/* Returns 16:16 pointer to MONITOR array, describing state of hardware
breakpoints. You shouldn't care about the return value during your init.
*/
int __cdecl D32NullPtrCheck( unsigned short on )
{
static int old_state;
int old;
char buff[128];
if( _D32NullPtrCheck == NULL ) {
_D32NullPtrCheck = find_entry();
if( _D32NullPtrCheck == NULL ) return( 0 );
EnvLkup( "DOS4G", buff, sizeof( buff ) );
if( strstr( strupr( buff ), "NULLP" ) ) {
old_state = 1;
}
}
old = old_state;
if( old_state != on ) {
RSI_extensions( 2, (void *)_D32NullPtrCheck, &on );
old_state = on;
}
return (old);
}
unsigned DUIEnvLkup( const char *name, char *buff, unsigned buff_len )
{
return( EnvLkup( name, buff, buff_len ) );
}
size_t DUIEnvLkup( const char *name, char *buff, size_t buff_len )
{
return( EnvLkup( name, buff, buff_len ) );
}
int DUIEnvLkup( char *src, char *dst, int max_len )
{
return( EnvLkup( src, dst, max_len ) );
}