/* Some prototypes for extern functions. */ #include <linux/types.h> /* for __u16 */ #if !defined(__GNUC__) && !defined(__attribute__) #define __attribute__(x) /* if not using GCC, turn off the __attribute__ compiler-advice feature. */ #endif /* identify() is the only extern function used across two source files. The others, though, were declared in hdparm.c with global scope; since other functions in that file have static (file) scope, I assume the difference is intentional. */ extern void identify (__u16 *id_supplied); extern void usage_error(int out) __attribute__((noreturn)); extern int main(int argc, char **argv) __attribute__((noreturn)); extern void flush_buffer_cache (int fd); extern int seek_to_zero (int fd); extern int read_big_block (int fd, char *buf); extern void time_cache (int fd); extern void time_device (int fd); extern void no_scsi (void); extern void no_xt (void); extern void process_dev (char *devname);