1 /* vi: set sw=4 ts=4: */
3 * Busybox main internal header file
5 * Based in part on code from sash, Copyright (c) 1999 by David I. Bell
6 * Permission has been granted to redistribute this code under the GPL.
8 * Licensed under the GPL version 2, see the file LICENSE in this tarball.
10 #ifndef __LIBBUSYBOX_H__
11 #define __LIBBUSYBOX_H__ 1
29 #include <sys/ioctl.h>
31 #include <sys/socket.h>
33 #include <sys/statfs.h>
35 #include <sys/types.h>
43 #include <selinux/selinux.h>
46 #ifdef CONFIG_LOCALE_SUPPORT
49 #define setlocale(x,y)
56 /* Try to pull in PATH_MAX */
58 #include <sys/param.h>
63 /* Tested to work correctly (IIRC :]) */
64 #define MAXINT(T) (T)( \
67 : (T)~((T)1 << (sizeof(T)*8-1)) \
70 #define MININT(T) (T)( \
73 : ((T)1 << (sizeof(T)*8-1)) \
76 /* Large file support */
77 /* Note that CONFIG_LFS forces bbox to be built with all common ops
78 * (stat, lseek etc) mapped to "largefile" variants by libc.
79 * Practically it means that open() automatically has O_LARGEFILE added
80 * and all filesize/file_offset parameters and struct members are "large"
81 * (in today's world - signed 64bit). For full support of large files,
82 * we need a few helper #defines (below) and careful use of off_t
83 * instead of int/ssize_t. No lseek64(), O_LARGEFILE etc necessary */
85 /* CONFIG_LFS is on */
86 # if ULONG_MAX > 0xffffffff
87 /* "long" is long enough on this system */
88 # define STRTOOFF strtol
89 # define SAFE_STRTOOFF safe_strtol
90 # define XSTRTOUOFF xstrtoul
91 /* usage: printf("size: %"OFF_FMT"d (%"OFF_FMT"x)\n", sz, sz); */
94 /* "long" is too short, need "long long" */
95 # define STRTOOFF strtoll
96 # define SAFE_STRTOOFF safe_strtoll
97 # define XSTRTOUOFF xstrtoull
101 # if 0 /* #if UINT_MAX == 0xffffffff */
102 /* Doesn't work. off_t is a long. gcc will throw warnings on printf("%d", off_t)
103 * even if long==int on this arch. Crap... */
104 # define STRTOOFF strtol
105 # define SAFE_STRTOOFF safe_strtoi
106 # define XSTRTOUOFF xstrtou
109 # define STRTOOFF strtol
110 # define SAFE_STRTOOFF safe_strtol
111 # define XSTRTOUOFF xstrtoul
115 /* scary. better ideas? (but do *test* them first!) */
116 #define OFF_T_MAX ((off_t)~((off_t)1 << (sizeof(off_t)*8-1)))
118 /* Some useful definitions */
120 #define FALSE ((int) 0)
122 #define TRUE ((int) 1)
124 #define SKIP ((int) 2)
127 #define MTAB_GETMOUNTPT '1'
128 #define MTAB_GETDEVICE '2'
130 #define BUF_SIZE 8192
131 #define EXPAND_ALLOC 1024
133 /* Macros for min/max. */
135 #define MIN(a,b) (((a)<(b))?(a):(b))
139 #define MAX(a,b) (((a)>(b))?(a):(b))
142 /* buffer allocation schemes */
143 #ifdef CONFIG_FEATURE_BUFFERS_GO_ON_STACK
144 #define RESERVE_CONFIG_BUFFER(buffer,len) char buffer[len]
145 #define RESERVE_CONFIG_UBUFFER(buffer,len) unsigned char buffer[len]
146 #define RELEASE_CONFIG_BUFFER(buffer) ((void)0)
148 #ifdef CONFIG_FEATURE_BUFFERS_GO_IN_BSS
149 #define RESERVE_CONFIG_BUFFER(buffer,len) static char buffer[len]
150 #define RESERVE_CONFIG_UBUFFER(buffer,len) static unsigned char buffer[len]
151 #define RELEASE_CONFIG_BUFFER(buffer) ((void)0)
153 #define RESERVE_CONFIG_BUFFER(buffer,len) char *buffer=xmalloc(len)
154 #define RESERVE_CONFIG_UBUFFER(buffer,len) unsigned char *buffer=xmalloc(len)
155 #define RELEASE_CONFIG_BUFFER(buffer) free (buffer)
161 int vdprintf(int d, const char *format, va_list ap);
163 // This is declared here rather than #including <libgen.h> in order to avoid
164 // confusing the two versions of basename. See the dirname/basename man page
166 char *dirname(char *path);
167 /* Include our own copy of struct sysinfo to avoid binary compatibility
168 * problems with Linux 2.4, which changed things. Grumble, grumble. */
170 long uptime; /* Seconds since boot */
171 unsigned long loads[3]; /* 1, 5, and 15 minute load averages */
