 deletions
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 55bfc4b..7c5ec7b 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -2180,7 +2180,7 @@ proc-flags.o: proc-flags.c $(defs_h)
procfs.o: procfs.c $(defs_h) $(inferior_h) $(target_h) $(gdbcore_h) \
$(elf_bfd_h) $(gdbcmd_h) $(gdbthread_h) $(gdb_wait_h) \
$(gdb_assert_h) $(inflow_h) $(gdb_dirent_h) $(X_OK) $(gdb_stat_h) \
- $(proc_utils_h) $(gregset_h)
+ $(proc_utils_h) $(gregset_h) $(gdb_string_h)
proc-service.o: proc-service.c $(defs_h) $(gdb_proc_service_h) $(inferior_h) \
$(symtab_h) $(target_h) $(gregset_h)
proc-why.o: proc-why.c $(defs_h) $(proc_utils_h)
diff --git a/gdb/procfs.c b/gdb/procfs.c
index 090cf73..58ebf97 100644
--- a/gdb/procfs.c
+++ b/gdb/procfs.c
@@ -19,7 +19,7 @@ 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,
+along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "defs.h"
@@ -45,10 +45,11 @@ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "gdb_wait.h"
#include <signal.h>
#include <ctype.h>
+#include "gdb_string.h"
#include "gdb_assert.h"
#include "inflow.h"
-/*
+/*
* PROCFS.C
*
* This module provides the interface between GDB and the
@@ -73,7 +74,7 @@ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
* This module has to support both /proc interfaces. This means
* that there are two different ways of doing every basic operation.
*
- * In order to keep most of the code simple and clean, I have
+ * In order to keep most of the code simple and clean, I have
* defined an interface "layer" which hides all these system calls.
* An ifdef (NEW_PROC_API) determines which interface we are using,
* and most or all occurrances of this ifdef should be confined to
@@ -82,7 +83,7 @@ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* Determine which /proc API we are using:
- The ioctl API defines PIOCSTATUS, while
+ The ioctl API defines PIOCSTATUS, while
the read/write (multiple fd) API never does. */
#ifdef NEW_PROC_API
@@ -133,10 +134,10 @@ static int procfs_thread_alive (ptid_t);
void procfs_find_new_threads (void);
char *procfs_pid_to_str (ptid_t);
-static int proc_find_memory_regions (int (*) (CORE_ADDR,
- unsigned long,
- int, int, int,
- void *),
+static int proc_find_memory_regions (int (*) (CORE_ADDR,
+ unsigned long,
+ int, int, int,
+ void *),
void *);
static char * procfs_make_note_section (bfd *, int *);
@@ -150,7 +151,7 @@ init_procfs_ops (void)
{
procfs_ops.to_shortname = "procfs";
procfs_ops.to_longname = "Unix /proc child process";
- procfs_ops.to_doc =
+ procfs_ops.to_doc =
"Unix /proc child process (started by the \"run\" command).";
procfs_ops.to_open = procfs_open;
procfs_ops.to_can_run = procfs_can_run;
@@ -206,14 +207,14 @@ init_procfs_ops (void)
#ifdef NEW_PROC_API /* Solaris 7 && 8 method for watchpoints */
#ifdef WA_READ
- enum { READ_WATCHFLAG = WA_READ,
+ enum { READ_WATCHFLAG = WA_READ,
WRITE_WATCHFLAG = WA_WRITE,
EXEC_WATCHFLAG = WA_EXEC,
AFTER_WATCHFLAG = WA_TRAPAFTER
};
#endif
#else /* Irix method for watchpoints */
- enum { READ_WATCHFLAG = MA_READ,
+ enum { READ_WATCHFLAG = MA_READ,
WRITE_WATCHFLAG = MA_WRITE,
EXEC_WATCHFLAG = MA_EXEC,
AFTER_WATCHFLAG = 0 /* trapafter not implemented */
@@ -344,7 +345,7 @@ typedef struct procinfo {
int was_stopped;
int ignore_next_sigstop;
- /* The following four fd fields may be identical, or may contain
+ /* The following four fd fields may be identical, or may contain
several different fd's, depending on the version of /proc
(old ioctl or new read/write). */
@@ -352,7 +353,7 @@ typedef struct procinfo {
/*
* The next three file descriptors are actually only needed in the
* read/write, multiple-file-descriptor implemenation (NEW_PROC_API).
- * However, to avoid a bunch of #ifdefs in the code, we will use
+ * However, to avoid a bunch of #ifdefs in the code, we will use
* them uniformly by (in the case of the ioctl single-file-descriptor
* implementation) filling them with copies of the control fd.
*/
@@ -377,7 +378,7 @@ typedef struct procinfo {
int num_syscalls; /* Total number of syscalls */
char **syscall_names; /* Syscall number to name map */
#endif
-
+
struct procinfo *thread_list;
int status_valid : 1;
@@ -417,7 +418,7 @@ static procinfo * procinfo_list;
* Returns: pointer to procinfo, or NULL if not found.
*/
-static procinfo *
+static procinfo *
find_procinfo (int pid, int tid)
{
procinfo *pi;
@@ -458,7 +459,7 @@ find_procinfo_or_die (int pid, int tid)
if (pi == NULL)
{
if (tid)
- error ("procfs: couldn't find pid %d (kernel thread %d) in procinfo list.",
+ error ("procfs: couldn't find pid %d (kernel thread %d) in procinfo list.",
pid, tid);
else
error ("procfs: couldn't find pid %d in procinfo list.", pid);
@@ -469,14 +470,14 @@ find_procinfo_or_die (int pid, int tid)
/* open_with_retry() is a wrapper for open(). The appropriate
open() call is attempted; if unsuccessful, it will be retried as
many times as needed for the EAGAIN and EINTR conditions.
-
+
For other conditions, open_with_retry() will retry the open() a
limited number of times. In addition, a short sleep is imposed
prior to retrying the open(). The reason for this sleep is to give
the kernel a chance to catch up and create the file in question in
the event that GDB "wins" the race to open a file before the kernel
has created it. */
-
+
static int
open_with_retry (const char *pathname, int flags)
{
@@ -523,19 +524,19 @@ open_procinfo_files (procinfo *pi, int which)
#endif
int fd;
- /*
+ /*
* This function is getting ALMOST long enough to break up into several.
* Here is some rationale:
*
* NEW_PROC_API (Solaris 2.6, Solaris 2.7, Unixware):
- * There are several file descriptors that may need to be open
+ * There are several file descriptors that may need to be open
* for any given process or LWP. The ones we're intereted in are:
* - control (ctl) write-only change the state
* - status (status) read-only query the state
* - address space (as) read/write access memory
* - map (map) read-only virtual addr map
* Most of these are opened lazily as they are needed.
- * The pathnames for the 'files' for an LWP look slightly
+ * The pathnames for the 'files' for an LWP look slightly
* different from those of a first-class process:
* Pathnames for a process (<proc-id>):
* /proc/<proc-id>/ctl
@@ -553,12 +554,12 @@ open_procinfo_files (procinfo *pi, int which)
* For convenience, we copy the same file descriptor into all
* three fields of the procinfo struct (ctl_fd, status_fd, and
* as_fd, see NEW_PROC_API above) so that code that uses them
- * doesn't need any #ifdef's.
+ * doesn't need any #ifdef's.
* Pathname for all:
* /proc/<proc-id>
*
* Solaris 2.5 LWP's:
- * Each LWP has an independent file descriptor, but these
+ * Each LWP has an independent file descriptor, but these
* are not obtained via the 'open' system call like the rest:
* instead, they're obtained thru an ioctl call (PIOCOPENLWP)
* to the file descriptor of the parent process.
