int buffer_get_char(Buffer *buffer) { char ch; if (buffer_get_char_ret(&ch, buffer) == -1) return 0; return (unsigned char) ch; }
int buffer_get_char(Buffer *buffer) { char ch; if (buffer_get_char_ret(&ch, buffer) == -1) fatal("%s: buffer error", __func__); return (u_char) ch; }
int buffer_get_char(Buffer *buffer) { char ch; if (buffer_get_char_ret(&ch, buffer) == -1) fatal("buffer_get_char: buffer error"); return (u_char) ch; }