void __libc_init(void)
{
extern void (*__CTOR_LIST__[])();
void (**pfunc)() = __CTOR_LIST__;
if (ProcGetProcessInfo()->std_out != 0)
ThrGetThreadInfo()->exception_handler = __libc_exception_handler;
__malloc_lock_init();
__malloc_debug_init();
atexit(__malloc_lock_cleanup);
__get_stdin();
__get_stdout();
__get_stderr();
__setup_file_rec_list();
while (*++pfunc)
;
while (--pfunc > __CTOR_LIST__)
(*pfunc) ();
}
void *
malloc (size_t size)
{
void *mem;
#ifdef MALLOC_DEBUGGING
static smallint debugging_initialized;
if (! debugging_initialized)
{
debugging_initialized = 1;
__malloc_debug_init ();
}
if (__malloc_check)
__heap_check (__malloc_heap, "malloc");
#endif
#ifdef __MALLOC_GLIBC_COMPAT__
if (unlikely (size == 0))
size++;
#else
/* Some programs will call malloc (0). Lets be strict and return NULL */
if (unlikely (size == 0))
goto oom;
#endif
/* Check if they are doing something dumb like malloc(-1) */
if (unlikely(((unsigned long)size > (unsigned long)(MALLOC_HEADER_SIZE*-2))))
goto oom;
mem = malloc_from_heap (size, &__malloc_heap, &__malloc_heap_lock);
if (unlikely (!mem))
{
oom:
__set_errno (ENOMEM);
return 0;
}
return mem;
}
