__NR_pwritev      334 arch/x86/include/generated/uapi/asm/unistd_32.h #define __NR_pwritev 334
__NR_pwritev      300 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_pwritev 296
__NR_pwritev      305 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_pwritev (__X32_SYSCALL_BIT + 535)