@@ -617,11 +618,11 @@ open_procinfo_files (procinfo *pi, int which)
* In this case, there is only one file descriptor for each procinfo
* (ie. each process or LWP). In fact, only the file descriptor for
* the process can actually be opened by an 'open' system call.
- * The ones for the LWPs have to be obtained thru an IOCTL call
- * on the process's file descriptor.
+ * The ones for the LWPs have to be obtained thru an IOCTL call
+ * on the process's file descriptor.
*
* For convenience, we copy each procinfo's single file descriptor
- * into all of the fields occupied by the several file descriptors
+ * into all of the fields occupied by the several file descriptors
* of the NEW_PROC_API implementation. That way, the code that uses
* them can be written without ifdefs.
*/
@@ -751,7 +752,7 @@ destroy_one_procinfo (procinfo **list, procinfo *pi)
/* Step one: unlink the procinfo from its list */
if (pi == *list)
*list = pi->next;
- else
+ else
for (ptr = *list; ptr; ptr = ptr->next)
if (ptr->next == pi)
{
@@ -849,7 +850,7 @@ sysset_t_size (procinfo * pi)
}
/* Function: sysset_t_alloc
-
+
Allocate and (partially) initialize a sysset_t struct. */
static sysset_t *
@@ -868,7 +869,7 @@ sysset_t_alloc (procinfo * pi)
#ifdef DYNAMIC_SYSCALLS
/* Function: load_syscalls
-
+
Extract syscall numbers and names from /proc/<pid>/sysent. Initialize
pi->num_syscalls with the number of syscalls and pi->syscall_names
with the names. (Certain numbers may be skipped in which case the
@@ -968,13 +969,13 @@ load_syscalls (procinfo *pi)
strncpy (pi->syscall_names[callnum], namebuf, size-1);
pi->syscall_names[callnum][size-1] = '\0';
}
-
+
close (sysent_fd);
xfree (syscalls);
}
/* Function: free_syscalls
-
+
Free the space allocated for the syscall names from the procinfo
structure. */
@@ -998,7 +999,7 @@ free_syscalls (procinfo *pi)
Given a name, look up (and return) the corresponding syscall number.
If no match is found, return -1. */
-
+
static int
find_syscall (procinfo *pi, char *name)
{
@@ -1018,7 +1019,7 @@ find_syscall (procinfo *pi, char *name)
/*
* This "module" is the interface layer between the /proc system API
- * and the gdb target vector functions. This layer consists of
+ * and the gdb target vector functions. This layer consists of
* access functions that encapsulate each of the basic operations
* that we need to use from the /proc API.
*
@@ -1118,16 +1119,16 @@ proc_get_status (procinfo *pi)
pi->status_valid = 0; /* fail */
else
{
- /* Sigh... I have to read a different data structure,
+ /* Sigh... I have to read a different data structure,
depending on whether this is a main process or an LWP. */
if (pi->tid)
- pi->status_valid = (read (pi->status_fd,
- (char *) &pi->prstatus.pr_lwp,
+ pi->status_valid = (read (pi->status_fd,
+ (char *) &pi->prstatus.pr_lwp,
sizeof (lwpstatus_t))
== sizeof (lwpstatus_t));
else
{
- pi->status_valid = (read (pi->status_fd,
+ pi->status_valid = (read (pi->status_fd,
(char *) &pi->prstatus,
sizeof (gdb_prstatus_t))
== sizeof (gdb_prstatus_t));
@@ -1136,7 +1137,7 @@ proc_get_status (procinfo *pi)
(pi->prstatus.pr_lwp.pr_flags & PR_ISTOP) &&
pi->prstatus.pr_lwp.pr_why == PR_REQUESTED)
/* Unixware peculiarity -- read the damn thing again! */
- pi->status_valid = (read (pi->status_fd,
+ pi->status_valid = (read (pi->status_fd,
(char *) &pi->prstatus,
sizeof (gdb_prstatus_t))
== sizeof (gdb_prstatus_t));
@@ -1148,7 +1149,7 @@ proc_get_status (procinfo *pi)
if (pi->tid == 0) /* main process */
{
/* Just read the danged status. Now isn't that simple? */
- pi->status_valid =
+ pi->status_valid =
(ioctl (pi->status_fd, PIOCSTATUS, &pi->prstatus) >= 0);
}
else
@@ -1165,7 +1166,7 @@ proc_get_status (procinfo *pi)
win = (ioctl (pi->status_fd, PIOCTSTATUS, &thread_status) >= 0);
if (win)
{
- memcpy (&pi->prstatus, &thread_status.status,
+ memcpy (&pi->prstatus, &thread_status.status,
sizeof (pi->prstatus));
pi->status_valid = 1;
}
@@ -1178,16 +1179,16 @@ proc_get_status (procinfo *pi)
if (pi->status_valid)
{
- PROC_PRETTYFPRINT_STATUS (proc_flags (pi),
+ PROC_PRETTYFPRINT_STATUS (proc_flags (pi),
proc_why (pi),
- proc_what (pi),
+ proc_what (pi),
proc_get_current_thread (pi));
}
/* The status struct includes general regs, so mark them valid too */
pi->gregs_valid = pi->status_valid;
#ifdef NEW_PROC_API
- /* In the read/write multiple-fd model,
+ /* In the read/write multiple-fd model,
the status struct includes the fp regs too, so mark them valid too */
pi->fpregs_valid = pi->status_valid;
#endif
@@ -1198,7 +1199,7 @@ proc_get_status (procinfo *pi)
* Function: proc_flags
*
* returns the process flags (pr_flags field).
- */
+ */
long
proc_flags (procinfo *pi)
@@ -1274,7 +1275,7 @@ proc_nsysarg (procinfo *pi)
if (!pi->status_valid)
if (!proc_get_status (pi))
return 0;
-
+
#ifdef NEW_PROC_API
return pi->prstatus.pr_lwp.pr_nsysarg;
#else
@@ -1294,7 +1295,7 @@ proc_sysargs (procinfo *pi)
if (!pi->status_valid)
if (!proc_get_status (pi))
return NULL;
-
+
#ifdef NEW_PROC_API
return (long *) &pi->prstatus.pr_lwp.pr_sysarg;
#else
@@ -1314,7 +1315,7 @@ proc_syscall (procinfo *pi)
if (!pi->status_valid)
if (!proc_get_status (pi))
return 0;
-
+
#ifdef NEW_PROC_API
return pi->prstatus.pr_lwp.pr_syscall;
#else
@@ -1344,9 +1345,9 @@ proc_cursig (struct procinfo *pi)
}
/*
- * Function: proc_modify_flag
+ * Function: proc_modify_flag
*
- * === I appologize for the messiness of this function.
+ * === I appologize for the messiness of this function.
* === This is an area where the different versions of
* === /proc are more inconsistent than usual. MVS
*
@@ -1368,7 +1369,7 @@ proc_cursig (struct procinfo *pi)
* Note: OSF does not define PR_KLC.
* Note: OSF is the only one that can ONLY use the oldest method.
*
- * Arguments:
+ * Arguments:
* pi -- the procinfo
* flag -- one of PR_FORK, PR_RLC, or PR_ASYNC
* mode -- 1 for set, 0 for reset.
