X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Ftests%2Ffilesys%2Fextended%2Fsyn-rw.c;h=657dfb56c0acd8aef6cf7eedff4ee65a2d81f329;hb=59f738d500f51ffc5f487344865b8bed69c26281;hp=a4c2f5dc7b27aecc3887b013f1c93b1640d841f3;hpb=615bf3b3d2a8573ed6fb9ddc0055745e163ac999;p=pintos-anon

diff --git a/src/tests/filesys/extended/syn-rw.c b/src/tests/filesys/extended/syn-rw.c
index a4c2f5d..657dfb5 100644
--- a/src/tests/filesys/extended/syn-rw.c
+++ b/src/tests/filesys/extended/syn-rw.c
@@ -1,3 +1,6 @@
+/* Grows a file in chunks while subprocesses read the growing
+   file. */
+
 #include <random.h>
 #include <syscall.h>
 #include "tests/filesys/extended/syn-rw.h"
@@ -15,8 +18,8 @@ test_main (void)
   size_t ofs;
   int fd;
 
-  CHECK (create (filename, 0), "create \"%s\"", filename);
-  CHECK ((fd = open (filename)) > 1, "open \"%s\"", filename);
+  CHECK (create (file_name, 0), "create \"%s\"", file_name);
+  CHECK ((fd = open (file_name)) > 1, "open \"%s\"", file_name);
 
   exec_children ("child-syn-rw", children, CHILD_CNT);
 
@@ -25,7 +28,7 @@ test_main (void)
   for (ofs = 0; ofs < BUF_SIZE; ofs += CHUNK_SIZE)
     CHECK (write (fd, buf + ofs, CHUNK_SIZE) > 0,
            "write %d bytes at offset %zu in \"%s\"",
-           (int) CHUNK_SIZE, ofs, filename);
+           (int) CHUNK_SIZE, ofs, file_name);
   quiet = false;
 
   wait_children (children, CHILD_CNT);