1 /* 2 ** Copyright 2011, Oliver Tappe, zooey@hirschkaefer.de. All rights reserved. 3 ** Distributed under the terms of the MIT License. 4 */ 5 6 #include <stdint.h> 7 8 #include <wchar_private.h> 9 10 11 int 12 __wctob(wint_t c) 13 { 14 char internalBuffer[MB_LEN_MAX]; 15 16 int32_t byteCount = __wcrtomb(internalBuffer, c, NULL); 17 if (byteCount != 1) 18 return EOF; 19 20 return (int)(unsigned char)internalBuffer[0]; 21 } 22 23 24 B_DEFINE_WEAK_ALIAS(__wctob, wctob); 25