__NR_unlink 16 include/asm-generic/audit_dir_write.h #ifdef __NR_unlink __NR_unlink 17 include/asm-generic/audit_dir_write.h __NR_unlink, __NR_unlink 727 include/uapi/asm-generic/unistd.h #define __NR_unlink 1026 __NR_unlink 728 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_unlink, sys_unlink)