tools/perf/util/clockid.h

File Facts

System

Linux kernel

Corpus path

tools/perf/util/clockid.h

Extension

.h

Size

250 bytes

Lines

13

Domain

Support Tooling And Documentation

Bucket

tools

Inferred role

Support Tooling And Documentation: implementation source

Status

source implementation candidate

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

• Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• time.h

Detected Declarations

• struct option

Annotated Snippet

#ifndef __PERF_CLOCKID_H
#define __PERF_CLOCKID_H

#include <time.h>

struct option;
int parse_clockid(const struct option *opt, const char *str, int unset);

const char *clockid_name(clockid_t clk_id);

#endif

Annotation

• Immediate include surface: `time.h`.
• Detected declarations: `struct option`.
• Atlas domain: Support Tooling And Documentation / tools.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.