Changeset 249154b in mainline for uspace/app/testwrit/testwrit.c

Timestamp:

2012-07-20T20:22:06Z (12 years ago)

Author:

Frantisek Princ <frantisek.princ@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

865a4bf

Parents:

8eff2b0

Message:

comments added and initialization changed

File:

• uspace/app/testwrit/testwrit.c (modified) (3 diffs)

uspace/app/testwrit/testwrit.c

@@ -45 +45 @@
         char *file_name;
         
+        /* Prepare some example data */
+        memset(buffer, 0xcafebabe, BUF_SIZE);
+
         if (argc != 3) {
                 printf("syntax: testwrit <iterations> <target file>\n");
@@ -50 +53 @@
         }
 
-        for (i = 0; i < BUF_SIZE; ++i) {
-                if ((i % 64) == 0) {
-                        buffer[i] = '\n';
-                } else {
-                        buffer[i] = '.';
-                }
-        }
-
-        buffer[BUF_SIZE - 1] = '\n';
-
         char *end;
         iterations = strtoul(argv[1], &end, 10);
         file_name = argv[2];
 
+        /* Open target file */
         file = fopen(file_name, "a");
         if (file == NULL) {
@@ -70 +64 @@
         }
         
+        /* Writing loop */
         for (i = 0; i < iterations; ++i) {
                 fwrite(buffer, 1, BUF_SIZE, file);