__NR_signalfd     321 arch/x86/include/generated/uapi/asm/unistd_32.h #define __NR_signalfd 321
__NR_signalfd     286 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_signalfd 282
__NR_signalfd     249 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_signalfd (__X32_SYSCALL_BIT + 282)