172 unsigned long totalram; /* Total usable main memory size */
173 unsigned long freeram; /* Available memory size */
174 unsigned long sharedram; /* Amount of shared memory */
175 unsigned long bufferram; /* Memory used by buffers */
176 unsigned long totalswap; /* Total swap space size */
177 unsigned long freeswap; /* swap space still available */
178 unsigned short procs; /* Number of current processes */
179 unsigned short pad; /* Padding needed for m68k */
180 unsigned long totalhigh; /* Total high memory size */
181 unsigned long freehigh; /* Available high memory size */
182 unsigned int mem_unit; /* Memory unit size in bytes */
183 char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */
185 extern int sysinfo(struct sysinfo* info);
188 extern void chomp(char *s);
189 extern void trim(char *s);
190 extern char *skip_whitespace(const char *);
192 extern const char *bb_mode_string(int mode);
193 extern int is_directory(const char *name, int followLinks, struct stat *statBuf);
194 extern int remove_file(const char *path, int flags);
195 extern int copy_file(const char *source, const char *dest, int flags);
196 extern int recursive_action(const char *fileName, int recurse,
197 int followLinks, int depthFirst,
198 int (*fileAction) (const char *fileName, struct stat* statbuf, void* userData, int depth),
199 int (*dirAction) (const char *fileName, struct stat* statbuf, void* userData, int depth),
200 void* userData, int depth);
201 extern int device_open(const char *device, int mode);
202 extern int get_console_fd(void);
203 extern char *find_block_device(char *path);
204 extern off_t bb_copyfd_size(int fd1, int fd2, off_t size);
205 extern off_t bb_copyfd_eof(int fd1, int fd2);
206 extern char bb_process_escape_sequence(const char **ptr);
207 extern char *bb_get_last_path_component(char *path);
208 extern int ndelay_on(int fd);
211 extern DIR *xopendir(const char *path);
212 extern DIR *warn_opendir(const char *path);
214 char *xgetcwd(char *cwd);
215 char *xreadlink(const char *path);
216 extern void xstat(char *filename, struct stat *buf);
217 extern pid_t spawn(char **argv);
218 extern pid_t xspawn(char **argv);
219 extern int wait4pid(int pid);
220 extern void xsetgid(gid_t gid);
221 extern void xsetuid(uid_t uid);
222 extern void xdaemon(int nochdir, int noclose);
223 extern void xchdir(const char *path);
224 extern void xsetenv(const char *key, const char *value);
225 extern int xopen(const char *pathname, int flags);
226 extern int xopen3(const char *pathname, int flags, int mode);
227 extern off_t xlseek(int fd, off_t offset, int whence);
228 extern off_t fdlength(int fd);
231 extern int xsocket(int domain, int type, int protocol);
232 extern void xbind(int sockfd, struct sockaddr *my_addr, socklen_t addrlen);
233 extern void xlisten(int s, int backlog);
234 extern void xconnect(int s, const struct sockaddr *s_addr, socklen_t addrlen);
235 extern int xconnect_tcp_v4(struct sockaddr_in *s_addr);
236 extern struct hostent *xgethostbyname(const char *name);
237 extern struct hostent *xgethostbyname2(const char *name, int af);
238 extern int xsocket_stream_ip4or6(sa_family_t *fp);
241 struct sockaddr_in sin;
242 #if ENABLE_FEATURE_IPV6
243 struct sockaddr_in6 sin6;
246 extern int dotted2sockaddr(const char *dotted, struct sockaddr* sp, int socklen);
247 extern int create_and_bind_socket_ip4or6(const char *hostaddr, int port);
248 extern int setsockopt_reuseaddr(int fd);
249 extern int setsockopt_broadcast(int fd);
252 extern char *xstrdup(const char *s);
253 extern char *xstrndup(const char *s, int n);
254 extern char *safe_strncpy(char *dst, const char *src, size_t size);
255 extern char *xasprintf(const char *format, ...) __attribute__ ((format (printf, 1, 2)));
257 /* dmalloc will redefine these to it's own implementation. It is safe
