include/linux/stdarg.h

File Facts

System

Linux kernel

Corpus path

include/linux/stdarg.h

Extension

.h

Size

313 bytes

Lines

12

Domain

Core OS

Bucket

Core Kernel Interface

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

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

// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef _LINUX_STDARG_H
#define _LINUX_STDARG_H

typedef __builtin_va_list va_list;
#define va_start(v, l)	__builtin_va_start(v, l)
#define va_end(v)	__builtin_va_end(v)
#define va_arg(v, T)	__builtin_va_arg(v, T)
#define va_copy(d, s)	__builtin_va_copy(d, s)

#endif

Annotation

• Atlas domain: Core OS / Core Kernel Interface.
• 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.