implement "low hanging fruit" from C11

based on Gregor's patch sent to the list. includes:
- stdalign.h
- removing gets in C11 mode
- adding aligned_alloc and adjusting other functions to use it
- adding 'x' flag to fopen for exclusive mode

1 files changed, 1 insertions, 7 deletions

diff --git a/src/malloc/memalign.c b/src/malloc/memalign.c
index 61f456e4..a594c636 100644
--- a/src/malloc/memalign.c
+++ b/src/malloc/memalign.c
@@ -3,11 +3,5 @@
 
 void *memalign(size_t align, size_t len)
 {
-	void *mem;
-	int ret;
-	if ((ret = posix_memalign(&mem, align, len))) {
-		errno = ret;
-		return 0;
-	}
-	return mem;
+	return aligned_alloc(align, len);
 }