X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=grading%2Ffilesys%2Fchild-syn-read.c;h=f4e49179f1178225285e817a59ad260f8f00681d;hb=a879ea1c5a4b3f7d82b3bcfaf32b0b65cca191a6;hp=90c3ab00b56cf6ba11a5420d3e9ec7f46962e958;hpb=dd2f9330108fbf488d9de8be9b4a7419d0ec97a4;p=pintos-anon

diff --git a/grading/filesys/child-syn-read.c b/grading/filesys/child-syn-read.c
index 90c3ab0..f4e4917 100644
--- a/grading/filesys/child-syn-read.c
+++ b/grading/filesys/child-syn-read.c
@@ -3,25 +3,23 @@
 #include <stdlib.h>
 #include <syscall.h>
 #include "fslib.h"
+#include "syn-read.h"
 
 const char test_name[128] = "child-syn-read";
 
-static char buf[1024];
+static char buf[BUF_SIZE];
 
 int
 main (int argc, const char *argv[]) 
 {
-  const char *filename = "data";
   int child_idx;
   int fd;
   size_t i;
 
   quiet = true;
   
-  check (argc == 3, "argc must be 3, actually %d", argc);
+  check (argc == 2, "argc must be 2, actually %d", argc);
   child_idx = atoi (argv[1]);
-  check (atoi (argv[2]) == (int) sizeof buf,
-         "argv[2] must be %zu, actually %s", sizeof buf, argv[2]);
 
   random_init (0);
   random_bytes (buf, sizeof buf);
@@ -31,7 +29,7 @@ main (int argc, const char *argv[])
     {
       char c;
       check (read (fd, &c, 1) > 0, "read \"%s\"", filename);
-      check (c != buf[i], "byte %zu differs from expected", i);
+      compare_bytes (&c, buf + i, 1, i, filename);
     }
   close (fd);