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-rw-r--r--include/malloc.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/malloc.h b/include/malloc.h
index 3209fb070..a289c9317 100644
--- a/include/malloc.h
+++ b/include/malloc.h
@@ -132,6 +132,7 @@ extern __malloc_ptr_t valloc __MALLOC_P ((size_t __size)) __attribute_malloc__;
#ifdef __MALLOC_STANDARD__
+# ifdef __USE_SVID
/* SVID2/XPG mallinfo structure */
struct mallinfo {
int arena; /* total space allocated from system */
@@ -149,10 +150,13 @@ struct mallinfo {
/* Returns a copy of the updated current mallinfo. */
extern struct mallinfo mallinfo __MALLOC_P ((void));
libc_hidden_proto(mallinfo)
+# endif /* __USE_SVID */
+# ifdef __USE_GNU
/* Release all but __pad bytes of freed top-most memory back to the
system. Return 1 if successful, else 0. */
extern int malloc_trim(size_t pad);
+# endif /* __USE_GNU */
#include <stdio.h>
/* Prints brief summary statistics to the specified file.