@@ -1383,20 +1384,20 @@ proc_modify_flag (procinfo *pi, long flag, long mode)
{
long win = 0; /* default to fail */
- /*
- * These operations affect the process as a whole, and applying
- * them to an individual LWP has the same meaning as applying them
- * to the main process. Therefore, if we're ever called with a
- * pointer to an LWP's procinfo, let's substitute the process's
- * procinfo and avoid opening the LWP's file descriptor
- * unnecessarily.
+ /*
+ * These operations affect the process as a whole, and applying
+ * them to an individual LWP has the same meaning as applying them
+ * to the main process. Therefore, if we're ever called with a
+ * pointer to an LWP's procinfo, let's substitute the process's
+ * procinfo and avoid opening the LWP's file descriptor
+ * unnecessarily.
*/
if (pi->pid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
#ifdef NEW_PROC_API /* Newest method: UnixWare and newer Solarii */
- /* First normalize the PCUNSET/PCRESET command opcode
+ /* First normalize the PCUNSET/PCRESET command opcode
(which for no obvious reason has a different definition
from one operating system to the next...) */
#ifdef PCUNSET
@@ -1463,7 +1464,7 @@ proc_modify_flag (procinfo *pi, long flag, long mode)
pi->status_valid = 0;
if (!win)
- warning ("procfs: modify_flag failed to turn %s %s",
+ warning ("procfs: modify_flag failed to turn %s %s",
flag == PR_FORK ? "PR_FORK" :
flag == PR_RLC ? "PR_RLC" :
#ifdef PR_ASYNC
@@ -1531,7 +1532,7 @@ proc_set_kill_on_last_close (procinfo *pi)
* Function: proc_unset_kill_on_last_close
*
* Reset the kill_on_last_close flag.
- * Process will NOT be killed when debugger
+ * Process will NOT be killed when debugger
* closes its file handles (or exits or dies).
*
* Returns non-zero for success, zero for failure.
@@ -1581,7 +1582,7 @@ proc_unset_inherit_on_fork (procinfo *pi)
* Function: proc_set_async
*
* Set PR_ASYNC flag.
- * If one LWP stops because of a debug event (signal etc.),
+ * If one LWP stops because of a debug event (signal etc.),
* the remaining LWPs will continue to run.
*
* Returns non-zero for success, zero for failure.
@@ -1614,7 +1615,7 @@ proc_unset_async (procinfo *pi)
* Function: proc_stop_process
*
* Request the process/LWP to stop. Does not wait.
- * Returns non-zero for success, zero for failure.
+ * Returns non-zero for success, zero for failure.
*/
int
@@ -1641,9 +1642,9 @@ proc_stop_process (procinfo *pi)
if (win)
{
pi->status_valid = 1;
- PROC_PRETTYFPRINT_STATUS (proc_flags (pi),
+ PROC_PRETTYFPRINT_STATUS (proc_flags (pi),
proc_why (pi),
- proc_what (pi),
+ proc_what (pi),
proc_get_current_thread (pi));
}
#endif
@@ -1656,7 +1657,7 @@ proc_stop_process (procinfo *pi)
* Function: proc_wait_for_stop
*
* Wait for the process or LWP to stop (block until it does).
- * Returns non-zero for success, zero for failure.
+ * Returns non-zero for success, zero for failure.
*/
int
@@ -1667,10 +1668,10 @@ proc_wait_for_stop (procinfo *pi)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -1687,9 +1688,9 @@ proc_wait_for_stop (procinfo *pi)
if (win)
{
pi->status_valid = 1;
- PROC_PRETTYFPRINT_STATUS (proc_flags (pi),
+ PROC_PRETTYFPRINT_STATUS (proc_flags (pi),
proc_why (pi),
- proc_what (pi),
+ proc_what (pi),
proc_get_current_thread (pi));
}
#endif
@@ -1720,7 +1721,7 @@ proc_wait_for_stop (procinfo *pi)
* signo if zero, clear the current signal if any.
* if non-zero, set the current signal to this one.
*
- * Returns non-zero for success, zero for failure.
+ * Returns non-zero for success, zero for failure.
*/
int
@@ -1733,7 +1734,7 @@ proc_run_process (procinfo *pi, int step, int signo)
* We will probably have to apply this operation to individual threads,
* so make sure the control file descriptor is open.
*/
-
+
if (pi->ctl_fd == 0 &&
open_procinfo_files (pi, FD_CTL) == 0)
{
@@ -1773,7 +1774,7 @@ proc_run_process (procinfo *pi, int step, int signo)
* Function: proc_set_traced_signals
*
* Register to trace signals in the process or LWP.
- * Returns non-zero for success, zero for failure.
+ * Returns non-zero for success, zero for failure.
*/
int
@@ -1784,10 +1785,10 @@ proc_set_traced_signals (procinfo *pi, gdb_sigset_t *sigset)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -1819,7 +1820,7 @@ proc_set_traced_signals (procinfo *pi, gdb_sigset_t *sigset)
* Function: proc_set_traced_faults
*
* Register to trace hardware faults in the process or LWP.
- * Returns non-zero for success, zero for failure.
+ * Returns non-zero for success, zero for failure.
*/
int
@@ -1830,10 +1831,10 @@ proc_set_traced_faults (procinfo *pi, fltset_t *fltset)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -1863,7 +1864,7 @@ proc_set_traced_faults (procinfo *pi, fltset_t *fltset)
* Function: proc_set_traced_sysentry
*
* Register to trace entry to system calls in the process or LWP.
- * Returns non-zero for success, zero for failure.
+ * Returns non-zero for success, zero for failure.
*/
int
@@ -1874,10 +1875,10 @@ proc_set_traced_sysentry (procinfo *pi, sysset_t *sysset)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -1905,7 +1906,7 @@ proc_set_traced_sysentry (procinfo *pi, sysset_t *sysset)
#endif
/* The above operation renders the procinfo's cached pstatus obsolete. */
pi->status_valid = 0;
-
+
return win;
}
@@ -1913,7 +1914,7 @@ proc_set_traced_sysentry (procinfo *pi, sysset_t *sysset)
* Function: proc_set_traced_sysexit
*
* Register to trace exit from system calls in the process or LWP.
- * Returns non-zero for success, zero for failure.
+ * Returns non-zero for success, zero for failure.
*/
int
@@ -1924,10 +1925,10 @@ proc_set_traced_sysexit (procinfo *pi, sysset_t *sysset)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -1963,7 +1964,7 @@ proc_set_traced_sysexit (procinfo *pi, sysset_t *sysset)
* Function: proc_set_held_signals
*
* Specify the set of blocked / held signals in the process or LWP.
- * Returns non-zero for success, zero for failure.
+ * Returns non-zero for success, zero for failure.
*/
int
@@ -1974,10 +1975,10 @@ proc_set_held_signals (procinfo *pi, gdb_sigset_t *sighold)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -2017,10 +2018,10 @@ proc_get_pending_signals (procinfo *pi, gdb_sigset_t *save)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -2054,10 +2055,10 @@ proc_get_signal_actions (procinfo *pi, gdb_sigaction_t *save)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -2091,10 +2092,10 @@ proc_get_held_signals (procinfo *pi, gdb_sigset_t *save)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -2137,10 +2138,10 @@ proc_get_traced_signals (procinfo *pi, gdb_sigset_t *save)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -2179,10 +2180,10 @@ proc_trace_signal (procinfo *pi, int signo)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -2213,10 +2214,10 @@ proc_ignore_signal (procinfo *pi, int signo)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -2247,10 +2248,10 @@ proc_get_traced_faults (procinfo *pi, fltset_t *save)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -2289,10 +2290,10 @@ proc_get_traced_sysentry (procinfo *pi, sysset_t *save)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -2362,10 +2363,10 @@ proc_get_traced_sysexit (procinfo *pi, sysset_t *save)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -2435,10 +2436,10 @@ proc_clear_current_fault (procinfo *pi)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -2481,17 +2482,17 @@ proc_set_current_signal (procinfo *pi, int signo)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
#ifdef PROCFS_DONT_PIOCSSIG_CURSIG
/* With Alpha OSF/1 procfs, the kernel gets really confused if it
* receives a PIOCSSIG with a signal identical to the current signal,
- * it messes up the current signal. Work around the kernel bug.
