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* dcrt0.cc: Modify define for CYGWIN_GUARD.

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(alloc_stack_hard_way): Just use CYGWIN_GUARD in VirtualAlloc call.
This commit is contained in:
Christopher Faylor
2002-08-15 20:34:49 +00:00
parent bb55ce4cc1
commit a54ad580fc
2 changed files with 8 additions and 2 deletions
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5
winsup/cygwin/ChangeLog
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@@ -1,3 +1,8 @@
2002-08-15 Thomas Pfaff <tpfaff@gmx.net>
* dcrt0.cc: Modify define for CYGWIN_GUARD.
(alloc_stack_hard_way): Just use CYGWIN_GUARD in VirtualAlloc call.
2002-08-11 Conrad Scott <conrad.scott@dsl.pipex.com>
* fhandler.h (fhandler_socket::recv): Remove method.

5
winsup/cygwin/dcrt0.cc
View File

@@ -457,7 +457,8 @@ check_sanity_and_sync (per_process *p)
child_info NO_COPY *child_proc_info = NULL;
static MEMORY_BASIC_INFORMATION NO_COPY sm;
#define CYGWIN_GUARD ((wincap.has_page_guard ()) ? PAGE_GUARD : PAGE_NOACCESS)
#define CYGWIN_GUARD ((wincap.has_page_guard ()) ? \
PAGE_EXECUTE_READWRITE|PAGE_GUARD : PAGE_NOACCESS)
// __inline__ void
extern void
@@ -498,7 +499,7 @@ alloc_stack_hard_way (child_info_fork *ci, volatile char *b)
{
m.BaseAddress = (LPVOID)((DWORD)m.BaseAddress - 1);
if (!VirtualAlloc ((LPVOID) m.BaseAddress, 1, MEM_COMMIT,
PAGE_EXECUTE_READWRITE|CYGWIN_GUARD))
CYGWIN_GUARD))
api_fatal ("fork: couldn't allocate new stack guard page %p, %E",
m.BaseAddress);
}