Lines Matching refs:ch
53 char ch, *p, *end;101 for (p = buf; read(input, &ch, 1) == 1 && ch != '\n' && ch != '\r';) {104 ch &= 0x7f;105 if (isalpha((unsigned char)ch)) {107 ch = tolower((unsigned char)ch);109 ch = toupper((unsigned char)ch);111 *p++ = ch;