X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fexamples%2Fcmp.c;h=94b406d1518431bc17dd36625bbcb803fe80abc2;hb=0db48366884f3d6418217b926c4febc1bc2a3c13;hp=a616a7ec574cba0392fbcd1f7f1a63be6154ebff;hpb=bfc9e18a6723b2315ef521282a8b42119338ece9;p=pintos-anon

diff --git a/src/examples/cmp.c b/src/examples/cmp.c
index a616a7e..94b406d 100644
--- a/src/examples/cmp.c
+++ b/src/examples/cmp.c
@@ -13,7 +13,7 @@ main (int argc, char *argv[])
   if (argc != 3) 
     {
       printf ("usage: cmp A B\n");
-      return 1;
+      return EXIT_FAILURE;
     }
 
   /* Open files. */
@@ -21,13 +21,13 @@ main (int argc, char *argv[])
   if (fd[0] < 0) 
     {
       printf ("%s: open failed\n", argv[1]);
-      return 1;
+      return EXIT_FAILURE;
     }
   fd[1] = open (argv[2]);
   if (fd[1] < 0) 
     {
       printf ("%s: open failed\n", argv[1]);
-      return 1;
+      return EXIT_FAILURE;
     }
 
   /* Compare data. */
@@ -53,7 +53,7 @@ main (int argc, char *argv[])
                     pos + i,
                     buffer[0][i], buffer[0][i], argv[1],
                     buffer[1][i], buffer[1][i], argv[2]);
-            return 1;
+            return EXIT_FAILURE;
           }
 
       if (min_read < bytes_read[1])
@@ -64,5 +64,5 @@ main (int argc, char *argv[])
 
   printf ("%s and %s are identical\n", argv[1], argv[2]);
 
-  return 0;
+  return EXIT_SUCCESS;
 }