__NR_io_destroy 248 arch/x86/include/generated/uapi/asm/unistd_32.h #define __NR_io_destroy 246 __NR_io_destroy 211 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_io_destroy 207 __NR_io_destroy 187 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_io_destroy (__X32_SYSCALL_BIT + 207)