From e4a17c6d11f4ea7cafe5c29daca3219d874d1f61 Mon Sep 17 00:00:00 2001
From: Corinna Vinschen <corinna@vinschen.de>
Date: Tue, 28 Aug 2001 22:48:23 +0000
Subject: [PATCH]         * resource.cc (getrlimit): Return actual values on
 RLIMIT_STACK.

---
 winsup/cygwin/ChangeLog   |  4 ++++
 winsup/cygwin/resource.cc | 11 +++++++++++
 2 files changed, 15 insertions(+)

diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 793476af9..5f98dc1c1 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+Wed Aug 29  0:45:00 2001  Corinna Vinschen <corinna@vinschen.de>
+
+	* resource.cc (getrlimit): Return actual values on RLIMIT_STACK.
+
 Tue Aug 28 16:37:17 2001  Christopher Faylor <cgf@cygnus.com>
 
 	* dir.cc (rmdir): Report ENOENT when file doesn't exist rather than
diff --git a/winsup/cygwin/resource.cc b/winsup/cygwin/resource.cc
index 84ab9feaa..6361c4fd1 100644
--- a/winsup/cygwin/resource.cc
+++ b/winsup/cygwin/resource.cc
@@ -106,6 +106,8 @@ extern "C"
 int
 getrlimit (int resource, struct rlimit *rlp)
 {
+  MEMORY_BASIC_INFORMATION m;
+
   if (check_null_invalid_struct_errno (rlp))
     return -1;
 
@@ -117,7 +119,16 @@ getrlimit (int resource, struct rlimit *rlp)
     case RLIMIT_CPU:
     case RLIMIT_FSIZE:
     case RLIMIT_DATA:
+      break;
     case RLIMIT_STACK:
+      if (!VirtualQuery ((LPCVOID) &m, &m, sizeof m))
+	debug_printf ("couldn't get stack info, returning def.values. %E");
+      else
+        {
+	  rlp->rlim_cur = (DWORD) &m - (DWORD) m.AllocationBase;
+	  rlp->rlim_max = (DWORD) m.BaseAddress + m.RegionSize
+			  - (DWORD) m.AllocationBase;
+	}
       break;
     case RLIMIT_NOFILE:
       rlp->rlim_cur = getdtablesize ();