Symbol: IOC_VOID
usr/src/boot/sys/sys/ioccom.h
52
#define IOC_DIRMASK (IOC_VOID|IOC_OUT|IOC_IN)
usr/src/boot/sys/sys/ioccom.h
56
#define _IO(g,n) _IOC(IOC_VOID, (g), (n), 0)
usr/src/boot/sys/sys/ioccom.h
57
#define _IOWINT(g,n) _IOC(IOC_VOID, (g), (n), sizeof(int))
usr/src/cmd/truss/codes.c
1902
if (code & IOC_VOID)
usr/src/cmd/truss/codes.c
1981
else if (code & (IOC_VOID|IOC_INOUT))
usr/src/uts/common/sys/ioccom.h
63
#define _IO(x, y) (IOC_VOID|(x<<8)|y)