Defined in 4 files as a macro:
- sys/compat/linux/arch/aarch64/linux_syscall.h, line 589 (as a macro)
- sys/compat/linux/arch/m68k/linux_syscall.h, line 766 (as a macro)
- sys/compat/linux/arch/mips/linux_syscall.h, line 743 (as a macro)
- sys/compat/linux/arch/powerpc/linux_syscall.h, line 712 (as a macro)