__NR_signalfd4    723 arch/arm64/include/asm/unistd32.h #define __NR_signalfd4 355
__NR_signalfd4    379 arch/sh/include/uapi/asm/unistd_64.h #define __NR_signalfd4		355
__NR_signalfd4    235 include/uapi/asm-generic/unistd.h #define __NR_signalfd4 74
__NR_signalfd4    235 tools/include/uapi/asm-generic/unistd.h #define __NR_signalfd4 74