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| author | bunnei <bunneidev@gmail.com> | 2021-02-05 23:00:43 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-02-05 23:00:43 -0800 |
| commit | 1498a7c9a84037d7c78ff21b3bc996622269db43 (patch) | |
| tree | 0fb418f721db6e307fb7105cc57fe3a2eec7d0bf /src/common/scope_exit.h | |
| parent | 3a804752cb4c6a9af3f35d8239bb7d12fb9cf9c2 (diff) | |
| parent | ea4f62615e71cd2b680517b7609928ed0abf216d (diff) | |
Merge pull request #5862 from bunnei/kevent
Kernel Rework: Refactor KEvent/KReadableEvent/KWritableEvent
Diffstat (limited to 'src/common/scope_exit.h')
| -rw-r--r-- | src/common/scope_exit.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/common/scope_exit.h b/src/common/scope_exit.h index fa46cb394..35dac3a8f 100644 --- a/src/common/scope_exit.h +++ b/src/common/scope_exit.h @@ -49,3 +49,9 @@ ScopeExitHelper<Func> ScopeExit(Func&& func) { * \endcode */ #define SCOPE_EXIT(body) auto CONCAT2(scope_exit_helper_, __LINE__) = detail::ScopeExit([&]() body) + +/** + * This macro is similar to SCOPE_EXIT, except the object is caller managed. This is intended to be + * used when the caller might want to cancel the ScopeExit. + */ +#define SCOPE_GUARD(body) detail::ScopeExit([&]() body) |