scc

commit ebdb4f888f8180ff7f937b9270cb003cb61bab7b
parent 383358717731b29f0cbafc1f31d87fb79c1e7918
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Thu, 17 Apr 2014 15:46:56 +0200

Set unbuffered io

This program is going to be tested usinga pipe with other program,
and they will run interactivaly, so it is a good idea don't
flush anything.

Diffstat:
M
main.c
 | 
3
+++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/main.c b/main.c
@@ -1,6 +1,7 @@
 
 #include <stddef.h>
 #include <stdint.h>
+#include <stdio.h>
 
 #include "cc.h"
 
@@ -12,6 +13,8 @@ struct user_opt options;
 int
 main(int argc, char *argv[])
 {
+	setvbuf(stdin, NULL, _IONBF, 0);
+	setvbuf(stdout, NULL, _IONBF, 0);
 	init_keywords();
 	init_expr();
 	open_file(NULL);