------- Comment #4 from aldot at gcc dot gnu dot org 2008-08-12 15:48 -------
(In reply to comment #3)
> You don't. You can try some tricks with __asm__ but I would not recommend it
> though.
Yes, i dont' want that.
>
> As far as I can tell mremap only takes 4 arguments anyways.
unfortunately it has a very ugly interface and takes a 5th argument, depending
on the flags:
void * mremap(void *old_address, size_t old_size , size_t new_size, int
flags);
[]
The flags bit-mask argument may be 0, or include the following flag:
[]
MREMAP_FIXED (since Linux 2.3.31)
This flag serves a similar purpose to the MAP_FIXED flag of
mmap(2). If this flag is specified, then mremap() accepts a
fifth argument, void *new_address, which specifies a page-
aligned address to which the mapping must be moved. Any previ-
ous mapping at the address range specified by new_address and
new_size is unmapped. If MREMAP_FIXED is specified, then
MREMAP_MAYMOVE must also be specified.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36849