+ * it messes up the current signal. Work around the kernel bug.
*/
if (signo > 0 &&
signo == proc_cursig (pi))
@@ -2531,10 +2532,10 @@ proc_clear_current_signal (procinfo *pi)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -2581,7 +2582,7 @@ proc_get_gregs (procinfo *pi)
/*
* OK, sorry about the ifdef's.
- * There's three cases instead of two, because
+ * There's three cases instead of two, because
* in this instance Unixware and Solaris/RW differ.
*/
@@ -2831,10 +2832,10 @@ proc_parent_pid (procinfo *pi)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -2867,7 +2868,7 @@ procfs_address_to_host_pointer (CORE_ADDR addr)
int
proc_set_watchpoint (procinfo *pi, CORE_ADDR addr, int len, int wflags)
{
-#if !defined (TARGET_HAS_HARDWARE_WATCHPOINTS)
+#if !defined (TARGET_HAS_HARDWARE_WATCHPOINTS)
return 0;
#else
/* Horrible hack! Detect Solaris 2.5, because this doesn't work on 2.5 */
@@ -2975,11 +2976,11 @@ proc_get_LDT_entry (procinfo *pi, int key)
/* This alloc has to persist, 'cause we return a pointer to it. */
if (nldt > nalloc)
{
- ldt_entry = (struct ssd *)
+ ldt_entry = (struct ssd *)
xrealloc (ldt_entry, (nldt + 1) * sizeof (struct ssd));
nalloc = nldt;
}
-
+
/* Read the whole table in one gulp. */
if (ioctl (pi->ctl_fd, PIOCLDT, ldt_entry) < 0)
{
@@ -3007,16 +3008,16 @@ proc_get_LDT_entry (procinfo *pi, int key)
since there is a different way to do threads on every OS. */
/*
- * Function: proc_get_nthreads
+ * Function: proc_get_nthreads
*
- * Return the number of threads for the process
+ * Return the number of threads for the process
*/
#if defined (PIOCNTHR) && defined (PIOCTLIST)
/*
* OSF version
*/
-int
+int
proc_get_nthreads (procinfo *pi)
{
int nthreads = 0;
@@ -3040,10 +3041,10 @@ proc_get_nthreads (procinfo *pi)
return 0;
/*
- * NEW_PROC_API: only works for the process procinfo,
+ * NEW_PROC_API: only works for the process procinfo,
* because the LWP procinfos do not get prstatus filled in.
*/
-#ifdef NEW_PROC_API
+#ifdef NEW_PROC_API
if (pi->tid != 0) /* find the parent process procinfo */
pi = find_procinfo_or_die (pi->pid, 0);
#endif
@@ -3081,10 +3082,10 @@ proc_get_current_thread (procinfo *pi)
/*
* Note: this should be applied to the root procinfo for the process,
* not to the procinfo for an LWP. If applied to the procinfo for
- * an LWP, it will simply return that LWP's ID. In that case,
+ * an LWP, it will simply return that LWP's ID. In that case,
* find the parent process procinfo.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -3104,7 +3105,7 @@ proc_get_current_thread (procinfo *pi)
/*
* OSF version
*/
-int
+int
proc_get_current_thread (procinfo *pi)
{
#if 0 /* FIXME: not ready for prime time? */
@@ -3118,7 +3119,7 @@ proc_get_current_thread (procinfo *pi)
/*
* Default version
*/
-int
+int
proc_get_current_thread (procinfo *pi)
{
return 0;
@@ -3128,7 +3129,7 @@ proc_get_current_thread (procinfo *pi)
#endif
/*
- * Function: proc_update_threads
+ * Function: proc_update_threads
*
* Discover the IDs of all the threads within the process, and
* create a procinfo for each of them (chained to the parent).
@@ -3165,10 +3166,10 @@ proc_update_threads (procinfo *pi)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -3220,10 +3221,10 @@ proc_update_threads (procinfo *pi)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -3232,8 +3233,8 @@ proc_update_threads (procinfo *pi)
/*
* Unixware
*
- * Note: this brute-force method is the only way I know of
- * to accomplish this task on Unixware. This method will
+ * Note: this brute-force method is the only way I know of
+ * to accomplish this task on Unixware. This method will
* also work on Solaris 2.6 and 2.7. There is a much simpler
* and more elegant way to do this on Solaris, but the margins
* of this manuscript are too small to write it here... ;-)
@@ -3261,7 +3262,7 @@ proc_update_threads (procinfo *pi)
/*
* OSF version
*/
-int
+int
proc_update_threads (procinfo *pi)
{
int nthreads, i;
@@ -3270,10 +3271,10 @@ proc_update_threads (procinfo *pi)
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -3284,7 +3285,7 @@ proc_update_threads (procinfo *pi)
return 0; /* nothing to do for 1 or fewer threads */
threads = xmalloc (nthreads * sizeof (tid_t));
-
+
if (ioctl (pi->ctl_fd, PIOCTLIST, threads) < 0)
proc_error (pi, "procfs: update_threads (PIOCTLIST)", __LINE__);
@@ -3322,8 +3323,8 @@ proc_update_threads (procinfo *pi)
* Note: this function does NOT call update_threads.
* If you want to discover new threads first, you must
* call that function explicitly. This function just makes
- * a quick pass over the currently-known procinfos.
- *
+ * a quick pass over the currently-known procinfos.
+ *
* Arguments:
* pi - parent process procinfo
* func - per-thread function
@@ -3344,10 +3345,10 @@ proc_iterate_over_threads (procinfo *pi,
/*
* We should never have to apply this operation to any procinfo
* except the one for the main process. If that ever changes
- * for any reason, then take out the following clause and
+ * for any reason, then take out the following clause and
* replace it with one that makes sure the ctl_fd is open.
