struct thread_info *
add_thread (ptid_t thread_id, void *target_data)
{
- struct thread_info *new_thread = xmalloc (sizeof (*new_thread));
-
- memset (new_thread, 0, sizeof (*new_thread));
+ struct thread_info *new_thread = XCNEW (struct thread_info);
new_thread->entry.id = thread_id;
new_thread->last_resume_kind = resume_continue;
return (struct thread_info *) find_inferior_id (&all_threads, ptid);
}
+/* Predicate function for matching thread entry's pid to the given
+ pid value passed by address in ARGS. */
+
+static int
+thread_pid_matches_callback (struct inferior_list_entry *entry, void *args)
+{
+ return (ptid_get_pid (entry->id) == *(pid_t *)args);
+}
+
+/* Find a thread associated with the given PROCESS, or NULL if no
+ such thread exists. */
+
+static struct thread_info *
+find_thread_process (const struct process_info *const process)
+{
+ pid_t pid = ptid_get_pid (ptid_of (process));
+
+ return (struct thread_info *)
+ find_inferior (&all_threads, thread_pid_matches_callback, &pid);
+}
+
ptid_t
gdb_id_to_thread_id (ptid_t gdb_id)
{
discard_queued_stop_replies (ptid_of (thread));
remove_inferior (&all_threads, (struct inferior_list_entry *) thread);
free_one_thread (&thread->entry);
+ if (current_thread == thread)
+ current_thread = NULL;
}
/* Return a pointer to the first inferior in LIST, or NULL if there isn't one.
struct process_info *
add_process (int pid, int attached)
{
- struct process_info *process;
-
- process = xcalloc (1, sizeof (*process));
+ struct process_info *process = XCNEW (struct process_info);
process->entry.id = pid_to_ptid (pid);
process->attached = attached;
{
clear_symbol_cache (&process->symbol_cache);
free_all_breakpoints (process);
+ gdb_assert (find_thread_process (process) == NULL);
remove_inferior (&all_processes, &process->entry);
free (process);
}