1 #ifndef FIO_HELPERS_H
2 #define FIO_HELPERS_H
3 
4 #include "compiler/compiler.h"
5 
6 #include <sys/types.h>
7 #include <time.h>
8 
9 extern int fallocate(int fd, int mode, off_t offset, off_t len);
10 extern int posix_fallocate(int fd, off_t offset, off_t len);
11 extern int sync_file_range(int fd, off64_t offset, off64_t nbytes,
12 					unsigned int flags);
13 extern int posix_fadvise(int fd, off_t offset, off_t len, int advice);
14 
15 #endif /* FIO_HELPERS_H_ */
16