*/
-
+
if (pi->tid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
@@ -3504,7 +3505,7 @@ procfs_debug_inferior (procinfo *pi)
return 0;
}
-static void
+static void
procfs_attach (char *args, int from_tty)
{
char *exec_file;
@@ -3522,7 +3523,7 @@ procfs_attach (char *args, int from_tty)
exec_file = get_exec_file (0);
if (exec_file)
- printf_filtered ("Attaching to program `%s', %s\n",
+ printf_filtered ("Attaching to program `%s', %s\n",
exec_file, target_pid_to_str (pid_to_ptid (pid)));
else
printf_filtered ("Attaching to %s\n",
@@ -3534,7 +3535,7 @@ procfs_attach (char *args, int from_tty)
push_target (&procfs_ops);
}
-static void
+static void
procfs_detach (char *args, int from_tty)
{
char *exec_file;
@@ -3551,7 +3552,7 @@ procfs_detach (char *args, int from_tty)
}
if (args)
signo = atoi (args);
-
+
do_detach (signo);
inferior_ptid = null_ptid;
unpush_target (&procfs_ops); /* Pop out of handling an inferior */
@@ -3569,7 +3570,7 @@ do_attach (ptid_t ptid)
if (!open_procinfo_files (pi, FD_CTL))
{
fprintf_filtered (gdb_stderr, "procfs:%d -- ", __LINE__);
- sprintf (errmsg, "do_attach: couldn't open /proc file for process %d",
+ sprintf (errmsg, "do_attach: couldn't open /proc file for process %d",
PIDGET (ptid));
dead_procinfo (pi, errmsg, NOKILL);
}
@@ -3601,7 +3602,7 @@ do_attach (ptid_t ptid)
dead_procinfo (pi, "do_attach: couldn't save traced syscall entries.",
NOKILL);
if (!proc_get_traced_sysexit (pi, pi->saved_exitset))
- dead_procinfo (pi, "do_attach: couldn't save traced syscall exits.",
+ dead_procinfo (pi, "do_attach: couldn't save traced syscall exits.",
NOKILL);
if (!proc_get_held_signals (pi, &pi->saved_sighold))
dead_procinfo (pi, "do_attach: couldn't save held signals.", NOKILL);
@@ -3685,15 +3686,15 @@ procfs_fetch_registers (int regno)
/* First look up procinfo for the main process. */
pi = find_procinfo_or_die (pid, 0);
- /* If the event thread is not the same as GDB's requested thread
- (ie. inferior_ptid), then look up procinfo for the requested
+ /* If the event thread is not the same as GDB's requested thread
+ (ie. inferior_ptid), then look up procinfo for the requested
thread. */
- if ((tid != 0) &&
+ if ((tid != 0) &&
(tid != proc_get_current_thread (pi)))
pi = find_procinfo_or_die (pid, tid);
if (pi == NULL)
- error ("procfs: fetch_registers failed to find procinfo for %s",
+ error ("procfs: fetch_registers failed to find procinfo for %s",
target_pid_to_str (inferior_ptid));
if ((gregs = proc_get_gregs (pi)) == NULL)
@@ -3733,7 +3734,7 @@ procfs_prepare_to_store (void)
/*
* store_registers
*
- * Since the /proc interface will not read individual registers,
+ * Since the /proc interface will not read individual registers,
* we will cache these requests until the process is resumed, and
* only then write them back to the inferior process.
*
@@ -3759,7 +3760,7 @@ procfs_store_registers (int regno)
/* If current lwp for process is not the same as requested thread
(ie. inferior_ptid), then find procinfo for the requested thread. */
- if ((tid != 0) &&
+ if ((tid != 0) &&
(tid != proc_get_current_thread (pi)))
pi = find_procinfo_or_die (pid, tid);
@@ -3938,7 +3939,7 @@ wait_again:
into a waitstatus for GDB.
If we actually had to call wait because the /proc file
- is gone (child terminated), then we skip this block,
+ is gone (child terminated), then we skip this block,
because we already have a waitstatus. */
flags = proc_flags (pi);
@@ -3979,20 +3980,20 @@ wait_again:
{
/* Handle SYS_exit call only */
/* Stopped at entry to SYS_exit.
- Make it runnable, resume it, then use
+ Make it runnable, resume it, then use
the wait system call to get its exit code.
- Proc_run_process always clears the current
+ Proc_run_process always clears the current
fault and signal.
Then return its exit status. */
pi->status_valid = 0;
wstat = 0;
- /* FIXME: what we should do is return
+ /* FIXME: what we should do is return
TARGET_WAITKIND_SPURIOUS. */
if (!proc_run_process (pi, 0, 0))
proc_error (pi, "target_wait, run_process", __LINE__);
if (attach_flag)
{
- /* Don't call wait: simulate waiting for exit,
+ /* Don't call wait: simulate waiting for exit,
return a "success" exit code. Bogus: what if
it returns something else? */
wstat = 0;
@@ -4028,7 +4029,7 @@ wait_again:
{
printf_filtered ("%ld syscall arguments:\n", nsysargs);
for (i = 0; i < nsysargs; i++)
- printf_filtered ("#%ld: 0x%08lx\n",
+ printf_filtered ("#%ld: 0x%08lx\n",
i, sysargs[i]);
}
@@ -4099,7 +4100,7 @@ wait_again:
SYS_fork, or SYS_vfork here? The old procfs
seemed to use this event to handle threads on
older (non-LWP) systems, where I'm assuming
- that threads were actually separate processes.
+ that threads were actually separate processes.
Irix, maybe? Anyway, low priority for now. */
}
else
@@ -4116,7 +4117,7 @@ wait_again:
{
printf_filtered ("%ld syscall arguments:\n", nsysargs);
for (i = 0; i < nsysargs; i++)
- printf_filtered ("#%ld: 0x%08lx\n",
+ printf_filtered ("#%ld: 0x%08lx\n",
i, sysargs[i]);
}
}
@@ -4147,7 +4148,7 @@ wait_again:
temp_ptid = MERGEPID (pi->pid, temp_tid);
if (!in_thread_list (temp_ptid))
{
- printf_filtered ("[New %s]\n",
+ printf_filtered ("[New %s]\n",
target_pid_to_str (temp_ptid));
add_thread (temp_ptid);
}
@@ -4225,9 +4226,9 @@ wait_again:
!in_thread_list (retval))
{
/*
- * We have a new thread.
+ * We have a new thread.
* We need to add it both to GDB's list and to our own.
- * If we don't create a procinfo, resume may be unhappy
+ * If we don't create a procinfo, resume may be unhappy
* later.
*/
printf_filtered ("[New %s]\n", target_pid_to_str (retval));
@@ -4236,16 +4237,16 @@ wait_again:
create_procinfo (PIDGET (retval), TIDGET (retval));
/* In addition, it's possible that this is the first
- * new thread we've seen, in which case we may not
+ * new thread we've seen, in which case we may not
* have created entries for inferior_ptid yet.
*/
if (TIDGET (inferior_ptid) != 0)
{
if (!in_thread_list (inferior_ptid))
add_thread (inferior_ptid);
- if (find_procinfo (PIDGET (inferior_ptid),
+ if (find_procinfo (PIDGET (inferior_ptid),
TIDGET (inferior_ptid)) == NULL)
- create_procinfo (PIDGET (inferior_ptid),
+ create_procinfo (PIDGET (inferior_ptid),
TIDGET (inferior_ptid));
}
}
@@ -4325,7 +4326,7 @@ procfs_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int dowrite,
* If there are "dirty" caches that need to be written back
* to the child process, do that.
*
- * File descriptors are also cached.
+ * File descriptors are also cached.
* As they are a limited resource, we cannot hold onto them indefinitely.
* However, as they are expensive to open, we don't want to throw them
* away indescriminately either. As a compromise, we will keep the
@@ -4333,7 +4334,7 @@ procfs_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int dowrite,
* descriptors we may have accumulated for the threads.
*
* Return value:
- * As this function is called by iterate_over_threads, it always
+ * As this function is called by iterate_over_threads, it always
* returns zero (so that iterate_over_threads will keep iterating).
*/
@@ -4357,14 +4358,14 @@ invalidate_cache (procinfo *parent, procinfo *pi, void *ptr)
if (parent == NULL ||
proc_get_current_thread (parent) != pi->tid)
if (!proc_set_fpregs (pi)) /* flush fpregs cache */
- proc_warn (pi, "target_resume, set_fpregs",
+ proc_warn (pi, "target_resume, set_fpregs",
__LINE__);
#endif
if (parent != NULL)
{
/* The presence of a parent indicates that this is an LWP.
- Close any file descriptors that it might have open.
+ Close any file descriptors that it might have open.
