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Searched refs:IOC_VOID (Results 1 – 4 of 4) sorted by relevance

/xnu-8019.80.24/bsd/sys/
H A Dioccom.h81 #define IOC_VOID (__uint32_t)0x20000000 macro
93 #define _IO(g, n) _IOC(IOC_VOID, (g), (n), 0)
/xnu-8019.80.24/bsd/kern/
H A Dkern_descrip.c4811 if ((cmd & IOC_VOID) && (cmd & IOC_INOUT)) { in sys_fcntl_nocancel()
4906 } else if (cmd & IOC_VOID) { in sys_fcntl_nocancel()
H A Dsys_generic.c979 } else if (com & IOC_VOID) { in ioctl()
/xnu-8019.80.24/bsd/vfs/
H A Dvfs_syscalls.c11844 } else if (cmd & IOC_VOID) { in fsctl_internal()