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New debug function wait_for_debugger(). Useful when creating teams to be debugged via fork().

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11634 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold 2005-03-09 22:45:41 +00:00
parent 2562e5185c
commit a29ecae5f0
2 changed files with 17 additions and 0 deletions
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1
headers/os/kernel/debugger.h
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@ -27,6 +27,7 @@ extern status_t install_default_debugger(port_id debuggerPort);
extern port_id install_team_debugger(team_id team, port_id debuggerPort);
extern status_t remove_team_debugger(team_id team);
extern status_t debug_thread(thread_id thread);
extern void wait_for_debugger(void);
// team debugging flags
enum {

16
src/kernel/libroot/os/debug.c
View File

@ -54,6 +54,22 @@ debug_thread(thread_id thread)
return _kern_debug_thread(thread);
}
/** \brief Suspends the thread until a debugger has been installed for this
* team.
*
* As soon as this happens (immediately, if a debugger is already installed)
* the thread stops for debugging. This is desirable for debuggers that spawn
* their debugged teams via fork() and want the child to wait till they have
* installed themselves as team debugger before continuing with exec*().
*/
void
wait_for_debugger(void)
{
_kern_wait_for_debugger();
}
static const char *const sDebugWhyStrings[] = {
"Thread not running", // B_THREAD_NOT_RUNNING
"Signal received", // B_SIGNAL_RECEIVED