__NR_unlink 14 arch/x86/include/generated/uapi/asm/unistd_32.h #define __NR_unlink 10 __NR_unlink 91 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_unlink 87 __NR_unlink 80 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_unlink (__X32_SYSCALL_BIT + 87)