New module 'get-rusage-data'.

* lib/resource-ext.h (get_rusage_data): New declaration.
* lib/get-rusage-data.c: New file.
* modules/get-rusage-data: New file.

1 files changed, 8 insertions, 0 deletions

diff --git a/lib/resource-ext.h b/lib/resource-ext.h
index e7dcc6f225..6e43e70d33 100644
--- a/lib/resource-ext.h
+++ b/lib/resource-ext.h
@@ -31,6 +31,14 @@ extern "C" {
    Note: This function always returns zero on OpenBSD and 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
 }