tools/testing/selftests/bpf/test_maps.h
Source file repositories/reference/linux-study-clean/tools/testing/selftests/bpf/test_maps.h
File Facts
- System
- Linux kernel
- Corpus path
tools/testing/selftests/bpf/test_maps.h- Extension
.h- Size
- 570 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
stdio.hstdlib.hstdbool.h
Detected Declarations
- No top-level syscall, struct, function, initcall, or export declaration detected by the generator.
Annotated Snippet
#ifndef _TEST_MAPS_H
#define _TEST_MAPS_H
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#define CHECK(condition, tag, format...) ({ \
int __ret = !!(condition); \
if (__ret) { \
printf("%s(%d):FAIL:%s ", __func__, __LINE__, tag); \
printf(format); \
exit(-1); \
} \
})
extern int skips;
typedef bool (*retry_for_error_fn)(int err);
int map_update_retriable(int map_fd, const void *key, const void *value, int flags, int attempts,
retry_for_error_fn need_retry);
#endif
Annotation
- Immediate include surface: `stdio.h`, `stdlib.h`, `stdbool.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.