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26 | /* ascw function */
#include "fb.h"
FBCALL unsigned int fb_WstrAsc( const FB_WCHAR *str, ssize_t pos )
{
ssize_t len;
if( str == NULL )
return 0;
len = fb_wstr_Len( str );
if( (len == 0) || (pos <= 0) || (pos > len) )
return 0;
else
/* on DOS, FB_WCHAR is a 'char' which is
typically signed. To avoid an undesired
sign extension for chars >= 128, cast
to unsigned char first
*/
#if defined HOST_DOS
return (unsigned char)str[pos-1];
#else
return str[pos-1];
#endif
}
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