JehanneOS/newlib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

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

Browse Source 
(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
Download Patch File Download Diff File Expand all files Collapse all files

6
winsup/cygwin/dll_init.cc
View File

@ -261,8 +261,10 @@ release_upto (const char *name, DWORD here)
{
size = mb.RegionSize;
if (!(mb.State == MEM_RESERVE && mb.AllocationProtect == PAGE_NOACCESS &&
(((void *) start < cygheap->heapbase || (void *) start > cygheap->heaptop) &&
((void *) start < (void *) cygheap || (void *) start > (void *) ((char *) cygheap + CYGHEAPSIZE)))))
(((void *) start < cygheap->user_heap.base
|| (void *) start > cygheap->user_heap.top) &&
((void *) start < (void *) cygheap
| (void *) start > (void *) ((char *) cygheap + CYGHEAPSIZE)))))
continue;
if (!VirtualFree ((void *) start, 0, MEM_RELEASE))
api_fatal ("couldn't release memory %p(%d) for '%s' alignment, %E\n",