cleaning up syscalls and playing with new pipes

1 files changed, 18 insertions, 3 deletions

diff --git a/userspace/foolshell.c b/userspace/foolshell.c
index a502f47..7247871 100644
--- a/userspace/foolshell.c
+++ b/userspace/foolshell.c
@@ -71,11 +71,27 @@ int main(int argc, char **argv)
     //char *buf=malloc(256);
     char *buf=calloc(sizeof(char),256);
 
+    printf("setvbuf returned %i\n",setvbuf(stdin,NULL,_IONBF,0));
+
     while(1)
     {
 	prompt();
-        fgets(buf,255,stdin);
-	buf[strlen(buf)-1]=0; // remove \n
+	int bl=0;
+
+	while(1)
+	{
+	    char c=fgetc(stdin);
+	    putc(c,stdout);
+	    if(c=='\n')break;
+
+
+	    buf[bl]=c;
+	    buf[bl+1]='\0';
+	    bl++;
+	}
+
+        //fgets(buf,255,stdin);
+	//buf[strlen(buf)-1]=0; // remove \n
 	process(buf);
     }
 
@@ -125,7 +141,6 @@ char **tokenize(char *buf)
 
 int process(char *buf)
 {
-    
     char **token=tokenize(buf);
     char *command=token[0];
   //  puts(command);