We don't do this to the master (parent) procinfo. */
close_procinfo_files (pi);
@@ -4412,10 +4413,10 @@ make_signal_thread_runnable (procinfo *process, procinfo *pi, void *ptr)
* procfs_wait and wait for it to stop again (unles gdb is async).
*
* Arguments:
- * step: if true, then arrange for the child to stop again
+ * step: if true, then arrange for the child to stop again
* after executing a single instruction.
* signo: if zero, then cancel any pending signal.
- * If non-zero, then arrange for the indicated signal
+ * If non-zero, then arrange for the indicated signal
* to be delivered to the child when it runs.
* pid: if -1, then allow any child thread to run.
* if non-zero, then allow only the indicated thread to run.
@@ -4428,11 +4429,11 @@ procfs_resume (ptid_t ptid, int step, enum target_signal signo)
procinfo *pi, *thread;
int native_signo;
- /* 2.1:
+ /* 2.1:
prrun.prflags |= PRSVADDR;
- prrun.pr_vaddr = $PC; set resume address
+ prrun.pr_vaddr = $PC; set resume address
prrun.prflags |= PRSTRACE; trace signals in pr_trace (all)
- prrun.prflags |= PRSFAULT; trace faults in pr_fault (all but PAGE)
+ prrun.prflags |= PRSFAULT; trace faults in pr_fault (all but PAGE)
prrun.prflags |= PRCFAULT; clear current fault.
PRSTRACE and PRSFAULT can be done by other means
@@ -4461,7 +4462,7 @@ procfs_resume (ptid_t ptid, int step, enum target_signal signo)
/* Running the process voids all cached registers and status. */
/* Void the threads' caches first */
- proc_iterate_over_threads (pi, invalidate_cache, NULL);
+ proc_iterate_over_threads (pi, invalidate_cache, NULL);
/* Void the process procinfo's caches. */
invalidate_cache (NULL, pi, NULL);
@@ -4481,7 +4482,7 @@ procfs_resume (ptid_t ptid, int step, enum target_signal signo)
proc_error (pi, "target_resume, set_async", __LINE__);
#endif
#if 0
- proc_iterate_over_threads (pi,
+ proc_iterate_over_threads (pi,
make_signal_thread_runnable,
NULL);
#endif
@@ -4502,7 +4503,7 @@ procfs_resume (ptid_t ptid, int step, enum target_signal signo)
/*
* Function: register_gdb_signals
*
- * Traverse the list of signals that GDB knows about
+ * Traverse the list of signals that GDB knows about
* (see "handle" command), and arrange for the target
* to be stopped or not, according to these settings.
*
@@ -4554,7 +4555,7 @@ static void
procfs_files_info (struct target_ops *ignore)
{
printf_filtered ("\tUsing the running image of %s %s via /proc.\n",
- attach_flag? "attached": "child",
+ attach_flag? "attached": "child",
target_pid_to_str (inferior_ptid));
}
@@ -4573,7 +4574,7 @@ procfs_open (char *args, int from_tty)
/*
* Function: target_can_run
*
- * This tells GDB that this target vector can be invoked
+ * This tells GDB that this target vector can be invoked
* for "run" or "attach".
*/
@@ -4590,7 +4591,7 @@ procfs_can_run (void)
may layer their own process structure atop that provided here.
sol-thread.c does this because of the Solaris two-level thread
model. */
-
+
/* NOTE: possibly obsolete -- use the thread_stratum approach instead. */
return !procfs_suppress_run;
@@ -4615,7 +4616,7 @@ procfs_stop (void)
* Function: unconditionally_kill_inferior
*
* Make it die. Wait for it to die. Clean up after it.
- * Note: this should only be applied to the real process,
+ * Note: this should only be applied to the real process,
* not to an LWP, because of the check for parent-process.
* If we need this to work for an LWP, it needs some more logic.
*/
@@ -4662,7 +4663,7 @@ unconditionally_kill_inferior (procinfo *pi)
/* If pi is GDB's child, wait for it to die. */
if (parent_pid == getpid ())
- /* FIXME: should we use waitpid to make sure we get the right event?
+ /* FIXME: should we use waitpid to make sure we get the right event?
Should we check the returned event? */
{
#if 0
@@ -4682,7 +4683,7 @@ unconditionally_kill_inferior (procinfo *pi)
* Then we want GDB to forget all about it.
*/
-static void
+static void
procfs_kill_inferior (void)
{
if (!ptid_equal (inferior_ptid, null_ptid)) /* ? */
@@ -4702,7 +4703,7 @@ procfs_kill_inferior (void)
* Forget we ever debugged this thing!
*/
-static void
+static void
procfs_mourn_inferior (void)
{
procinfo *pi;
@@ -4721,13 +4722,13 @@ procfs_mourn_inferior (void)
/*
* Function: init_inferior
*
- * When GDB forks to create a runnable inferior process,
+ * When GDB forks to create a runnable inferior process,
* this function is called on the parent side of the fork.
* It's job is to do whatever is necessary to make the child
* ready to be debugged, and then wait for the child to synchronize.
*/
-static void
+static void
procfs_init_inferior (int pid)
{
procinfo *pi;
@@ -4912,7 +4913,7 @@ procfs_set_exec_trap (void)
if (!proc_unset_run_on_last_close (pi))
proc_warn (pi, "set_exec_trap, unset_RLC", __LINE__);
- /* FIXME: No need to destroy the procinfo --
+ /* FIXME: No need to destroy the procinfo --
we have our own address space, and we're about to do an exec! */
/*destroy_procinfo (pi);*/
}
@@ -4921,10 +4922,10 @@ procfs_set_exec_trap (void)
* Function: create_inferior
*
* This function is called BEFORE gdb forks the inferior process.
- * Its only real responsibility is to set things up for the fork,
+ * Its only real responsibility is to set things up for the fork,
* and tell GDB which two functions to call after the fork (one
* for the parent, and one for the child).
- *
+ *
* This function does a complicated search for a unix shell program,
* which it then uses to parse arguments and environment variables
* to be sent to the child. I wonder whether this code could not
@@ -5005,7 +5006,7 @@ procfs_create_inferior (char *exec_file, char *allargs, char **env)
shell_file = tryname;
}
- fork_inferior (exec_file, allargs, env, procfs_set_exec_trap,
+ fork_inferior (exec_file, allargs, env, procfs_set_exec_trap,
procfs_init_inferior, NULL, shell_file);
/* We are at the first instruction we care about. */
@@ -5035,7 +5036,7 @@ procfs_notice_thread (procinfo *pi, procinfo *thread, void *ptr)
/*
* Function: target_find_new_threads
*
- * Query all the threads that the target knows about,
+ * Query all the threads that the target knows about,
* and give them back to GDB to add to its list.
*/
@@ -5050,7 +5051,7 @@ procfs_find_new_threads (void)
proc_iterate_over_threads (pi, procfs_notice_thread, NULL);
}
-/*
+/*
* Function: target_thread_alive
*
* Return true if the thread is still 'alive'.
@@ -5085,7 +5086,7 @@ procfs_thread_alive (ptid_t ptid)
/*
* Function: target_pid_to_str
*
- * Return a string to be used to identify the thread in
+ * Return a string to be used to identify the thread in
* the "info threads" display.
*/
@@ -5112,16 +5113,16 @@ procfs_pid_to_str (ptid_t ptid)
* Insert a watchpoint
*/
-int
+int
procfs_set_watchpoint (ptid_t ptid, CORE_ADDR addr, int len, int rwflag,
int after)
{
#ifndef UNIXWARE
#ifndef AIX5
int pflags = 0;
- procinfo *pi;
+ procinfo *pi;
- pi = find_procinfo_or_die (PIDGET (ptid) == -1 ?
