__NR_pipe2        731 arch/arm64/include/asm/unistd32.h #define __NR_pipe2 359
__NR_pipe2        383 arch/sh/include/uapi/asm/unistd_64.h #define __NR_pipe2		359
__NR_pipe2        191 include/uapi/asm-generic/unistd.h #define __NR_pipe2 59
__NR_pipe2        191 tools/include/uapi/asm-generic/unistd.h #define __NR_pipe2 59