The parser's copy of the two atomic operations will be removed once the new API's (aa_features, aa_policy_cache, aa_kernel_interface) are moved from the parser to libapparmor.
Signed-off-by: Tyler Hicks <tyhi...@canonical.com> Acked-by: Seth Arnold <seth.arn...@canonical.com> --- libraries/libapparmor/src/private.c | 10 ++++++++++ libraries/libapparmor/src/private.h | 3 +++ 2 files changed, 13 insertions(+) diff --git a/libraries/libapparmor/src/private.c b/libraries/libapparmor/src/private.c index 6431270..f0ff941 100644 --- a/libraries/libapparmor/src/private.c +++ b/libraries/libapparmor/src/private.c @@ -84,6 +84,16 @@ void print_debug(const char *fmt, ...) va_end(args); } +void atomic_inc(unsigned int *v) +{ + __sync_add_and_fetch(v, 1); +} + +bool atomic_dec_and_test(unsigned int *v) +{ + return __sync_sub_and_fetch(v, 1) == 0; +} + int _aa_is_blacklisted(const char *name, const char *path) { int name_len; diff --git a/libraries/libapparmor/src/private.h b/libraries/libapparmor/src/private.h index d4dc0ef..3a8beac 100644 --- a/libraries/libapparmor/src/private.h +++ b/libraries/libapparmor/src/private.h @@ -38,4 +38,7 @@ void print_error(bool honor_env_var, const char *ident, const char *fmt, ...); void print_debug(const char *fmt, ...); +void atomic_inc(unsigned int *v); +bool atomic_dec_and_test(unsigned int *v); + #endif /* _AA_PRIVATE_H */ -- 2.1.4 -- AppArmor mailing list AppArmor@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/apparmor