X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=file.h;h=38e9d0d43003c466ae13defebea219db8057b7c1;hb=7956f141c058cdd95f14491ee646b7f7951ab2ab;hp=67ef24f109f32da44778745153861249f8490ccd;hpb=0e280eef250c3026e57445c9ebf1e2bbf31cd561;p=fio.git

diff --git a/file.h b/file.h
index 67ef24f1..38e9d0d4 100644
--- a/file.h
+++ b/file.h
@@ -5,6 +5,7 @@
 #include "compiler/compiler.h"
 #include "io_ddir.h"
 #include "flist.h"
+#include "lib/zipf.h"
 
 /*
  * The type of object we are working on
@@ -62,7 +63,7 @@ struct fio_file {
 
 	void *file_data;
 	int fd;
-#ifdef __CYGWIN__
+#ifdef WIN32
 	HANDLE hFile;
 	HANDLE ioCP;
 #endif
@@ -72,6 +73,7 @@ struct fio_file {
 	 */
 	char *file_name;
 	unsigned int major, minor;
+	int fileno;
 
 	void *mmap_ptr;
 	size_t mmap_sz;
@@ -111,6 +113,11 @@ struct fio_file {
 	unsigned long last_free_lookup;
 	unsigned failed_rands;
 
+	/*
+	 * Used for zipf random distribution
+	 */
+	struct zipf_state zipf;
+
 	int references;
 	enum fio_file_flags flags;
 
@@ -146,11 +153,13 @@ FILE_FLAG_FNS(partial_mmap);
 struct thread_data;
 extern void close_files(struct thread_data *);
 extern void close_and_free_files(struct thread_data *);
+extern unsigned long long get_start_offset(struct thread_data *);
 extern int __must_check setup_files(struct thread_data *);
 extern int __must_check file_invalidate_cache(struct thread_data *, struct fio_file *);
 extern int __must_check generic_open_file(struct thread_data *, struct fio_file *);
 extern int __must_check generic_close_file(struct thread_data *, struct fio_file *);
 extern int __must_check generic_get_file_size(struct thread_data *, struct fio_file *);
+extern int __must_check file_lookup_open(struct fio_file *f, int flags);
 extern int __must_check pre_read_files(struct thread_data *);
 extern int add_file(struct thread_data *, const char *);
 extern int add_file_exclusive(struct thread_data *, const char *);