diff options
| author | Christopher Faylor <me@cgf.cx> | 2001-07-17 07:41:52 +0400 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2001-07-17 07:41:52 +0400 |
| commit | 5457dfcb8174f0ff25a0522050c1d79e710a68df (patch) | |
| tree | 65df1229b3c4d86e54d861f70fc1f2458edc4736 /winsup/cygwin/cygheap.h | |
| parent | 30640285c33dedac2099ebd0492b86b3bbabaaad (diff) | |
* child_info.h: Bump magic number.
(class child_info): Add an element.
* cygheap.cc (init_cheap): Allocate cygwin heap in shared memory area.
(cygheap_fixup_in_child): Map cygwin heap, passed from parent via shared memory
into correct address.
(cygheap_setup_for_child): New function.
* cygheap.h: Declare new functions.
* dcrt0.cc (dll_crt0_1): Accomodate new cygheap_fixup_in_child arguments.
Avoid protecting subproc_ready unless it is spawn/nowait.
* fork.cc (fork_parent): Use new cygheap_setup_for_child function to setup
cygwin heap info. Close passed cygheap shared memory handle.
* spawn.cc (spawn_guts): Ditto. Also, reorganize to avoid synchronization
between parent and child in non-P_OVERLAY case.
* sigproc.cc (wait_sig): Only signal subproc_ready when execing.
Diffstat (limited to 'winsup/cygwin/cygheap.h')
| -rw-r--r-- | winsup/cygwin/cygheap.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/winsup/cygwin/cygheap.h b/winsup/cygwin/cygheap.h index a32085d58..0f7c917a4 100644 --- a/winsup/cygwin/cygheap.h +++ b/winsup/cygwin/cygheap.h @@ -166,9 +166,11 @@ struct init_cygheap extern init_cygheap *cygheap; extern void *cygheap_max; +class child_info; +void __stdcall cygheap_setup_for_child (child_info *ci) __attribute__ ((regparm(1))); +void __stdcall cygheap_fixup_in_child (child_info *, bool); extern "C" { void __stdcall cfree (void *) __attribute__ ((regparm(1))); -void __stdcall cygheap_fixup_in_child (HANDLE, bool); void *__stdcall cmalloc (cygheap_types, DWORD) __attribute__ ((regparm(2))); void *__stdcall crealloc (void *, DWORD) __attribute__ ((regparm(2))); void *__stdcall ccalloc (cygheap_types, DWORD, DWORD) __attribute__ ((regparm(3))); |