fixed loading and runnnng progs (clear bss)

1 files changed, 5 insertions, 34 deletions

diff --git a/userspace/add.c b/userspace/add.c
index 8f1dc56..254ee35 100644
--- a/userspace/add.c
+++ b/userspace/add.c
@@ -6,47 +6,18 @@
 int main(int argc, char **argv) 
 {
 
-    sbrk(1024);
-    sbrk(1024);
-    sbrk(1024);
-    write(1,"dupa",4);
-    puts("started ADD");
+    FILE *input;
+    input=fopen("input2.txt","r"); //stdin
 
-    while(1);
-//    FILE *input;
-//    input=fopen("input2.txt","r"); //stdin
-/*
     int sum=0;
     int i=0;
 
-    while(1);
-
     char *buf=malloc(256);
-    //printf("(buf= 0x%08X)\n",buf);
-
-
-
-    while(1)
-    {
-        char *ret=gets(buf);
-	if(ret==NULL)
-	{
-	    printf("returned NULL. ABORTING");
-	    break;
-	}
-	printf("entered %s: ",buf);
-
-	//buf[strlen(buf)-1]=0; // remove \n
-	//process(buf);
-    }
-
-
     
     while(1)
     {
-	printf("enter numer %i: ",i+1);
+	printf("enter numer (or 'exit' to finish) %i: ",i+1);
         fgets(buf,255,input);
-	printf("entered %s: ",buf);
 
 	if(buf[1]=='x')break;
 
@@ -54,10 +25,10 @@ int main(int argc, char **argv)
 	sum+=atoi(buf);
     }
 
+    printf("sum = %i \n",sum);
     printf("avg = %i \n\n",sum/i);
-*/
 
-    execve(15,0,0);
+    return 0;
 }