Add support for devfs device names.
diff --git a/libbb/get_console.c b/libbb/get_console.c
index 4be9adc..3b36a59 100644
--- a/libbb/get_console.c
+++ b/libbb/get_console.c
@@ -98,15 +98,15 @@
return fd;
}
- fd = open_a_console("/dev/tty");
+ fd = open_a_console(CURRENT_TTY);
if (fd >= 0)
return fd;
- fd = open_a_console("/dev/tty0");
+ fd = open_a_console(CURRENT_VC);
if (fd >= 0)
return fd;
- fd = open_a_console("/dev/console");
+ fd = open_a_console(CONSOLE_DEV);
if (fd >= 0)
return fd;
@@ -114,7 +114,7 @@
if (is_a_console(fd))
return fd;
- error_msg("Couldnt get a file descriptor referring to the console");
+ error_msg("Couldn't get a file descriptor referring to the console");
return -1; /* total failure */
}
diff --git a/libbb/libbb.h b/libbb/libbb.h
index c167e10..3cf932d 100644
--- a/libbb/libbb.h
+++ b/libbb/libbb.h
@@ -288,4 +288,32 @@
extern const char * const unknown;
extern const char * const can_not_create_raw_socket;
+#ifdef BB_FEATURE_DEVFS
+# define CURRENT_VC "/dev/vc/0"
+# define VC_1 "/dev/vc/1"
+# define VC_2 "/dev/vc/2"
+# define VC_3 "/dev/vc/3"
+# define VC_4 "/dev/vc/4"
+# define VC_5 "/dev/vc/5"
+# define SC_0 "/dev/tts/0"
+# define SC_1 "/dev/tts/1"
+# define VC_FORMAT "/dev/vc/%d"
+# define SC_FORMAT "/dev/tts/%d"
+#else
+# define CURRENT_VC "/dev/tty0"
+# define VC_1 "/dev/tty1"
+# define VC_2 "/dev/tty2"
+# define VC_3 "/dev/tty3"
+# define VC_4 "/dev/tty4"
+# define VC_5 "/dev/tty5"
+# define SC_0 "/dev/ttyS0"
+# define SC_1 "/dev/ttyS1"
+# define VC_FORMAT "/dev/tty%d"
+# define SC_FORMAT "/dev/ttyS%d"
+#endif
+
+/* The following devices are the same on devfs and non-devfs systems. */
+#define CURRENT_TTY "/dev/tty"
+#define CONSOLE_DEV "/dev/console"
+
#endif /* __LIBBB_H__ */