/* Output an error message to stderr, and exit. STR is printed with the
failure message. */
static void
__heap_check_failure (struct heap *heap, struct heap_free_area *fa,
const char *str, char *fmt, ...)
{
va_list val;
if (str)
fprintf (stderr, "\nHEAP CHECK FAILURE %s: ", str);
else
fprintf (stderr, "\nHEAP CHECK FAILURE: ");
va_start (val, fmt);
vfprintf (stderr, fmt, val);
va_end (val);
putc ('\n', stderr);
#ifdef MALLOC_DEBUGGING
__malloc_debug_set_indent (0);
__malloc_debug_printf (1, "heap dump:");
#endif
__heap_dump_freelist (heap);
exit (22);
}
/* Output a text representation of HEAP to stderr, labelling it with STR. */
void
__heap_dump (struct heap_free_area *heap, const char *str)
{
static smallint recursed;
if (! recursed)
{
__heap_check (heap, str);
recursed = 1;
__malloc_debug_printf (1, "%s: heap @0x%lx:", str, (long)heap);
__heap_dump_freelist (heap);
__malloc_debug_indent (-1);
recursed = 0;
}
}
/* Output a text representation of HEAP to stderr, labelling it with STR. */
void
__heap_dump (struct heap *heap, const char *str)
{
static int recursed = 0;
if (! recursed)
{
__heap_check (heap, str);
recursed = 1;
#ifdef MALLOC_DEBUGGING
__malloc_debug_printf (1, "%s: heap @0x%lx:", str, (long)heap);
#endif
__heap_dump_freelist (heap);
#ifdef MALLOC_DEBUGGING
__malloc_debug_indent (-1);
#endif
recursed = 0;
}
}
/* Output an error message to stderr, and exit. STR is printed with the
failure message. */
static void attribute_noreturn
__heap_check_failure (struct heap_free_area *heap, struct heap_free_area *fa,
const char *str, char *fmt, ...)
{
va_list val;
if (str)
fprintf (stderr, "\nHEAP CHECK FAILURE %s: ", str);
else
fprintf (stderr, "\nHEAP CHECK FAILURE: ");
va_start (val, fmt);
vfprintf (stderr, fmt, val);
va_end (val);
fprintf (stderr, "\n");
__malloc_debug_set_indent (0);
__malloc_debug_printf (1, "heap dump:");
__heap_dump_freelist (heap);
_exit (22);
}
