You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
27 lines
633 B
27 lines
633 B
// newop2 operator new(size_t, const nothrow_t&) for Microsoft C++
|
|
#include <cstdlib>
|
|
#include <new>
|
|
|
|
_C_LIB_DECL
|
|
int _callnewh(size_t size);
|
|
_END_C_LIB_DECL
|
|
|
|
void *operator new(size_t size, const std::nothrow_t&) _THROW0()
|
|
{ // try to allocate size bytes
|
|
void *p;
|
|
while ((p = malloc(size)) == 0)
|
|
{ // buy more memory or return null pointer
|
|
_TRY_BEGIN
|
|
if (_callnewh(size) == 0)
|
|
break;
|
|
_CATCH(std::bad_alloc)
|
|
return (0);
|
|
_CATCH_END
|
|
}
|
|
return (p);
|
|
}
|
|
|
|
/*
|
|
* Copyright (c) 1995 by P.J. Plauger. ALL RIGHTS RESERVED.
|
|
* Consult your license regarding permissions and restrictions.
|
|
*/
|