tools/testing/selftests/arm64/bti/system.c

Source file repositories/reference/linux-study-clean/tools/testing/selftests/arm64/bti/system.c

File Facts

System
Linux kernel
Corpus path
tools/testing/selftests/arm64/bti/system.c
Extension
.c
Size
352 bytes
Lines
21
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.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) 2019  Arm Limited
 * Original author: Dave Martin <Dave.Martin@arm.com>
 */

#include "system.h"

#include <asm/unistd.h>

void __noreturn exit(int n)
{
	syscall(__NR_exit, n);
	unreachable();
}

ssize_t write(int fd, const void *buf, size_t size)
{
	return syscall(__NR_write, fd, buf, size);
}

Annotation

Implementation Notes