Lines Matching defs:ch
48 unsigned char ch, uch;
55 ch = readch();
56 if (isalpha(ch)) {
57 if (isupper(ch))
58 ch = tolower(ch);
59 if (Guessed[ch - 'a']) {
63 ch);
66 } else if (isdigit(ch)) {
67 if (Guessed[ch - '0' + 26]) {
71 ch);
75 if (ch == CTRL('D'))
81 "Not a valid guess: '%s'", unctrl(ch));
88 if (isalpha(ch))
89 Guessed[ch - 'a'] = TRUE;
91 Guessed[ch - '0' + 26] = TRUE;
93 uch = toupper(ch);
95 if (Word[i] == ch) {
96 Known[i] = ch;
114 char ch;
118 if (read(STDIN_FILENO, &ch, sizeof ch) <= 0) {
122 if (ch == CTRL('L')) {
126 return ch;