__NR_io_cancel    251 arch/x86/include/generated/uapi/asm/unistd_32.h #define __NR_io_cancel 249
__NR_io_cancel    214 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_io_cancel 210
__NR_io_cancel    189 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_io_cancel (__X32_SYSCALL_BIT + 210)