source: libcfa/src/heap.h @ 5614a191

#pragma once

#include <stdlib.h>
#include <malloc.h>

// supported mallopt options
#ifndef M_MMAP_THRESHOLD
#define M_MMAP_THRESHOLD (-1)
#endif // M_MMAP_THRESHOLD

#ifndef M_TOP_PAD
#define M_TOP_PAD (-2)
#endif // M_TOP_PAD

extern "C" {
        void * malloc( size_t size );
        void * aalloc( size_t dim, size_t elemSize );
        void * calloc( size_t dim, size_t elemSize );
        void * resize( void * oaddr, size_t size );
        void * realloc( void * oaddr, size_t size );
        void * memalign( size_t alignment, size_t size );
        void * amemalign( size_t align, size_t dim, size_t elemSize );
        void * cmemalign( size_t align, size_t dim, size_t elemSize );
        void * valloc( size_t size );
        void * pvalloc( size_t size );
        void free( void * addr );
        size_t malloc_alignment( void * addr );
        bool malloc_zero_fill( void * addr );
        size_t malloc_size( void * addr );
        size_t malloc_usable_size( void * addr );
        int malloc_stats_fd( int fd );
        int malloc_info( int options, FILE * stream );
        int mallopt( int param_number, int value );
        size_t malloc_expansion() __attribute__((weak));        // heap expansion size (bytes)
        size_t malloc_mmap_start() __attribute__((weak));       // crossover allocation size from sbrk to mmap
        size_t malloc_unfreed() __attribute__((weak));          // heap unfreed size (bytes)
} // extern "C"

#ifdef __cforall
void * resize( void * oaddr, size_t alignment, size_t size );
void * realloc( void * oaddr, size_t alignment, size_t size );
#else
extern "C" {
        void * _X6resizeFPv_Pvmm__1( void * oaddr, size_t alignment, size_t size );
        void * _X7reallocFPv_Pvmm__1( void * oaddr, size_t alignment, size_t size );
}
#endif

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