[src/trunk]: src/lib/libc/stdlib Avoid sysconf: __sysconf -> sysctlgetmibinfo...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/9e4349ec2e40
branches:  trunk
changeset: 350459:9e4349ec2e40
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Jan 12 02:00:42 2017 +0000

description:
Avoid sysconf: __sysconf -> sysctlgetmibinfo -> strtoimax -> locale, etc.

diffstat:

 lib/libc/stdlib/malloc.c |  8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diffs (30 lines):

diff -r 1a151f497129 -r 9e4349ec2e40 lib/libc/stdlib/malloc.c
--- a/lib/libc/stdlib/malloc.c  Thu Jan 12 01:58:39 2017 +0000
+++ b/lib/libc/stdlib/malloc.c  Thu Jan 12 02:00:42 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: malloc.c,v 1.57 2017/01/12 01:02:09 christos Exp $     */
+/*     $NetBSD: malloc.c,v 1.58 2017/01/12 02:00:42 christos Exp $     */
 
 /*
  * ----------------------------------------------------------------------------
@@ -93,7 +93,7 @@
 # include <sys/cdefs.h>
 # include "extern.h"
 # if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: malloc.c,v 1.57 2017/01/12 01:02:09 christos Exp $");
+__RCSID("$NetBSD: malloc.c,v 1.58 2017/01/12 02:00:42 christos Exp $");
 # endif /* LIBC_SCCS and not lint */
 # include <reentrant.h>
 # ifdef _REENTRANT
@@ -458,7 +458,11 @@
     /*
      * Compute page-size related variables.
      */
+#ifdef _LIBC
     malloc_pagesize = (size_t)sysconf(_SC_PAGESIZE);
+#else
+    malloc_pagesize = 4096;
+#endif
     malloc_pagemask = malloc_pagesize - 1;
     for (malloc_pageshift = 0;
         (1UL << malloc_pageshift) != malloc_pagesize;