> NetBSD:
> a) setrlimit with RLIMIT_AS works.
> b) No VMA iteration API exists.
Actually, on NetBSD 5.0, there is a /proc file system, like on FreeBSD.
Let's extend get_rusage_as() accordingly. In practice it makes no
difference, though, since iterating over /proc/curproc/maps yields the
same value as the setrlimit based approach.
2011-01-23 Bruno Haible <br...@clisp.org>
get-rusage-as: Improve on NetBSD.
* lib/get-rusage-as.c (get_rusage_as_via_iterator): On NetBSD, use
/proc, like on FreeBSD.
--- lib/get-rusage-as.c.orig Sun Jan 23 20:35:07 2011
+++ lib/get-rusage-as.c Sun Jan 23 20:34:38 2011
@@ -61,7 +61,8 @@
NetBSD:
a) setrlimit with RLIMIT_AS works.
- b) No VMA iteration API exists.
+ b) The /proc/self/maps file contains a list of the virtual memory areas.
+ Both methods agree,
OpenBSD:
a) setrlimit exists, but RLIMIT_AS is not defined.
@@ -328,7 +329,7 @@
/* Support for reading text files in the /proc file system. */
-#if defined __linux__ || defined __FreeBSD__ /* || defined __CYGWIN__ */
+#if defined __linux__ || defined __FreeBSD__ || defined __NetBSD__ /* ||
defined __CYGWIN__ */
/* Buffered read-only streams.
We cannot use <stdio.h> here, because fopen() calls malloc(), and a malloc()
@@ -462,7 +463,7 @@
rof_close (&rof);
return total;
-#elif defined __FreeBSD__
+#elif defined __FreeBSD__ || defined __NetBSD__
struct rofile rof;
int c;
