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

/macosx-10.10/xnu-2782.1.97/bsd/sys/
H A Dioccom.h81 #define IOC_VOID (__uint32_t)0x20000000 macro
93 #define _IO(g,n) _IOC(IOC_VOID, (g), (n), 0)
/macosx-10.10/xnu-2782.1.97/bsd/kern/
H A Dkern_descrip.c2415 if((uap->cmd & IOC_VOID) && (uap->cmd & IOC_INOUT)){
2499 } else if (uap->cmd & IOC_VOID) {
H A Dsys_generic.c820 else if (com & IOC_VOID) {
821 /* XXX - this is odd since IOC_VOID means no parameters */
/macosx-10.10/xnu-2782.1.97/bsd/vfs/
H A Dvfs_syscalls.c9268 } else if (cmd & IOC_VOID) {

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