X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=interactive.c;h=3af90a6814d79e248178a3e47ae04cd066a8efad;hb=5f04eea3b1c9a41417ed63e5348b2aabca5542fa;hp=8c4545b476e8f792ea7bba6f88b4e83fb952e540;hpb=b624392bcbc6aec9836ded20b7776f42408bd84d;p=paraslash.git

diff --git a/interactive.c b/interactive.c
index 8c4545b4..3af90a68 100644
--- a/interactive.c
+++ b/interactive.c
@@ -258,18 +258,6 @@ static void clear_bottom_line(void)
 	rl_point = point;
 }
 
-static bool input_available(void)
-{
-	fd_set rfds;
-	struct timeval tv = {0, 0};
-	int ret;
-
-	FD_ZERO(&rfds);
-	FD_SET(i9ep->ici->fds[0], &rfds);
-	ret = para_select(1, &rfds, NULL, &tv);
-	return ret > 0;
-}
-
 static void i9e_line_handler(char *line)
 {
 	int ret;
@@ -310,24 +298,29 @@ static int i9e_post_select(__a_unused struct sched *s, __a_unused void *context)
 	ret = 0;
 	if (i9ep->caught_sigint)
 		goto rm_btrn;
-	while (input_available()) {
+	while (read_ok(i9ep->ici->fds[0]) > 0) {
 		if (i9ep->stdout_btrn) {
-			unsigned len = i9ep->key_sequence_length;
-			assert(len < sizeof(i9ep->key_sequence) - 1);
-			buf = i9ep->key_sequence + len;
-			ret = read(i9ep->ici->fds[0], buf, 1);
-			if (ret < 0) {
-				ret = -ERRNO_TO_PARA_ERROR(errno);
-				goto rm_btrn;
+			while (i9ep->key_sequence_length < sizeof(i9ep->key_sequence) - 1) {
+				buf = i9ep->key_sequence + i9ep->key_sequence_length;
+				ret = read(i9ep->ici->fds[0], buf, 1);
+				if (ret < 0) {
+					ret = -ERRNO_TO_PARA_ERROR(errno);
+					goto rm_btrn;
+				}
+				if (ret == 0) {
+					ret = -E_I9E_EOF;
+					goto rm_btrn;
+				}
+				buf[1] = '\0';
+				i9ep->key_sequence_length++;
+				rl_stuff_char((int)(unsigned char)*buf);
+				rl_callback_read_char();
+				if (read_ok(i9ep->ici->fds[0]) <= 0)
+					break;
 			}
-			ret = -E_I9E_EOF;
-			if (ret == 0)
-				goto rm_btrn;
-			buf[1] = '\0';
-			i9ep->key_sequence_length++;
-			rl_stuff_char((int)(unsigned char)*buf);
-		}
-		rl_callback_read_char();
+			i9ep->key_sequence_length = 0;
+		} else
+			rl_callback_read_char();
 		ret = 0;
 	}
 	if (!i9ep->stdout_btrn)
@@ -605,17 +598,20 @@ void i9e_signal_dispatch(int sig_num)
  * \param n \sa \ref para_select().
  * \param readfds \sa \ref para_select().
  * \param writefds \sa \ref para_select().
- * \param timeout_tv \sa \ref para_select().
+ * \param timeout \sa \ref para_select().
  *
  * \return \sa \ref para_select().
  *
  * The only difference between this function and \ref para_select() is that
  * \ref i9e_select() returns zero if the select call returned \p EINTR.
  */
-int i9e_select(int n, fd_set *readfds, fd_set *writefds,
-		struct timeval *timeout_tv)
+int i9e_select(int n, fd_set *readfds, fd_set *writefds, int timeout)
 {
-	int ret = select(n, readfds, writefds, NULL, timeout_tv);
+	struct timeval tv;
+	int ret;
+
+	ms2tv(timeout, &tv);
+	ret = select(n, readfds, writefds, NULL, &tv);
 
 	if (ret < 0) {
 		if (errno == EINTR)