X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=file.h;h=994d5fd0c828bd8de6c6c39bce44e42d45e11d8f;hp=2abe3ba4db9c3a3b04312aa6c9f6d4514547e4c0;hb=03e20d687566753b90383571e5e152c5142bdffd;hpb=e449797e5071605a1fcd9094e40cecca4a647619

diff --git a/file.h b/file.h
index 2abe3ba4..994d5fd0 100644
--- a/file.h
+++ b/file.h
@@ -47,13 +47,12 @@ struct fio_file {
 	struct flist_head hash_list;
 	enum fio_filetype filetype;
 
-	/*
-	 * A file may not be a file descriptor, let the io engine decide
-	 */
-	union {
-		unsigned long file_data;
-		int fd;
-	};
+	void *file_data;
+	int fd;
+#ifdef __CYGWIN__
+	HANDLE hFile;
+	HANDLE ioCP;
+#endif
 
 	/*
 	 * filename and possible memory mapping
@@ -73,6 +72,10 @@ struct fio_file {
 	unsigned long long io_size;
 
 	unsigned long long last_pos;
+	unsigned long long last_start;
+
+	unsigned long long first_write;
+	unsigned long long last_write;
 
 	/*
 	 * For use by the io engine
@@ -136,6 +139,7 @@ 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 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 *);
 extern void get_file(struct fio_file *);
 extern int __must_check put_file(struct thread_data *, struct fio_file *);
 extern void put_file_log(struct thread_data *, struct fio_file *);
@@ -152,6 +156,7 @@ static inline void fio_file_reset(struct fio_file *f)
 {
 	f->last_free_lookup = 0;
 	f->last_pos = f->file_offset;
+	f->last_start = -1ULL;
 	f->file_pos = -1ULL;
 	if (f->file_map)
 		memset(f->file_map, 0, f->num_maps * sizeof(int));