__NR_msgrcv        74 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_msgrcv 70
__NR_msgrcv        63 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_msgrcv (__X32_SYSCALL_BIT + 70)