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* cygheap.cc (cygheap_fixup_in_child): Use user_heap element in cygheap.

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(init_cheap): Ditto for declaration.
* fork.cc (fork_parent): Use user_heap element in cygheap.
* heap.h (inheap): Ditto.
* heap.cc (sbrk): Ditto.
(heap_init): Ditto.  Reorganize to shrink heap chunk as required and record new
value in cygheap.
* dcrt0.cc (dll_crt0_1): More "move the cygthread init" games.
* shared.cc (open_shared): Rework memory protection to properly deal with
relocated shared segment.
(shared_info::heap_chunk_size): Rename element to 'heap_chunk'.
* shared_info.h (shared_info): Ditto for declaration.
* strace.cc (strace::hello): Report on heap chunk size from cygheap since it
may shrink.
This commit is contained in:
Christopher Faylor
2002-10-22 16:18:55 +00:00
parent 5ec14fe40a
commit 1cc651ecaf
11 changed files with 142 additions and 89 deletions
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2
winsup/cygwin/cygheap.cc
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@@ -156,7 +156,7 @@ cygheap_fixup_in_child (bool execed)
if (execed)
{
cygheap->heapbase = NULL; /* We can allocate the heap anywhere */
cygheap->user_heap.base = NULL; /* We can allocate the heap anywhere */
/* Walk the allocated memory chain looking for orphaned memory from
previous execs */
for (_cmalloc_entry *rvc = cygheap->chain; rvc; rvc = rvc->prev)