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authorThomas Koeller <thomas@koeller.dyndns.org>2006-03-25 14:07:03 +0300
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-25 19:22:52 +0300
commit1aef821a6b3aeca8c19d06aee012ed9db617d1e3 (patch)
tree27d43667834944a385d6f6f2280f6c6604f7af56 /include/linux/tty_flip.h
parentc41a24ce1fe13638732885859011321af862960a (diff)
downloadlinux-1aef821a6b3aeca8c19d06aee012ed9db617d1e3.tar.xz
[PATCH] constify tty flip buffer handling
Add a couple of 'const' qualifiers to the TTY flip buffer APIs, where appropriate. Signed-off-by: Thomas Koeller <thomas@koeller.dyndns.org> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/tty_flip.h')
-rw-r--r--include/linux/tty_flip.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h
index 0c6169fff366..0976a163b459 100644
--- a/include/linux/tty_flip.h
+++ b/include/linux/tty_flip.h
@@ -2,8 +2,8 @@
#define _LINUX_TTY_FLIP_H
extern int tty_buffer_request_room(struct tty_struct *tty, size_t size);
-extern int tty_insert_flip_string(struct tty_struct *tty, unsigned char *chars, size_t size);
-extern int tty_insert_flip_string_flags(struct tty_struct *tty, unsigned char *chars, char *flags, size_t size);
+extern int tty_insert_flip_string(struct tty_struct *tty, const unsigned char *chars, size_t size);
+extern int tty_insert_flip_string_flags(struct tty_struct *tty, const unsigned char *chars, const char *flags, size_t size);
extern int tty_prepare_flip_string(struct tty_struct *tty, unsigned char **chars, size_t size);
extern int tty_prepare_flip_string_flags(struct tty_struct *tty, unsigned char **chars, char **flags, size_t size);