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| author | Keir Fraser <keir.fraser@citrix.com> | 2010-02-11 21:08:06 +0000 |
|---|---|---|
| committer | Keir Fraser <keir.fraser@citrix.com> | 2010-02-11 21:08:06 +0000 |
| commit | c23d905c387ff80a7409d4f66cf91b02fa4297f0 (patch) | |
| tree | 1015a9d16525fd8e0210bda78bbaa88f317812a6 /xen/include/xen/keyhandler.h | |
| parent | 8eddd7f405d7120aaf284c222e119588275bed3f (diff) | |
| download | xen-c23d905c387ff80a7409d4f66cf91b02fa4297f0.tar.gz xen-c23d905c387ff80a7409d4f66cf91b02fa4297f0.tar.bz2 xen-c23d905c387ff80a7409d4f66cf91b02fa4297f0.zip | |
keyhandler: global shared scratch space for temporary strings
Put one static definition in one place and we can make it as big as we
think reasonable.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Diffstat (limited to 'xen/include/xen/keyhandler.h')
| -rw-r--r-- | xen/include/xen/keyhandler.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/xen/include/xen/keyhandler.h b/xen/include/xen/keyhandler.h index 71e6dbe11c..1670d7d7f9 100644 --- a/xen/include/xen/keyhandler.h +++ b/xen/include/xen/keyhandler.h @@ -52,4 +52,7 @@ extern void register_keyhandler(unsigned char key, struct keyhandler *handler); /* Inject a keypress into the key-handling subsystem. */ extern void handle_keypress(unsigned char key, struct cpu_user_regs *regs); +/* Scratch space is available for use of any keyhandler. */ +extern char keyhandler_scratch[100]; + #endif /* __XEN_KEYHANDLER_H__ */ |