alloc.c File Reference

#include <rz_util.h>
#include <rz_util/rz_alloc.h>

Go to the source code of this file.

Functions
RZ_API void	rz_alloc_init (void)
RZ_API void *	rz_malloc_aligned (size_t size, size_t alignment)
RZ_API void	rz_free_aligned (void *p)

Function Documentation

rz_alloc_init()

RZ_API void rz_alloc_init

(

void

)

Definition at line 7 of file alloc.c.

                                {
#if RZ_MALLOC_WRAPPER
    rz_alloc_hooks(malloc, calloc, realloc, free);
#endif
}

References calloc(), free(), malloc(), and realloc().

rz_free_aligned()

RZ_API void rz_free_aligned

(

void *

p

)

Definition at line 73 of file alloc.c.

                                     {
    _r_free(((void **)p)[-1]);
}

References _r_free, and p.

rz_malloc_aligned()

RZ_API void* rz_malloc_aligned	(	size_t	size,
		size_t	alignment
	)

Definition at line 62 of file alloc.c.

                                                              {
    int offset = alignment - 1 + sizeof(void *);
    void *p1 = _r_malloc(size + offset);
    if (!p1) {
        return NULL;
    }
    void **p2 = (void **)(((size_t)(p1) + offset) & ~(alignment - 1));
    p2[-1] = p1;
    return p2;
}

References _r_malloc, and NULL.