release/1.1.5.1_cvsreleng/1

1 files changed, 22 insertions, 0 deletions

diff --git a/lib/libmalloc/tests/testsbrk.c b/lib/libmalloc/tests/testsbrk.c
new file mode 100644
index 0000000000000..ff6c68d1bb452
--- /dev/null
+++ b/lib/libmalloc/tests/testsbrk.c
@@ -0,0 +1,22 @@
+#include <stdio.h>
+
+int incr = 201;
+char *cp;
+int i;
+
+main()
+{
+	extern char *sbrk();
+	int sz;
+
+	sz = getpagesize();
+	printf("pagesize is 0x%08x (%d)\n", sz, sz);
+	for(i = 0; i < 1000; i++) {
+		if ((cp = sbrk(incr)) == (char *) -1) {
+			fprintf(stderr, "Cannot sbrk further\n");
+			exit(-1);
+		}
+		printf("segment starts at 0x%08x, ends at 0x%08x\n", (int) cp,
+			(int) (cp + incr - 1));
+	}
+}