tools/include/nolibc/stddef.h

File Facts

System

Linux kernel

Corpus path

tools/include/nolibc/stddef.h

Extension

.h

Size

477 bytes

Lines

25

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

• nolibc.h
• stdint.h

Detected Declarations

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

Annotated Snippet

#include "nolibc.h"

#ifndef _NOLIBC_STDDEF_H
#define _NOLIBC_STDDEF_H

#include "stdint.h"

/* note: may already be defined */
#ifndef NULL
#define NULL ((void *)0)
#endif

#ifndef offsetof
#define offsetof(TYPE, FIELD) __builtin_offsetof(TYPE, FIELD)
#endif

#endif /* _NOLIBC_STDDEF_H */

Annotation

• Immediate include surface: `nolibc.h`, `stdint.h`.
• 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.