Changeset 17592

Timestamp:

05/25/06 16:05:28 (3 years ago)

Author:

axeld

Message:

Enabled sbrk() again, but only for actual increments.

Files:

• haiku/trunk/src/system/libroot/posix/unistd/sbrk.c (modified) (1 diff)

haiku/trunk/src/system/libroot/posix/unistd/sbrk.c

@@ -16 +16 @@
 sbrk(long increment)
 {
-// TODO: disabled for now - let's GDB crash, so it obviously doesn't work yet
-//      if (sbrk_hook)
-//              return (*sbrk_hook)(increment);
+        // TODO: we only support extending the heap for now using this method
+        if (increment <= 0)
+                return NULL;
+
+        if (sbrk_hook)
+                return (*sbrk_hook)(increment);
+
         return NULL;
 }