X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=gui.c;h=48d4b51b6445c902a791755cc84737f3421dafc7;hb=3367017659e639aa8925ff4c607f1d41d24e657e;hp=0316e3653eecf8e0507a5615e42124178c2f9b87;hpb=0703f75a276020f9645f987134d49402f7c019c0;p=paraslash.git

diff --git a/gui.c b/gui.c
index 0316e365..48d4b51b 100644
--- a/gui.c
+++ b/gui.c
@@ -1054,26 +1054,25 @@ check_return:
 /*
  * read from command pipe and print data to bot window
  */
-static int send_output(void)
+static void send_output(void)
 {
 	int ret;
 
 	if (command_pipe < 0)
-		return 0;
+		return;
 	ret = mark_fd_nonblocking(command_pipe);
 	if (ret < 0) {
 		close(command_pipe);
-		return ret;
+		return;
 	}
 	if (do_select(COMMAND_MODE) >= 0)
 		PARA_INFO_LOG("command complete");
 	else
 		PARA_NOTICE_LOG("command aborted");
 	print_in_bar(COLOR_MSG, " ");
-	return 1;
 }
 
-static int client_cmd_cmdline(char *cmd)
+static void para_cmd(char *cmd)
 {
 	int ret, fds[3] = {0, 1, 0};
 	char *c = make_message(BINDIR "/para_client -- %s", cmd);
@@ -1083,41 +1082,40 @@ static int client_cmd_cmdline(char *cmd)
 	ret = para_exec_cmdline_pid(&cmd_pid, c, fds);
 	free(c);
 	if (ret < 0)
-		return -1;
+		return;
 	command_pipe = fds[1];
-	return send_output();
+	send_output();
 }
 
 /*
  * exec command and print output to bot win
  */
-static int display_cmd(char *cmd)
+static void display_cmd(char *cmd)
 {
 	int fds[3] = {0, 1, 0};
 
 	print_in_bar(COLOR_MSG, "executing display command, hit any key to abort");
 	outputf(COLOR_COMMAND, "%s", cmd);
 	if (para_exec_cmdline_pid(&cmd_pid, cmd, fds) < 0)
-		return -1;
+		return;
 	command_pipe = fds[1];
-	return send_output();
+	send_output();
 }
 
 /*
  * shutdown curses and stat pipe before executing external commands
  */
-static int external_cmd(char *cmd)
+static void external_cmd(char *cmd)
 {
 	int fds[3] = {-1, -1, -1};
 
 	if (cmd_pid)
-		return -1;
+		return;
 	shutdown_curses();
 	para_exec_cmdline_pid(&cmd_pid, cmd, fds);
 	cmd_died = 0;
 	do_select(EXTERNAL_MODE);
 	init_curses();
-	return 0;
 }
 
 static void print_scroll_msg(void)
@@ -1436,7 +1434,7 @@ static void handle_command(int c)
 		else if (*handler == 'x')
 			external_cmd(arg);
 		else if (*handler == 'p')
-			client_cmd_cmdline(arg);
+			para_cmd(arg);
 		else if (*handler == 'i') {
 			int num = find_cmd_byname(arg);
 			if (num >= 0)