__NR_ftruncate     97 arch/x86/include/generated/uapi/asm/unistd_32.h #define __NR_ftruncate 93
__NR_ftruncate     81 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_ftruncate 77
__NR_ftruncate     70 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_ftruncate (__X32_SYSCALL_BIT + 77)