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"
#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
* 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
/* 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
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 *);
{
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;
#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 */
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). */
/*
* 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.
*/
int num_syscalls; /* Total number of syscalls */
char **syscall_names; /* Syscall number to name map */
#endif
-
+
struct procinfo *thread_list;
int status_valid : 1;
* Returns: pointer to procinfo, or NULL if not found.
*/
-static procinfo *
+static procinfo *
find_procinfo (int pid, int tid)
{
procinfo *pi;
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);
/* 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)
{
#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
* 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.
* 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.
*/
/* 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)
{
}
/* Function: sysset_t_alloc
-
+
Allocate and (partially) initialize a sysset_t struct. */
static sysset_t *
#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
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. */
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)
{
/*
* 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.
*
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));
(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));
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
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;
}
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
* Function: proc_flags
*
* returns the process flags (pr_flags field).
- */
+ */
long
proc_flags (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
if (!pi->status_valid)
if (!proc_get_status (pi))
return NULL;
-
+
#ifdef NEW_PROC_API
return (long *) &pi->prstatus.pr_lwp.pr_sysarg;
#else
if (!pi->status_valid)
if (!proc_get_status (pi))
return 0;
-
+
#ifdef NEW_PROC_API
return pi->prstatus.pr_lwp.pr_syscall;
#else
}
/*
- * 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
*
* 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.
{
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
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
* 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.
* 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.
* 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
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
* 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
/*
* 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);
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
* 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
* 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)
{
* 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
/*
* 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);
* 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
/*
* 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);
* 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
/*
* 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);
#endif
/* The above operation renders the procinfo's cached pstatus obsolete. */
pi->status_valid = 0;
-
+
return win;
}
* 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
/*
* 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);
* 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
/*
* 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);
/*
* 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);
/*
* 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);
/*
* 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);
/*
* 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);
/*
* 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);
/*
* 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);
/*
* 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);
/*
* 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);
/*
* 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);
/*
* 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);
/*
* 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))
/*
* 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);
/*
* 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.
*/
/*
* 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);
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 */
/* 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)
{
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;
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
/*
* 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);
/*
* OSF version
*/
-int
+int
proc_get_current_thread (procinfo *pi)
{
#if 0 /* FIXME: not ready for prime time? */
/*
* Default version
*/
-int
+int
proc_get_current_thread (procinfo *pi)
{
return 0;
#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).
/*
* 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);
/*
* 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);
/*
* 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... ;-)
/*
* OSF version
*/
-int
+int
proc_update_threads (procinfo *pi)
{
int nthreads, i;
/*
* 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);
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__);
* 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
/*
* 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);
return 0;
}
-static void
+static void
procfs_attach (char *args, int from_tty)
{
char *exec_file;
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",
push_target (&procfs_ops);
}
-static void
+static void
procfs_detach (char *args, int from_tty)
{
char *exec_file;
}
if (args)
signo = atoi (args);
-
+
do_detach (signo);
inferior_ptid = null_ptid;
unpush_target (&procfs_ops); /* Pop out of handling an inferior */
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);
}
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);
/* 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)
/*
* 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.
*
/* 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);
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);
{
/* 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;
{
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]);
}
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
{
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]);
}
}
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);
}
!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));
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));
}
}
* 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
* 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).
*/
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);
* 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.
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
/* 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);
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
/*
* 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.
*
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));
}
/*
* 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".
*/
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;
* 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.
*/
/* 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
* Then we want GDB to forget all about it.
*/
-static void
+static void
procfs_kill_inferior (void)
{
if (!ptid_equal (inferior_ptid, null_ptid)) /* ? */
* Forget we ever debugged this thing!
*/
-static void
+static void
procfs_mourn_inferior (void)
{
procinfo *pi;
/*
* 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;
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);*/
}
* 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
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. */
/*
* 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.
*/
proc_iterate_over_threads (pi, procfs_notice_thread, NULL);
}
-/*
+/*
* Function: target_thread_alive
*
* Return true if the thread is still 'alive'.
/*
* 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.
*/
* 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 */
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. */
{
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! */
if (proc_flags (pi) & (PR_STOPPED | PR_ISTOP))
{
if (proc_why (pi) == PR_FAULTED)
- {
+ {
#ifdef FLTWATCH
if (proc_what (pi) == FLTWATCH)
return 1;
#ifdef TM_I386SOL2_H
/*
- * Function: procfs_find_LDT_entry
+ * Function: procfs_find_LDT_entry
*
* Input:
* ptid_t ptid; // The GDB-style pid-plus-LWP.
* Memory Mappings Functions:
*/
-/*
+/*
* Function: iterate_over_mappings
*
* Call a callback function once for each mapping, passing it the mapping,
* 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];
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. */
/* 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__);
/*
* 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.
*
* or zero.
*/
-int solib_mappings_callback (struct prmap *map,
+int solib_mappings_callback (struct prmap *map,
int (*func) (int, CORE_ADDR),
void *data)
{
/* 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
* 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
* 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);
}
* 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);
}
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
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",
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);
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)
}
}
-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);
{
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.");
}
/* 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;
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
{
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;
}
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
{
/* 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
projects / binutils-gdb.git / commitdiff