tools/testing/selftests/bpf/sysctl_helpers.h

File Facts

System

Linux kernel

Corpus path

tools/testing/selftests/bpf/sysctl_helpers.h

Extension

.h

Size

264 bytes

Lines

9

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.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef __SYSCTL_HELPERS_H
#define __SYSCTL_HELPERS_H

int sysctl_set(const char *sysctl_path, char *old_val, const char *new_val);
int sysctl_set_or_fail(const char *sysctl_path, char *old_val, const char *new_val);

#endif

Annotation

• 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.