258 * to have the prototypes here unconditionally. */
259 extern void *xmalloc(size_t size);
260 extern void *xrealloc(void *old, size_t size);
261 extern void *xzalloc(size_t size);
263 extern ssize_t safe_read(int fd, void *buf, size_t count);
264 extern ssize_t full_read(int fd, void *buf, size_t count);
265 extern void xread(int fd, void *buf, size_t count);
266 extern unsigned char xread_char(int fd);
267 extern char *reads(int fd, char *buf, size_t count);
268 extern ssize_t read_close(int fd, void *buf, size_t count);
269 extern ssize_t open_read_close(const char *filename, void *buf, size_t count);
270 extern void *xmalloc_open_read_close(const char *filename, size_t *sizep);
272 extern ssize_t safe_write(int fd, const void *buf, size_t count);
273 extern ssize_t full_write(int fd, const void *buf, size_t count);
274 extern void xwrite(int fd, const void *buf, size_t count);
276 /* Reads and prints to stdout till eof, then closes FILE. Exits on error: */
277 extern void xprint_and_close_file(FILE *file);
278 extern char *xmalloc_fgets(FILE *file);
279 /* Read up to (and including) TERMINATING_STRING: */
280 extern char *xmalloc_fgets_str(FILE *file, const char *terminating_string);
281 /* Chops off '\n' from the end, unlike fgets: */
282 extern char *xmalloc_getline(FILE *file);
283 extern char *bb_get_chunk_from_file(FILE *file, int *end);
284 extern void die_if_ferror(FILE *file, const char *msg);
285 extern void die_if_ferror_stdout(void);
286 extern void xfflush_stdout(void);
287 extern void fflush_stdout_and_exit(int retval) ATTRIBUTE_NORETURN;
288 extern int fclose_if_not_stdin(FILE *file);
289 extern FILE *xfopen(const char *filename, const char *mode);
290 /* Prints warning to stderr and returns NULL on failure: */
291 extern FILE *fopen_or_warn(const char *filename, const char *mode);
292 /* "Opens" stdin if filename is special, else just opens file: */
293 extern FILE *fopen_or_warn_stdin(const char *filename);
296 extern void smart_ulltoa5(unsigned long long ul, char buf[5]);
297 extern void utoa_to_buf(unsigned n, char *buf, unsigned buflen);
298 extern char *utoa(unsigned n);
299 extern void itoa_to_buf(int n, char *buf, unsigned buflen);
300 extern char *itoa(int n);
302 // FIXME: the prototype doesn't match libc strtoXX -> confusion
303 // FIXME: alot of unchecked strtoXXX are still in tree
304 // FIXME: atoi_or_else(str, N)?
305 extern int safe_strtoi(const char *arg, int* value);
306 extern int safe_strtou(const char *arg, unsigned* value);
307 extern int safe_strtod(const char *arg, double* value);
308 extern int safe_strtol(const char *arg, long* value);
309 extern int safe_strtoll(const char *arg, long long* value);
310 extern int safe_strtoul(const char *arg, unsigned long* value);
311 extern int safe_strtoull(const char *arg, unsigned long long* value);
312 extern int safe_strtou32(const char *arg, uint32_t* value);
320 /* Using xatoi() instead of naive atoi() is not always convenient -
321 * in many places people want *non-negative* values, but store them
322 * in signed int. Therefore we need this one:
323 * dies if input is not in [0, INT_MAX] range. Also will reject '-0' etc */
324 int xatoi_u(const char *numstr);
325 /* Useful for reading port numbers */
326 uint16_t xatou16(const char *numstr);
329 /* These parse entries in /etc/passwd and /etc/group. This is desirable
330 * for BusyBox since we want to avoid using the glibc NSS stuff, which
331 * increases target size and is often not needed on embedded systems. */
332 extern long bb_xgetpwnam(const char *name);
333 extern long bb_xgetgrnam(const char *name);
334 extern char *bb_getug(char *buffer, char *idname, long id, int bufsize, char prefix);
335 extern char *bb_getpwuid(char *name, long uid, int bufsize);