+ pi = find_procinfo_or_die (PIDGET (ptid) == -1 ?
PIDGET (inferior_ptid) : PIDGET (ptid), 0);
/* Translate from GDB's flags to /proc's */
@@ -5166,7 +5167,7 @@ procfs_set_watchpoint (ptid_t ptid, CORE_ADDR addr, int len, int rwflag,
is one of bp_hardware_watchpoint, bp_read_watchpoint, bp_write_watchpoint,
or bp_hardware_watchpoint. CNT is the number of watchpoints used so
far.
-
+
Note: procfs_can_use_hw_breakpoint() is not yet used by all
procfs.c targets due to the fact that some of them still define
TARGET_CAN_USE_HARDWARE_WATCHPOINT. */
@@ -5206,7 +5207,7 @@ procfs_stopped_by_watchpoint (ptid_t ptid)
{
procinfo *pi;
- pi = find_procinfo_or_die (PIDGET (ptid) == -1 ?
+ pi = find_procinfo_or_die (PIDGET (ptid) == -1 ?
PIDGET (inferior_ptid) : PIDGET (ptid), 0);
if (!pi) /* If no process, then not stopped by watchpoint! */
@@ -5215,7 +5216,7 @@ procfs_stopped_by_watchpoint (ptid_t ptid)
if (proc_flags (pi) & (PR_STOPPED | PR_ISTOP))
{
if (proc_why (pi) == PR_FAULTED)
- {
+ {
#ifdef FLTWATCH
if (proc_what (pi) == FLTWATCH)
return 1;
@@ -5231,7 +5232,7 @@ procfs_stopped_by_watchpoint (ptid_t ptid)
#ifdef TM_I386SOL2_H
/*
- * Function: procfs_find_LDT_entry
+ * Function: procfs_find_LDT_entry
*
* Input:
* ptid_t ptid; // The GDB-style pid-plus-LWP.
@@ -5273,7 +5274,7 @@ procfs_find_LDT_entry (ptid_t ptid)
* Memory Mappings Functions:
*/
-/*
+/*
* Function: iterate_over_mappings
*
* Call a callback function once for each mapping, passing it the mapping,
@@ -5287,14 +5288,14 @@ procfs_find_LDT_entry (ptid_t ptid)
* child_func -- optional secondary function pointer to be passed
* to the child function.
*
- * Return: First non-zero return value from the callback function,
+ * Return: First non-zero return value from the callback function,
* or zero.
*/
static int
-iterate_over_mappings (procinfo *pi, int (*child_func) (), void *data,
- int (*func) (struct prmap *map,
- int (*child_func) (),
+iterate_over_mappings (procinfo *pi, int (*child_func) (), void *data,
+ int (*func) (struct prmap *map,
+ int (*child_func) (),
void *data))
{
char pathname[MAX_PROC_NAME_SIZE];
@@ -5307,7 +5308,7 @@ iterate_over_mappings (procinfo *pi, int (*child_func) (), void *data,
struct stat sbuf;
#endif
- /* Get the number of mappings, allocate space,
+ /* Get the number of mappings, allocate space,
and read the mappings into prmaps. */
#ifdef NEW_PROC_API
/* Open map fd. */
@@ -5318,7 +5319,7 @@ iterate_over_mappings (procinfo *pi, int (*child_func) (), void *data,
/* Make sure it gets closed again. */
make_cleanup_close (map_fd);
- /* Use stat to determine the file size, and compute
+ /* Use stat to determine the file size, and compute
the number of prmap_t objects it contains. */
if (fstat (map_fd, &sbuf) != 0)
proc_error (pi, "iterate_over_mappings (fstat)", __LINE__);
@@ -5348,10 +5349,10 @@ iterate_over_mappings (procinfo *pi, int (*child_func) (), void *data,
/*
* Function: solib_mappings_callback
*
- * Calls the supplied callback function once for each mapped address
- * space in the process. The callback function receives an open
- * file descriptor for the file corresponding to that mapped
- * address space (if there is one), and the base address of the
+ * Calls the supplied callback function once for each mapped address
+ * space in the process. The callback function receives an open
+ * file descriptor for the file corresponding to that mapped
+ * address space (if there is one), and the base address of the
* mapped space. Quit when the callback function returns a
* nonzero value, or at teh end of the mappings.
*
@@ -5359,7 +5360,7 @@ iterate_over_mappings (procinfo *pi, int (*child_func) (), void *data,
* or zero.
*/
-int solib_mappings_callback (struct prmap *map,
+int solib_mappings_callback (struct prmap *map,
int (*func) (int, CORE_ADDR),
void *data)
{
@@ -5382,14 +5383,14 @@ int solib_mappings_callback (struct prmap *map,
/* Note: caller's responsibility to close this fd! */
fd = open_with_retry (name, O_RDONLY);
/* Note: we don't test the above call for failure;
- we just pass the FD on as given. Sometimes there is
+ we just pass the FD on as given. Sometimes there is
no file, so the open may return failure, but that's
not a problem. */
}
#else
fd = ioctl (pi->ctl_fd, PIOCOPENM, &map->pr_vaddr);
/* Note: we don't test the above call for failure;
- we just pass the FD on as given. Sometimes there is
+ we just pass the FD on as given. Sometimes there is
no file, so the ioctl may return failure, but that's
not a problem. */
#endif
@@ -5403,7 +5404,7 @@ int solib_mappings_callback (struct prmap *map,
* to implement the exported interface to solib-svr4.c.
*
* Given a pointer to a function, call that function once for every
- * mapped address space in the process. The callback function
+ * mapped address space in the process. The callback function
* receives an open file descriptor for the file corresponding to
* that mapped address space (if there is one), and the base address
* of the mapped space. Quit when the callback function returns a
@@ -5428,27 +5429,27 @@ proc_iterate_over_mappings (int (*func) (int, CORE_ADDR))
* Calls an external function for each memory region.
* External function will have the signiture:
*
- * int callback (CORE_ADDR vaddr,
- * unsigned long size,
- * int read, int write, int execute,
+ * int callback (CORE_ADDR vaddr,
+ * unsigned long size,
+ * int read, int write, int execute,
* void *data);
*
* Returns the integer value returned by the callback.
*/
static int
-find_memory_regions_callback (struct prmap *map,
- int (*func) (CORE_ADDR,
- unsigned long,
- int, int, int,
+find_memory_regions_callback (struct prmap *map,
+ int (*func) (CORE_ADDR,
+ unsigned long,
+ int, int, int,
void *),
void *data)
{
return (*func) ((CORE_ADDR) map->pr_vaddr,
- map->pr_size,
+ map->pr_size,
(map->pr_mflags & MA_READ) != 0,
(map->pr_mflags & MA_WRITE) != 0,
- (map->pr_mflags & MA_EXEC) != 0,
+ (map->pr_mflags & MA_EXEC) != 0,
data);
}
@@ -5458,25 +5459,25 @@ find_memory_regions_callback (struct prmap *map,
* External interface. Calls a callback function once for each
* mapped memory region in the child process, passing as arguments
* CORE_ADDR virtual_address,
- * unsigned long size,
+ * unsigned long size,
* int read, TRUE if region is readable by the child
* int write, TRUE if region is writable by the child
* int execute TRUE if region is executable by the child.
- *
+ *
* Stops iterating and returns the first non-zero value
* returned by the callback.
