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author | 2018-10-18 16:37:07 -0400 | |
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committer | 2018-10-18 16:37:07 -0400 | |
commit | 24b6d7194f85892f09c7104924ce607ff231af6f (patch) | |
tree | 5cb32cd99663c142cfec93edf6149a9e081ccce5 /src/core/lib/iomgr/error.h | |
parent | 3a9411ca1e733ce9f87b22136014c7a00bdeacbd (diff) |
Add comment for grpc_error_get_int().
Explain that the input parameter cannot be nullptr.
Diffstat (limited to 'src/core/lib/iomgr/error.h')
-rw-r--r-- | src/core/lib/iomgr/error.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/core/lib/iomgr/error.h b/src/core/lib/iomgr/error.h index 6978ef6d91..cb740d5b01 100644 --- a/src/core/lib/iomgr/error.h +++ b/src/core/lib/iomgr/error.h @@ -194,6 +194,8 @@ inline void grpc_error_unref(grpc_error* err) { grpc_error* grpc_error_set_int(grpc_error* src, grpc_error_ints which, intptr_t value) GRPC_MUST_USE_RESULT; +/// It is an error to pass nullptr as `p`. Caller should allocate a dummy +/// intptr_t for `p`, even if the value of `p` is not used. bool grpc_error_get_int(grpc_error* error, grpc_error_ints which, intptr_t* p); /// This call takes ownership of the slice; the error is responsible for /// eventually unref-ing it. |