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Annotation of coherent/f/usr/include/sys/stropts.h, revision 1.1

1.1     ! root        1: #ifndef        __SYS_STROPTS_H__
        !             2: #define        __SYS_STROPTS_H__
        !             3: 
        !             4: /*
        !             5:  * Stuff related to STREAMS ioctl ()'s that matter to STREAMS drivers and
        !             6:  * modules. Constants that were defined in System V Release 3.2 STREAMS have
        !             7:  * actual values as defined in the Intel iBCS2 documentation, pp6-56 through
        !             8:  * 6-58.
        !             9:  *
        !            10:  * Values added in the System V Release 4 edition of STREAMS have numeric
        !            11:  * values taken from the System V ABI, Intel386 Supplement pp6-70 through
        !            12:  * 6-75
        !            13:  */
        !            14: 
        !            15: /*
        !            16:  * Stream head read option constants.
        !            17:  */
        !            18: 
        !            19: #define        RNORM           0x0000          /* Byte-stream mode */
        !            20: #define        RMSGD           0x0001          /* Message-discard mode */
        !            21: #define        RMSGN           0x0002          /* Message-nondiscard mode */
        !            22: #define        __RINVAL        0x0003          /* Invalid */
        !            23: 
        !            24: #define        RMODEMASK       0x0003          /* Separate mode from flag bits below */
        !            25: 
        !            26: #define        RPROTDAT        0x0004          /*
        !            27:                                         * deliver control portion of message
        !            28:                                         * as data for read ()
        !            29:                                         */
        !            30: #define        RPROTDIS        0x0008          /*
        !            31:                                         * discard the control portion of a
        !            32:                                         * message on user read ()
        !            33:                                         */
        !            34: #define        RPROTNORM       0x0010          /*
        !            35:                                         * fail read () with EBADMSG on msg
        !            36:                                         * other than M_DATA
        !            37:                                         */
        !            38: 
        !            39: /*
        !            40:  * What to flush in an M_FLUSH message, also used in I_FLUSH and I_FLUSHBAND
        !            41:  */
        !            42: 
        !            43: #define FLUSHR          0x01
        !            44: #define FLUSHW          0x02
        !            45: #define FLUSHRW         (FLUSHR | FLUSHW)
        !            46: #define        FLUSHBAND       0x04
        !            47: 
        !            48: 
        !            49: #endif /* ! defined (__SYS_STROPTS_H__) */

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