samples/bpf/syscall_nrs.c


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// SPDX-License-Identifier: GPL-2.0
#include <uapi/linux/unistd.h>
#include <linux/kbuild.h>

#define SYSNR(_NR) DEFINE(SYS ## _NR, _NR)

void syscall_defines(void)
{
	COMMENT("Linux system call numbers.");
	SYSNR(__NR_write);
	SYSNR(__NR_read);
#ifdef __NR_mmap2
	SYSNR(__NR_mmap2);
#endif
#ifdef __NR_mmap
	SYSNR(__NR_mmap);
#endif

}