Add details of file number/size related options to HOWTO

[fio.git] / file.h

diff --git a/file.h b/file.h
index 0cf622fcbb213a7922ecb96a8e7b7f88bd76b2f2..611470cee0aee83a0c9e83962c7660edbbf3a236 100644 (file)
--- a/file.h
+++ b/file.h
@@ -15,7 +15,7 @@
  */
 enum fio_filetype {
        FIO_TYPE_FILE = 1,              /* plain file */
-       FIO_TYPE_BD,                    /* block device */
+       FIO_TYPE_BLOCK,                 /* block device */
        FIO_TYPE_CHAR,                  /* character device */
        FIO_TYPE_PIPE,                  /* pipe */
 };
@@ -90,6 +90,7 @@ struct fio_file {
 
        /*
         * size of the file, offset into file, and io size from that offset
+        * (be aware io_size is different from thread_options::io_size)
         */
        uint64_t real_file_size;
        uint64_t file_offset;
@@ -209,7 +210,8 @@ extern void dup_files(struct thread_data *, struct thread_data *);
 extern int get_fileno(struct thread_data *, const char *);
 extern void free_release_files(struct thread_data *);
 extern void filesetup_mem_free(void);
-void fio_file_reset(struct thread_data *, struct fio_file *);
-int fio_files_done(struct thread_data *);
+extern void fio_file_reset(struct thread_data *, struct fio_file *);
+extern bool fio_files_done(struct thread_data *);
+extern bool exists_and_not_regfile(const char *);
 
 #endif