lib/zlib_dfltcc/dfltcc_deflate.h

File Facts

System

Linux kernel

Corpus path

lib/zlib_dfltcc/dfltcc_deflate.h

Extension

.h

Size

535 bytes

Lines

22

Domain

Kernel Services

Bucket

lib

Inferred role

Kernel Services: implementation source

Status

source implementation candidate

Why This File Exists

Shared kernel service surface used by multiple subsystems, including helpers, cryptography, virtualization support, and async I/O infrastructure.

• Shared kernel service surface used by multiple subsystems, including helpers, cryptography, virtualization support, and async I/O infrastructure.

Dependency Surface

• dfltcc.h

Detected Declarations

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

Annotated Snippet

// SPDX-License-Identifier: Zlib
#ifndef DFLTCC_DEFLATE_H
#define DFLTCC_DEFLATE_H

#include "dfltcc.h"

/* External functions */
int dfltcc_can_deflate(z_streamp strm);
int dfltcc_deflate(z_streamp strm,
                   int flush,
                   block_state *result);
void dfltcc_reset_deflate_state(z_streamp strm);

#define DEFLATE_RESET_HOOK(strm) \
    dfltcc_reset_deflate_state((strm))

#define DEFLATE_HOOK dfltcc_deflate

#define DEFLATE_NEED_CHECKSUM(strm) (!dfltcc_can_deflate((strm)))

#endif /* DFLTCC_DEFLATE_H */

Annotation

• Immediate include surface: `dfltcc.h`.
• Atlas domain: Kernel Services / lib.
• 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.