#ifndef FIO_FILE_H
#define FIO_FILE_H
+#include <string.h>
+#include "compiler/compiler.h"
#include "io_ddir.h"
+#include "flist.h"
/*
* The type of object we are working on
FIO_FSERVICE_SEQ = 3,
};
+/*
+ * No pre-allocation when laying down files, or call posix_fallocate(), or
+ * call fallocate() with FALLOC_FL_KEEP_SIZE set.
+ */
+enum fio_fallocate_mode {
+ FIO_FALLOCATE_NONE = 1,
+ FIO_FALLOCATE_POSIX = 2,
+ FIO_FALLOCATE_KEEP_SIZE = 3,
+};
+
/*
* Each thread_data structure has a number of files associated with it,
* this structure holds state information for a single 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
/*
* block map for random io
*/
- unsigned int *file_map;
+ unsigned long *file_map;
unsigned int num_maps;
unsigned int last_free_lookup;
+ unsigned int failed_rands;
int references;
enum fio_file_flags flags;
static inline void fio_file_reset(struct fio_file *f)
{
f->last_free_lookup = 0;
+ f->failed_rands = 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));
+ memset(f->file_map, 0, f->num_maps * sizeof(unsigned long));
}
#endif