2023-01-28 04:54:20 +00:00
|
|
|
// Copyright 2017 The Crashpad Authors
|
2022-04-02 01:21:55 +00:00
|
|
|
//
|
|
|
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
|
|
|
// you may not use this file except in compliance with the License.
|
|
|
|
|
// You may obtain a copy of the License at
|
|
|
|
|
//
|
|
|
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
|
//
|
|
|
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
|
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
|
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
|
|
|
// See the License for the specific language governing permissions and
|
|
|
|
|
// limitations under the License.
|
|
|
|
|
|
|
|
|
|
#ifndef CRASHPAD_HANDLER_MAC_FILE_LIMIT_ANNOTATION_H_
|
|
|
|
|
#define CRASHPAD_HANDLER_MAC_FILE_LIMIT_ANNOTATION_H_
|
|
|
|
|
|
|
|
|
|
namespace crashpad {
|
|
|
|
|
|
|
|
|
|
//! \brief Records a `"file-limits"` simple annotation for the process.
|
|
|
|
|
//!
|
|
|
|
|
//! This annotation will be used to confirm the theory that certain crashes are
|
|
|
|
|
//! caused by systems at or near their file descriptor table size limits.
|
|
|
|
|
//!
|
|
|
|
|
//! The format of the annotation is four comma-separated values: the system-wide
|
|
|
|
|
//! `kern.num_files` and `kern.maxfiles` values from `sysctl()`, and the
|
|
|
|
|
//! process-specific current and maximum file descriptor limits from
|
|
|
|
|
//! `getrlimit(RLIMIT_NOFILE, …)`.
|
|
|
|
|
//!
|
|
|
|
|
//! See https://crashpad.chromium.org/bug/180.
|
|
|
|
|
//!
|
|
|
|
|
//! TODO(mark): Remove this annotation after sufficient data has been collected
|
|
|
|
|
//! for analysis.
|
|
|
|
|
void RecordFileLimitAnnotation();
|
|
|
|
|
|
|
|
|
|
} // namespace crashpad
|
|
|
|
|
|
|
|
|
|
#endif // CRASHPAD_HANDLER_MAC_FILE_LIMIT_ANNOTATION_H_
|