336 extern char *bb_getgrgid(char *group, long gid, int bufsize);
342 extern unsigned uidgid_get(struct bb_uidgid_t*, const char* /*, unsigned*/);
345 enum { BB_GETOPT_ERROR = 0x80000000 };
346 extern const char *opt_complementary;
347 extern const struct option *applet_long_options;
348 extern uint32_t option_mask32;
349 extern uint32_t getopt32(int argc, char **argv, const char *applet_opts, ...);
352 typedef struct llist_s {
354 struct llist_s *link;
356 extern void llist_add_to(llist_t **old_head, void *data);
357 extern void llist_add_to_end(llist_t **list_head, void *data);
358 extern void *llist_pop(llist_t **elm);
359 extern void llist_free(llist_t *elm, void (*freeit)(void *data));
360 extern llist_t* rev_llist(llist_t *list);
364 LOGMODE_STDIO = 1<<0,
365 LOGMODE_SYSLOG = 1<<1,
366 LOGMODE_BOTH = LOGMODE_SYSLOG + LOGMODE_STDIO,
368 extern const char *msg_eol;
370 extern int die_sleep;
371 extern int xfunc_error_retval;
372 extern void bb_show_usage(void) ATTRIBUTE_NORETURN ATTRIBUTE_EXTERNALLY_VISIBLE;
373 extern void bb_error_msg(const char *s, ...) __attribute__ ((format (printf, 1, 2)));
374 extern void bb_error_msg_and_die(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2)));
375 extern void bb_perror_msg(const char *s, ...) __attribute__ ((format (printf, 1, 2)));
376 extern void bb_perror_msg_and_die(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2)));
377 extern void bb_vherror_msg(const char *s, va_list p);
378 extern void bb_herror_msg(const char *s, ...) __attribute__ ((format (printf, 1, 2)));
379 extern void bb_herror_msg_and_die(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2)));
380 extern void bb_perror_nomsg_and_die(void) ATTRIBUTE_NORETURN;
381 extern void bb_perror_nomsg(void);
382 extern void bb_info_msg(const char *s, ...) __attribute__ ((format (printf, 1, 2)));
383 /* These two are used internally -- you shouldn't need to use them */
384 extern void bb_verror_msg(const char *s, va_list p, const char *strerr);
385 extern void bb_vperror_msg(const char *s, va_list p);
386 extern void bb_vinfo_msg(const char *s, va_list p);
389 extern int bb_echo(int argc, char** argv);
390 extern int bb_test(int argc, char** argv);
392 #ifndef BUILD_INDIVIDUAL
393 extern struct BB_applet *find_applet_by_name(const char *name);
394 extern void run_applet_by_name(const char *name, int argc, char **argv);
397 extern struct mntent *find_mount_point(const char *name, const char *table);
398 extern void erase_mtab(const char * name);
399 extern unsigned int tty_baud_to_value(speed_t speed);
400 extern speed_t tty_value_to_baud(unsigned int value);
401 extern void bb_warn_ignoring_args(int n);
403 extern int get_linux_version_code(void);
405 extern char *query_loop(const char *device);
406 extern int del_loop(const char *device);
407 extern int set_loop(char **device, const char *file, unsigned long long offset);
410 const char *make_human_readable_str(unsigned long long size,
411 unsigned long block_size, unsigned long display_unit);
413 char *bb_askpass(int timeout, const char * prompt);
414 int bb_ask_confirmation(void);
415 int klogctl(int type, char * b, int len);
417 extern int bb_parse_mode(const char* s, mode_t* theMode);
419 char *concat_path_file(const char *path, const char *filename);
420 char *concat_subpath_file(const char *path, const char *filename);
421 char *last_char_is(const char *s, int c);
423 int execable_file(const char *name);
424 char *find_execable(const char *filename);
425 int exists_execable(const char *filename);
427 USE_DESKTOP(long long) int uncompress(int fd_in, int fd_out);
428 int inflate(int in, int out);
430 int create_icmp_socket(void);
431 int create_icmp6_socket(void);
433 unsigned short bb_lookup_port(const char *port, const char *protocol, unsigned short default_port);
