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// { dg-do compile }
typedef __SIZE_TYPE__ size_t;
class bad_alloc { };
typedef struct {
} __gthread_mutex_t;
int __gthread_mutex_unlock (__gthread_mutex_t *__mutex);
class __concurrence_unlock_error {
};
inline void __throw_concurrence_unlock_error() {
throw __concurrence_unlock_error();
}
class __mutex {
__gthread_mutex_t _M_mutex;
public:
void unlock() {
if (__gthread_mutex_unlock(&_M_mutex) != 0)
__throw_concurrence_unlock_error();
}
};
class free_list {
typedef __mutex __mutex_type;
__mutex_type& _M_get_mutex();
void _M_get(size_t __sz) throw(bad_alloc);
};
void free_list::_M_get(size_t __sz) throw(bad_alloc)
{
__mutex_type& __bfl_mutex = _M_get_mutex();
__bfl_mutex.unlock();
int __ctr = 2;
while (__ctr) {
size_t* __ret = 0;
--__ctr;
try {
__ret = (size_t*) (::operator new(__sz + sizeof(size_t)));
}
catch(const bad_alloc&) { }
}
}
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