samples/bpf/syscall_nrs.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include <uapi/linux/unistd.h>
   3 #include <linux/kbuild.h>
   4
   5 #define SYSNR(_NR) DEFINE(SYS ## _NR, _NR)
   6
   7 void syscall_defines(void)
   8 {
   9         COMMENT("Linux system call numbers.");
  10         SYSNR(__NR_write);
  11         SYSNR(__NR_read);
  12 #ifdef __NR_mmap2
  13         SYSNR(__NR_mmap2);
  14 #endif
  15 #ifdef __NR_mmap
  16         SYSNR(__NR_mmap);
  17 #endif
  18
  19 }