X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=grading%2Fvm%2Fchild-sort.c;fp=grading%2Fvm%2Fchild-sort.c;h=0000000000000000000000000000000000000000;hb=615bf3b3d2a8573ed6fb9ddc0055745e163ac999;hp=56161b9b77ca32b57036707a71a7e5fd8666c75d;hpb=5780c9f434cca090f88463b7f0199d49b4ded288;p=pintos-anon

diff --git a/grading/vm/child-sort.c b/grading/vm/child-sort.c
deleted file mode 100644
index 56161b9..0000000
--- a/grading/vm/child-sort.c
+++ /dev/null
@@ -1,41 +0,0 @@
-#include <stdio.h>
-#ifdef PINTOS
-#include <syscall.h>
-#else
-#include "posix-compat.h"
-#endif
-
-unsigned char buf[65536];
-size_t histogram[256];
-
-int
-main (int argc __attribute__ ((unused)), char *argv[]) 
-{
-  int fd;
-  unsigned char *p;
-  size_t size;
-  size_t i;
-
-  fd = open (argv[1]);
-  if (fd < 0) 
-    {
-      printf ("(child-sort) open() failed\n");
-      return 1;
-    }
-
-  size = read (fd, buf, sizeof buf);
-  for (i = 0; i < size; i++)
-    histogram[buf[i]]++;
-  p = buf;
-  for (i = 0; i < sizeof histogram / sizeof *histogram; i++) 
-    {
-      size_t j = histogram[i];
-      while (j-- > 0)
-        *p++ = i;
-    }
-  seek (fd, 0);
-  write (fd, buf, size);
-  close (fd);
-  
-  return 123;
-}