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Throughout, change check for running under Windows NT to 'iswinnt'.

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* dcrt0.cc (set_os_type): Set 'iswinnt' appropriately.
* cygheap.cc (init_cheap): Revert to using VirtualAlloc for allocating cygheap.
(cygheap_setup_for_child_cleanup): New function.  Standard function to call
after calling CreateProcess to cleanup cygheap info passed to child.
(cygheap_fixup_in_child): Copy cygheap from shared memory into allocated space
under Windows 9x or if can't relocate shared space under NT.
* cygheap.h: Declare new function.
* spawn.cc (spawn_guts): Use cygheap_fixup_in_child.
* fork.cc (fork_parent): Ditto.
* winsup.h: Declare iswinnt.
This commit is contained in:
Christopher Faylor
2001-08-04 21:10:52 +00:00
parent 17195d08bc
commit e5ba4c060e
27 changed files with 105 additions and 76 deletions
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winsup/cygwin/cygheap.h
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@@ -168,6 +168,7 @@ extern void *cygheap_max;
class child_info;
void __stdcall cygheap_setup_for_child (child_info *ci) __attribute__ ((regparm(1)));
void __stdcall cygheap_setup_for_child_cleanup (child_info *ci) __attribute__ ((regparm(1)));
void __stdcall cygheap_fixup_in_child (child_info *, bool);
extern "C" {
void __stdcall cfree (void *) __attribute__ ((regparm(1)));