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* child_info: Bump child_info "version".

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(child_info): Move some fields from child_info_spawn to here.
* cygheap.cc: Make cygheap pointers NOCOPY.
* dcrt0.cc (dll_crt0_1): Copy cygwin heap here regardless of whether we've been
forked or execed.
* dtable.cc (dtable::fixup_after_fork): Just release close-on-exec fds.
* exceptions.cc (stackdump): Respond to C warning.
* fork.cc: Reorganize to minimize stack copying.
(fork_child): New function.
(fork_parent): Ditto.
(sync_with_child): Don't suspend the forkee.
(sync_with_parent): Ditto.  Make into a function.
* heap.cc (heap_init): Add some debugging output.
* path.cc (path_conv::check): Add an assertion.
(has_suffix): Ditto.
* security.cc (get_pw_sid): Defend against NULL.
* sigproc.cc (proc_subproc): Fix debugging output.
(wait_sig): Ditto.
* strace.cc: Make statics NO_COPY throughout.
(strace::vsprntf): Defend against NULL.
This commit is contained in:
Christopher Faylor
2000-10-12 22:15:47 +00:00
parent 5e0d760fb8
commit 1ec4f618fe
13 changed files with 422 additions and 414 deletions
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4
winsup/cygwin/sigproc.cc
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@@ -305,7 +305,6 @@ proc_subproc (DWORD what, DWORD val)
pchildren[nchildren] = vchild;
hchildren[nchildren] = vchild->hProcess;
ProtectHandle1 (vchild->hProcess, childhProc);
nchildren++;
if (!DuplicateHandle (hMainProc, vchild->hProcess, hMainProc, &vchild->pid_handle,
0, 0, DUPLICATE_SAME_ACCESS))
system_printf ("Couldn't duplicate child handle for pid %d, %E", vchild->pid);
@@ -313,6 +312,7 @@ proc_subproc (DWORD what, DWORD val)
sigproc_printf ("added pid %d to wait list, slot %d, winpid %p, handle %p",
vchild->pid, nchildren, vchild->dwProcessId,
vchild->hProcess);
nchildren++;
wake_wait_subproc ();
break;
@@ -1163,7 +1163,7 @@ wait_sig (VOID *)
sigcatch_main = CreateSemaphore (&sec_none_nih, 0, MAXLONG, NULL);
sigcomplete_nonmain = CreateSemaphore (&sec_none_nih, 0, MAXLONG, NULL);
sigcomplete_main = CreateEvent (&sec_none_nih, FALSE, FALSE, NULL);
sigproc_printf ("sigcatch_nonmain %p", sigcatch_nonmain);
sigproc_printf ("sigcatch_nonmain %p, sigcatch_main %p", sigcatch_nonmain, sigcatch_main);
/* Setting dwProcessId flags that this process is now capable of receiving
* signals. Prior to this, dwProcessId was set to the windows pid of