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

/linux-master/include/uapi/linux/
H A Dsoundcard.h86 #define SIOCPARM_MASK IOCPARM_MASK macro
109 #define SIOCPARM_MASK 0x1fff /* parameters must be < 8192 bytes */ macro
116 #define _SIOR(x,y,t) ((int)(SIOC_OUT|((sizeof(t)&SIOCPARM_MASK)<<16)|(x<<8)|y))
117 #define _SIOW(x,y,t) ((int)(SIOC_IN|((sizeof(t)&SIOCPARM_MASK)<<16)|(x<<8)|y))
119 #define _SIOWR(x,y,t) ((int)(SIOC_INOUT|((sizeof(t)&SIOCPARM_MASK)<<16)|(x<<8)|y))
120 #define _SIOC_SIZE(x) ((x>>16)&SIOCPARM_MASK)

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