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 9extern int fallocate(int fd, int mode, off_t offset, off_t len); 10extern int posix_fallocate(int fd, off_t offset, off_t len); 11extern int sync_file_range(int fd, off64_t offset, off64_t nbytes, 12 unsigned int flags); 13extern int posix_fadvise(int fd, off_t offset, off_t len, int advice); 14 15#endif /* FIO_HELPERS_H_ */ 16