*/
static int
-proc_find_memory_regions (int (*func) (CORE_ADDR,
- unsigned long,
- int, int, int,
- void *),
+proc_find_memory_regions (int (*func) (CORE_ADDR,
+ unsigned long,
+ int, int, int,
+ void *),
void *data)
{
procinfo *pi = find_procinfo_or_die (PIDGET (inferior_ptid), 0);
- return iterate_over_mappings (pi, func, data,
+ return iterate_over_mappings (pi, func, data,
find_memory_regions_callback);
}
@@ -5527,12 +5528,12 @@ info_mappings_callback (struct prmap *map, int (*ignore) (), void *unused)
else
data_fmt_string = " %#18lx %#18lx %#10x %#10x %7s\n";
- printf_filtered (data_fmt_string,
+ printf_filtered (data_fmt_string,
(unsigned long) map->pr_vaddr,
(unsigned long) map->pr_vaddr + map->pr_size - 1,
map->pr_size,
#ifdef PCAGENT /* Horrible hack: only defined on Solaris 2.6+ */
- (unsigned int) map->pr_offset,
+ (unsigned int) map->pr_offset,
#else
map->pr_off,
#endif
@@ -5561,7 +5562,7 @@ info_proc_mappings (procinfo *pi, int summary)
return; /* No output for summary mode. */
printf_filtered ("Mapped address spaces:\n\n");
- printf_filtered (header_fmt_string,
+ printf_filtered (header_fmt_string,
"Start Addr",
" End Addr",
" Size",
@@ -5631,7 +5632,7 @@ info_proc_cmd (char *args, int from_tty)
process = find_procinfo (pid, 0);
if (process == NULL)
{
- /* No. So open a procinfo for it, but
+ /* No. So open a procinfo for it, but
remember to close it again when finished. */
process = create_procinfo (pid, 0);
make_cleanup (do_destroy_procinfo_cleanup, process);
@@ -5649,7 +5650,7 @@ info_proc_cmd (char *args, int from_tty)
if (proc_flags (process) & (PR_STOPPED | PR_ISTOP))
proc_prettyprint_why (proc_why (process), proc_what (process), 1);
if (proc_get_nthreads (process) > 1)
- printf_filtered ("Process has %d threads.\n",
+ printf_filtered ("Process has %d threads.\n",
proc_get_nthreads (process));
}
if (thread)
@@ -5711,25 +5712,25 @@ proc_trace_syscalls (char *args, int from_tty, int entry_or_exit, int mode)
}
}
-static void
+static void
proc_trace_sysentry_cmd (char *args, int from_tty)
{
proc_trace_syscalls (args, from_tty, PR_SYSENTRY, FLAG_SET);
}
-static void
+static void
proc_trace_sysexit_cmd (char *args, int from_tty)
{
proc_trace_syscalls (args, from_tty, PR_SYSEXIT, FLAG_SET);
}
-static void
+static void
proc_untrace_sysentry_cmd (char *args, int from_tty)
{
proc_trace_syscalls (args, from_tty, PR_SYSENTRY, FLAG_RESET);
}
-static void
+static void
proc_untrace_sysexit_cmd (char *args, int from_tty)
{
proc_trace_syscalls (args, from_tty, PR_SYSEXIT, FLAG_RESET);
@@ -5741,17 +5742,17 @@ _initialize_procfs (void)
{
init_procfs_ops ();
add_target (&procfs_ops);
- add_info ("proc", info_proc_cmd,
+ add_info ("proc", info_proc_cmd,
"Show /proc process information about any running process.\n\
Specify process id, or use the program being debugged by default.\n\
Specify keyword 'mappings' for detailed info on memory mappings.");
- add_com ("proc-trace-entry", no_class, proc_trace_sysentry_cmd,
+ add_com ("proc-trace-entry", no_class, proc_trace_sysentry_cmd,
"Give a trace of entries into the syscall.");
- add_com ("proc-trace-exit", no_class, proc_trace_sysexit_cmd,
+ add_com ("proc-trace-exit", no_class, proc_trace_sysexit_cmd,
"Give a trace of exits from the syscall.");
- add_com ("proc-untrace-entry", no_class, proc_untrace_sysentry_cmd,
+ add_com ("proc-untrace-entry", no_class, proc_untrace_sysentry_cmd,
"Cancel a trace of entries into the syscall.");
- add_com ("proc-untrace-exit", no_class, proc_untrace_sysexit_cmd,
+ add_com ("proc-untrace-exit", no_class, proc_untrace_sysexit_cmd,
"Cancel a trace of exits from the syscall.");
}
@@ -5780,7 +5781,7 @@ procfs_first_available (void)
/* gcore only implemented on solaris and unixware (so far) */
static char *
-procfs_do_thread_registers (bfd *obfd, ptid_t ptid,
+procfs_do_thread_registers (bfd *obfd, ptid_t ptid,
char *note_data, int *note_size)
{
gdb_gregset_t gregs;
@@ -5794,14 +5795,14 @@ procfs_do_thread_registers (bfd *obfd, ptid_t ptid,
note_data = (char *) elfcore_write_lwpstatus (obfd,
note_data,
note_size,
- merged_pid,
+ merged_pid,
stop_signal,
&gregs);
#else
note_data = (char *) elfcore_write_prstatus (obfd,
note_data,
note_size,
- merged_pid,
+ merged_pid,
stop_signal,
&gregs);
#endif
@@ -5829,8 +5830,8 @@ procfs_corefile_thread_callback (procinfo *pi, procinfo *thread, void *data)
{
ptid_t saved_ptid = inferior_ptid;
inferior_ptid = MERGEPID (pi->pid, thread->tid);
- args->note_data = procfs_do_thread_registers (args->obfd, inferior_ptid,
- args->note_data,
+ args->note_data = procfs_do_thread_registers (args->obfd, inferior_ptid,
+ args->note_data,
args->note_size);
inferior_ptid = saved_ptid;
}
@@ -5853,30 +5854,30 @@ procfs_make_note_section (bfd *obfd, int *note_size)
if (get_exec_file (0))
{
strncpy (fname, strrchr (get_exec_file (0), '/') + 1, sizeof (fname));
- strncpy (psargs, get_exec_file (0),
+ strncpy (psargs, get_exec_file (0),
sizeof (psargs));
inf_args = get_inferior_args ();
if (inf_args && *inf_args &&
strlen (inf_args) < ((int) sizeof (psargs) - (int) strlen (psargs)))
{
- strncat (psargs, " ",
+ strncat (psargs, " ",
sizeof (psargs) - strlen (psargs));
- strncat (psargs, inf_args,
+ strncat (psargs, inf_args,
sizeof (psargs) - strlen (psargs));
}
}
- note_data = (char *) elfcore_write_prpsinfo (obfd,
- note_data,
- note_size,
- fname,
+ note_data = (char *) elfcore_write_prpsinfo (obfd,
+ note_data,
+ note_size,
+ fname,
psargs);
#ifdef UNIXWARE
fill_gregset (&gregs, -1);
- note_data = elfcore_write_pstatus (obfd, note_data, note_size,
- PIDGET (inferior_ptid),
+ note_data = elfcore_write_pstatus (obfd, note_data, note_size,
+ PIDGET (inferior_ptid),
stop_signal, &gregs);
#endif
@@ -5889,7 +5890,7 @@ procfs_make_note_section (bfd *obfd, int *note_size)
{
/* iterate_over_threads didn't come up with any threads;
just use inferior_ptid. */
- note_data = procfs_do_thread_registers (obfd, inferior_ptid,
+ note_data = procfs_do_thread_registers (obfd, inferior_ptid,
note_data, note_size);
}
else