* libiberty.h: Document return value of physmem routines.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63521 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/include/ChangeLog b/include/ChangeLog
index 861aefc..058e782 100644 (file)
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2003-02-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+       * libiberty.h: Document return value of physmem routines.
+
 2003-02-20  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
        * libiberty.h (physmem_total, physmem_available): Prototype.

diff --git a/include/libiberty.h b/include/libiberty.h
index dca120e..676ceab 100644 (file)
--- a/include/libiberty.h
+++ b/include/libiberty.h
@@ -246,7 +246,7 @@ extern char *xstrdup PARAMS ((const char *)) ATTRIBUTE_MALLOC;
 
 extern PTR xmemdup PARAMS ((const PTR, size_t, size_t)) ATTRIBUTE_MALLOC;
 
-/* Physical memory routines.  */
+/* Physical memory routines.  Return values are in BYTES.  */
 extern double physmem_total PARAMS ((void));
 extern double physmem_available PARAMS ((void));