-void *system_malloc( size_t size ){
- static void *(*mallocp)(size_t size);
- char *error;
- void *ptr;
-
- /* get address of libc malloc */
- if (!mallocp) {
- mallocp = ( void * ( * )( size_t ) )dlsym(RTLD_NEXT, "malloc");
- if ((error = dlerror()) != NULL) {
- fputs(error, stderr);
- exit(EXIT_FAILURE);
- }
- }
- ptr = mallocp(size);
- return ptr;
-}
-
-void system_free( void * ptr ){
- static void (*freep)(void *);
- char *error;
-
- /* get address of libc free */
- if (!freep) {
- freep = ( void ( * )( void * ) )dlsym(RTLD_NEXT, "free");
- if ((error = dlerror()) != NULL) {
- fputs(error, stderr);
- exit(EXIT_FAILURE);
- }
- }
- freep(ptr);
-}
-