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* exceptions.cc (interrupt_setup): Move actions from setup_handler to here.

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(setup_handler): Move actions after a successful interrupt to interrupt_setup.
* fork.cc (vfork): Augment debugging output.
* sigproc.cc (proc_subproc): Ditto.
* spawn.cc (spawn_guts): Ditto.  Correctly fill out progname when spawn
NO_WAIT.  Call signal handler when a signal arrives.
* sigproc.h: Declare a function.
This commit is contained in:
Christopher Faylor
2001-06-24 21:57:50 +00:00
parent 50b1264871
commit 125205875b
6 changed files with 84 additions and 75 deletions
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10
winsup/cygwin/spawn.cc
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@ -302,7 +302,7 @@ spawn_guts (HANDLE hToken, const char * prog_arg, const char *const *argv,
return -1;
}
syscall_printf ("spawn_guts (%.132s)", prog_arg);
syscall_printf ("spawn_guts (%d, %.132s)", mode, prog_arg);
if (argv == NULL)
{
@ -708,9 +708,9 @@ skip_arg_parsing:
{
/* These are both duplicated in the child code. We do this here,
primarily for strace. */
strcpy (myself->progname, real_path);
strace.execing = 1;
hExeced = pi.hProcess;
strcpy (myself->progname, real_path);
}
else
{
@ -723,10 +723,10 @@ skip_arg_parsing:
syscall_printf ("-1 = spawnve (), process table full");
return -1;
}
child->progname[0] = '\0';
child->dwProcessId = pi.dwProcessId;
child->hProcess = pi.hProcess;
child.remember ();
strcpy (child->progname, real_path);
/* Start the child running */
ResumeThread (pi.hThread);
}
@ -761,7 +761,8 @@ skip_arg_parsing:
break;
case WAIT_OBJECT_0 + 1:
sigproc_printf ("signal arrived");
ResetEvent (signal_arrived);
// reset_signal_arrived ();
thisframe.call_signal_handler ();
continue;
case WAIT_OBJECT_0 + 2:
if (mode == _P_OVERLAY)
@ -890,6 +891,7 @@ _spawnve (HANDLE hToken, int mode, const char *path, const char *const *argv,
ret = spawn_guts (hToken, path, argv, envp, mode);
if (vf && ret > 0)
{
debug_printf ("longjmping due to vfork");
vf->pid = ret;
longjmp (vf->j, 1);
}