initial commit

malloc.h

@@ -0,0 +1,51 @@
+#ifndef ALLOCATOR_H
+#define ALLOCATOR_H
+
+#ifndef H_MALLOC_PREFIX
+#define h_malloc malloc
+#define h_calloc calloc
+#define h_realloc realloc
+#define h_posix_memalign posix_memalign
+#define h_aligned_alloc aligned_alloc
+#define h_memalign memalign
+#define h_valloc valloc
+#define h_pvalloc pvalloc
+#define h_free free
+#define h_malloc_usable_size malloc_usable_size
+#define h_mallopt mallopt
+#define h_malloc_trim malloc_trim
+#define h_malloc_stats malloc_stats
+#define h_mallinfo mallinfo
+#define h_malloc_info malloc_info
+#define h_malloc_get_state malloc_get_state
+#define h_malloc_set_state malloc_set_state
+#define h_cfree cfree
+#endif
+
+// C standard
+void *h_malloc(size_t size);
+void *h_calloc(size_t nmemb, size_t size);
+void *h_realloc(void *ptr, size_t size);
+void *h_aligned_alloc(size_t alignment, size_t size);
+void h_free(void *ptr);
+
+// POSIX
+int h_posix_memalign(void **memptr, size_t alignment, size_t size);
+
+// glibc extensions
+size_t h_malloc_usable_size(void *ptr);
+int h_mallopt(int param, int value);
+int h_malloc_trim(size_t pad);
+void h_malloc_stats(void);
+struct mallinfo h_mallinfo(void);
+int h_malloc_info(int options, FILE *fp);
+void *h_malloc_get_state(void);
+int h_malloc_set_state(void *state);
+
+// obsolete glibc extensions
+void *h_memalign(size_t alignment, size_t size);
+void *h_valloc(size_t size);
+void *h_pvalloc(size_t size);
+void h_cfree(void *ptr);
+
+#endif