extern "C" void *mremap(void *old_address, size_t old_size,
size_t new_size, int flags, ...)
{
va_list ap;
va_start( ap, flags );
void *new_address = va_arg ( ap, void * );
va_end ( ap );
MALLOC_FAMILY_WRAPPER_HEADER(mremap, old_address, old_size, new_size, flags,
new_address);
if (SYNC_IS_REPLAY) {
MALLOC_FAMILY_WRAPPER_REPLAY_START(mremap);
void *addr = GET_COMMON(my_entry, retval);
flags |= (MREMAP_MAYMOVE | MREMAP_FIXED);
retval = _real_mremap (old_address, old_size, new_size, flags, addr);
JASSERT ( retval == GET_COMMON(my_entry, retval) );
MALLOC_FAMILY_WRAPPER_REPLAY_END(mremap);
} else if (SYNC_IS_RECORD) {
_real_pthread_mutex_lock(&mmap_lock);
retval = _real_mremap (old_address, old_size, new_size, flags, new_address);
WRAPPER_LOG_WRITE_ENTRY(my_entry);
_real_pthread_mutex_unlock(&mmap_lock);
}
return retval;
}
extern "C" void *mremap(void *old_address, size_t old_size,
size_t new_size, int flags)
{
MALLOC_FAMILY_WRAPPER_HEADER(mremap, old_address, old_size, new_size, flags,
NULL);
if (SYNC_IS_REPLAY) {
MALLOC_FAMILY_WRAPPER_REPLAY_START(mremap);
void *addr = GET_COMMON(my_entry, retval);
flags |= MREMAP_MAYMOVE;
retval = _real_mremap (old_address, old_size, new_size, flags, addr);
JASSERT ( retval == GET_COMMON(my_entry, retval) );
MALLOC_FAMILY_WRAPPER_REPLAY_END(mremap);
} else if (SYNC_IS_RECORD) {
_real_pthread_mutex_lock(&mmap_lock);
retval = _real_mremap (old_address, old_size, new_size, flags, 0);
WRAPPER_LOG_WRITE_ENTRY(my_entry);
_real_pthread_mutex_unlock(&mmap_lock);
}
return retval;
}
extern "C" void *mremap(void *old_address, size_t old_size,
size_t new_size, int flags, ...)
{
void *retval;
DMTCP_PLUGIN_DISABLE_CKPT();
if (flags == MREMAP_FIXED) {
va_list ap;
va_start(ap, flags);
void *new_address = va_arg(ap, void *);
va_end(ap);
retval = _real_mremap(old_address, old_size, new_size, flags, new_address);
} else {