__NR_unlinkat 301 arch/x86/include/generated/uapi/asm/unistd_32.h #define __NR_unlinkat 301 __NR_unlinkat 267 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_unlinkat 263 __NR_unlinkat 234 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_unlinkat (__X32_SYSCALL_BIT + 263)