X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fresource-ext.h;h=7062c3d829e03d01ebbb924da36d37c0b9278d28;hb=4779b635ef35c7b0bc4044fcb5bc746d06f158c4;hp=95e1f7dfd8cd0124b61c642d152d236b2d15de1d;hpb=6bd94e92ae44fbb68d228ec023a1c17c2a26fe63;p=gnulib.git

diff --git a/lib/resource-ext.h b/lib/resource-ext.h
index 95e1f7dfd..7062c3d82 100644
--- a/lib/resource-ext.h
+++ b/lib/resource-ext.h
@@ -1,5 +1,5 @@
 /* Extra functions for resource usage.
-   Copyright (C) 2011 Free Software Foundation, Inc.
+   Copyright (C) 2011-2013 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2011.
 
    This program is free software: you can redistribute it and/or modify
@@ -27,9 +27,18 @@ extern "C" {
 
 /* Returns the amount of address space currently in use by the current
    process, or zero if unknown.
-   This is the quantity which is limited by setrlimit(RLIMIT_AS,...).  */
+   This is the quantity which is limited by setrlimit(RLIMIT_AS,...).
+   Note: This function always returns zero on AIX.  */
 extern uintptr_t get_rusage_as (void);
 
+/* Returns the size of the data segment, or zero if unknown.
+   This is the quantity which is limited by setrlimit(RLIMIT_DATA,...).
+   Note: This function always returns zero on HP-UX 11.00.
+   Note: The total size of all malloc()ed memory is bounded by the size of
+   the data segment only on the following platforms:
+   FreeBSD, AIX, HP-UX 11.23 and newer, IRIX, OSF/1, Solaris, BeOS, Haiku.  */
+extern uintptr_t get_rusage_data (void);
+
 
 #ifdef __cplusplus
 }