about summary refs log tree commit diff
path: root/sysdeps/unix/sysv/linux/malloc-sysdep.h
diff options
context:
space:
mode:
authorPino Toscano <toscano.pino@tiscali.it>2013-01-17 21:08:12 +0100
committerPino Toscano <toscano.pino@tiscali.it>2013-01-17 21:08:12 +0100
commit2a26ef3a012cc29623423ca52c1cc8001d847d54 (patch)
tree5453e1b7f8268bec96e7f640b8194a0f827ca926 /sysdeps/unix/sysv/linux/malloc-sysdep.h
parentd542f8ed21474035990eddbf9dfdf11660692335 (diff)
downloadglibc-2a26ef3a012cc29623423ca52c1cc8001d847d54.tar.gz
glibc-2a26ef3a012cc29623423ca52c1cc8001d847d54.tar.xz
glibc-2a26ef3a012cc29623423ca52c1cc8001d847d54.zip
Add HAVE_MREMAP for mremap usage
Introduce (only on Linux) and use a HAVE_MREMAP symbol to advertize mremap
availability.

Move the malloc-sysdep.h include from arena.c to malloc.c, since what is
provided by malloc-sysdep.h is needed earlier in malloc.c, before the inclusion
of arena.c.
Diffstat (limited to 'sysdeps/unix/sysv/linux/malloc-sysdep.h')
-rw-r--r--sysdeps/unix/sysv/linux/malloc-sysdep.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/malloc-sysdep.h b/sysdeps/unix/sysv/linux/malloc-sysdep.h
index 0a876dfa6a..737ca0e653 100644
--- a/sysdeps/unix/sysv/linux/malloc-sysdep.h
+++ b/sysdeps/unix/sysv/linux/malloc-sysdep.h
@@ -55,3 +55,5 @@ check_may_shrink_heap (void)
 
   return may_shrink_heap;
 }
+
+#define HAVE_MREMAP 1