2010-07-14 Joel Sherrill <joel.sherrill@oarcorp.com>

	* support/include/test_support.h, support/src/test_support.c: Add
	Allocate_majority_of_heap().

2 files changed, 29 insertions, 3 deletions

diff --git a/testsuites/support/include/test_support.h b/testsuites/support/include/test_support.h
index cbb2c4de55..412226c9fe 100644
--- a/testsuites/support/include/test_support.h
+++ b/testsuites/support/include/test_support.h
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2010.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -17,7 +17,7 @@ extern "C" {
 #endif
 
 /*
- *  Allocate a number of small blocks from the heap
+ *  Allocate a number of small blocks from the workspace
  *  until the largest free block of memory available is
  *  smaller than smallest.
  *
@@ -26,6 +26,15 @@ extern "C" {
 void Allocate_majority_of_workspace( int smallest );
 
 /*
+ *  Allocate a number of small blocks from the heap
+ *  until the largest free block of memory available is
+ *  smaller than smallest.
+ *
+ *  NOTE: The memory CANNOT be freed.
+ */
+void Allocate_majority_of_heap( int smallest );
+
+/*
  *  Return a pointer to the POSIX name that is slightly
  *  beyond the legal limit.
  */
diff --git a/testsuites/support/src/test_support.c b/testsuites/support/src/test_support.c
index e71700aec4..319be6f17b 100644
--- a/testsuites/support/src/test_support.c
+++ b/testsuites/support/src/test_support.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2010.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -12,6 +12,7 @@
 #include <fcntl.h>
 #include <tmacros.h>
 #include "test_support.h"
+#include <rtems/libcsupport.h>
 
 static char  Too_Long_Name[PATH_MAX + 2];
 static char  Longest_Name[PATH_MAX + 1];
@@ -58,3 +59,19 @@ void Allocate_majority_of_workspace( int smallest )
   } while ( info.Free.largest >= smallest );
 
 }
+
+void Allocate_majority_of_heap( int smallest )
+{
+  size_t    size;
+  void     *temp;
+
+  puts("Allocate_majority_of_heap: ");
+  size = malloc_free_space();
+  do {
+    temp = malloc( size-16 );
+    if (!temp)
+      perror("Unable to allocate from workspace");
+    size = malloc_free_space();
+  } while ( size >= smallest );
+
+}