xref: /aosp_15_r20/external/musl/src/multibyte/btowc.c (revision c9945492fdd68bbe62686c5b452b4dc1be3f8453) 
1*c9945492SAndroid Build Coastguard Worker #include <stdio.h>
2*c9945492SAndroid Build Coastguard Worker #include <wchar.h>
3*c9945492SAndroid Build Coastguard Worker #include <stdlib.h>
4*c9945492SAndroid Build Coastguard Worker #include "internal.h"
5*c9945492SAndroid Build Coastguard Worker 
btowc(int c)6*c9945492SAndroid Build Coastguard Worker wint_t btowc(int c)
7*c9945492SAndroid Build Coastguard Worker {
8*c9945492SAndroid Build Coastguard Worker 	int b = (unsigned char)c;
9*c9945492SAndroid Build Coastguard Worker 	return b<128U ? b : (MB_CUR_MAX==1 && c!=EOF) ? CODEUNIT(c) : WEOF;
10*c9945492SAndroid Build Coastguard Worker }
11