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-rw-r--r--lib/memalign.c36
1 files changed, 0 insertions, 36 deletions
diff --git a/lib/memalign.c b/lib/memalign.c
deleted file mode 100644
index 137cc8ec..00000000
--- a/lib/memalign.c
+++ /dev/null
@@ -1,36 +0,0 @@
-#include <stdlib.h>
-#include <assert.h>
-#include <inttypes.h>
-
-#include "memalign.h"
-
-#define PTR_ALIGN(ptr, mask) \
- (char *)((uintptr_t)((ptr) + (mask)) & ~(mask))
-
-struct align_footer {
- unsigned int offset;
-};
-
-void *fio_memalign(size_t alignment, size_t size)
-{
- struct align_footer *f;
- void *ptr, *ret = NULL;
-
- assert(!(alignment & (alignment - 1)));
-
- ptr = malloc(size + alignment + size + sizeof(*f) - 1);
- if (ptr) {
- ret = PTR_ALIGN(ptr, alignment - 1);
- f = ret + size;
- f->offset = (uintptr_t) ret - (uintptr_t) ptr;
- }
-
- return ret;
-}
-
-void fio_memfree(void *ptr, size_t size)
-{
- struct align_footer *f = ptr + size;
-
- free(ptr - f->offset);
-}