434 void bb_lookup_host(struct sockaddr_in *s_in, const char *host);
436 int bb_make_directory(char *path, long mode, int flags);
438 int get_signum(const char *name);
439 const char *get_signame(int number);
441 char *bb_simplify_path(const char *path);
444 extern void bb_do_delay(int seconds);
445 extern void change_identity(const struct passwd *pw);
446 extern const char *change_identity_e2str(const struct passwd *pw);
447 extern void run_shell(const char *shell, int loginshell, const char *command, const char **additional_args);
448 #ifdef CONFIG_SELINUX
449 extern void renew_current_security_context(void);
450 extern void set_current_security_context(security_context_t sid);
452 extern int run_parts(char **args, const unsigned char test_mode, char **env);
453 extern int restricted_shell(const char *shell);
454 extern void setup_environment(const char *shell, int loginshell, int changeenv, const struct passwd *pw);
455 extern int correct_password(const struct passwd *pw);
456 extern char *pw_encrypt(const char *clear, const char *salt);
457 extern int obscure(const char *old, const char *newval, const struct passwd *pwdp);
458 extern int index_in_str_array(const char * const string_array[], const char *key);
459 extern int index_in_substr_array(const char * const string_array[], const char *key);
460 extern void print_login_issue(const char *issue_file, const char *tty);
461 extern void print_login_prompt(void);
463 extern void vfork_daemon(int nochdir, int noclose);
464 extern void vfork_daemon_rexec(int nochdir, int noclose,
465 int argc, char **argv, char *foreground_opt);
467 extern int get_terminal_width_height(int fd, int *width, int *height);
468 extern unsigned long get_ug_id(const char *s, long (*__bb_getxxnam)(const char *));
470 int is_in_ino_dev_hashtable(const struct stat *statbuf, char **name);
471 void add_to_ino_dev_hashtable(const struct stat *statbuf, const char *name);
472 void reset_ino_dev_hashtable(void);
474 /* At least glibc has horrendously large inline for this, so wrap it */
475 extern unsigned long long bb_makedev(unsigned int major, unsigned int minor);
477 #define makedev(a,b) bb_makedev(a,b)
483 enum { COMM_LEN = TASK_COMM_LEN };
485 /* synchronize with sizeof(task_struct.comm) in /usr/include/linux/sched.h */
486 enum { COMM_LEN = 16 };
491 /* Fields are set to 0/NULL if failed to determine (or not requested) */
494 unsigned long stime, utime;
501 /* basename of executable file in call to exec(2), size from */
502 /* sizeof(task_struct.comm) in /usr/include/linux/sched.h */
505 // user/group? - use passwd/group parsing functions
509 PSSCAN_PPID = 1 << 1,
510 PSSCAN_PGID = 1 << 2,
512 PSSCAN_UIDGID = 1 << 4,
513 PSSCAN_COMM = 1 << 5,
515 PSSCAN_STATE = 1 << 7,
517 PSSCAN_STIME = 1 << 9,
518 PSSCAN_UTIME = 1 << 10,
519 /* These are all retrieved from proc/NN/stat in one go: */
520 PSSCAN_STAT = PSSCAN_PPID | PSSCAN_PGID | PSSCAN_SID
521 | PSSCAN_COMM | PSSCAN_STATE
522 | PSSCAN_RSS | PSSCAN_STIME | PSSCAN_UTIME,
524 procps_status_t* alloc_procps_scan(int flags);
525 void free_procps_scan(procps_status_t* sp);
526 procps_status_t* procps_scan(procps_status_t* sp, int flags);
527 pid_t *find_pid_by_name(const char* procName);
528 pid_t *pidlist_reverse(pid_t *pidList);
529 void clear_username_cache(void);
530 const char* get_cached_username(uid_t uid);
531 const char* get_cached_groupname(gid_t gid);
534 extern const char bb_uuenc_tbl_base64[];
535 extern const char bb_uuenc_tbl_std[];
536 void bb_uuencode(const unsigned char *s, char *store, const int length, const char *tbl);
538 typedef struct sha1_ctx_t {
543 void sha1_begin(sha1_ctx_t *ctx);
544 void sha1_hash(const void *data, size_t length, sha1_ctx_t *ctx);
545 void *sha1_end(void *resbuf, sha1_ctx_t *ctx);
547 typedef struct md5_ctx_t {
