4 #include "compiler/compiler.h"
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,
13 extern int posix_fadvise(int fd, off_t offset, off_t len, int advice);
15 #endif /* FIO_HELPERS_H_ */