#define READAHEAD_FILE_SIZE_MAX (128*1024*1024)
int file_verify(int fd, const char *fn, off_t file_size_max, struct stat *st);
int fs_on_ssd(const char *p);
#define READAHEAD_FILE_SIZE_MAX (128*1024*1024)
int file_verify(int fd, const char *fn, off_t file_size_max, struct stat *st);
int fs_on_ssd(const char *p);