556 void md5_begin(md5_ctx_t *ctx);
557 void md5_hash(const void *data, size_t length, md5_ctx_t *ctx);
558 void *md5_end(void *resbuf, md5_ctx_t *ctx);
560 uint32_t *crc32_filltable(int endian);
563 enum { /* DO NOT CHANGE THESE VALUES! cp.c depends on them. */
564 FILEUTILS_PRESERVE_STATUS = 1,
565 FILEUTILS_DEREFERENCE = 2,
568 FILEUTILS_INTERACTIVE = 0x10,
569 FILEUTILS_MAKE_HARDLINK = 0x20,
570 FILEUTILS_MAKE_SOFTLINK = 0x40,
572 #define FILEUTILS_CP_OPTSTR "pdRfils"
574 extern const char *applet_name;
575 extern const char BB_BANNER[];
577 extern const char bb_msg_full_version[];
578 extern const char bb_msg_memory_exhausted[];
579 extern const char bb_msg_invalid_date[];
580 extern const char bb_msg_read_error[];
581 extern const char bb_msg_write_error[];
582 extern const char bb_msg_unknown[];
583 extern const char bb_msg_can_not_create_raw_socket[];
584 extern const char bb_msg_perm_denied_are_you_root[];
585 extern const char bb_msg_requires_arg[];
586 extern const char bb_msg_invalid_arg[];
587 extern const char bb_msg_standard_input[];
588 extern const char bb_msg_standard_output[];
590 extern const char bb_str_default[];
592 extern const char bb_path_mtab_file[];
593 extern const char bb_path_nologin_file[];
594 extern const char bb_path_passwd_file[];
595 extern const char bb_path_shadow_file[];
596 extern const char bb_path_gshadow_file[];
597 extern const char bb_path_group_file[];
598 extern const char bb_path_securetty_file[];
599 extern const char bb_path_motd_file[];
600 extern const char bb_path_wtmp_file[];
601 extern const char bb_dev_null[];
606 extern char bb_common_bufsiz1[BUFSIZ+1];
608 /* You can change LIBBB_DEFAULT_LOGIN_SHELL, but don't use it,
609 * use bb_default_login_shell and following defines.
610 * If you change LIBBB_DEFAULT_LOGIN_SHELL,
611 * don't forget to change increment constant. */
612 #define LIBBB_DEFAULT_LOGIN_SHELL "-/bin/sh"
613 extern const char bb_default_login_shell[];
615 #define DEFAULT_SHELL (bb_default_login_shell+1)
617 #define DEFAULT_SHELL_SHORT_NAME (bb_default_login_shell+6)
620 #ifdef CONFIG_FEATURE_DEVFS
621 # define CURRENT_VC "/dev/vc/0"
622 # define VC_1 "/dev/vc/1"
623 # define VC_2 "/dev/vc/2"
624 # define VC_3 "/dev/vc/3"
625 # define VC_4 "/dev/vc/4"
626 # define VC_5 "/dev/vc/5"
627 #if defined(__sh__) || defined(__H8300H__) || defined(__H8300S__)
628 /* Yes, this sucks, but both SH (including sh64) and H8 have a SCI(F) for their
629 respective serial ports .. as such, we can't use the common device paths for
631 # define SC_0 "/dev/ttsc/0"
632 # define SC_1 "/dev/ttsc/1"
633 # define SC_FORMAT "/dev/ttsc/%d"
635 # define SC_0 "/dev/tts/0"
636 # define SC_1 "/dev/tts/1"
637 # define SC_FORMAT "/dev/tts/%d"
639 # define VC_FORMAT "/dev/vc/%d"
640 # define LOOP_FORMAT "/dev/loop/%d"
641 # define LOOP_NAME "/dev/loop/"
642 # define FB_0 "/dev/fb/0"
644 # define CURRENT_VC "/dev/tty0"
645 # define VC_1 "/dev/tty1"
646 # define VC_2 "/dev/tty2"
647 # define VC_3 "/dev/tty3"
648 # define VC_4 "/dev/tty4"
649 # define VC_5 "/dev/tty5"
650 #if defined(__sh__) || defined(__H8300H__) || defined(__H8300S__)
651 # define SC_0 "/dev/ttySC0"
652 # define SC_1 "/dev/ttySC1"
653 # define SC_FORMAT "/dev/ttySC%d"
655 # define SC_0 "/dev/ttyS0"
656 # define SC_1 "/dev/ttyS1"
657 # define SC_FORMAT "/dev/ttyS%d"
659 # define VC_FORMAT "/dev/tty%d"
660 # define LOOP_FORMAT "/dev/loop%d"
661 # define LOOP_NAME "/dev/loop"
662 # define FB_0 "/dev/fb0"
665 /* The following devices are the same on devfs and non-devfs systems. */
666 #define CURRENT_TTY "/dev/tty"
667 #define CONSOLE_DEV "/dev/console"
671 /* Stop system and switch power off if possible. */
672 #define RB_POWER_OFF 0x4321fedc
675 /* Make sure we call functions instead of macros. */
694 #endif /* __LIBBUSYBOX_H__ */