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Annotation of embedaddon/ntp/ports/winnt/include/transmitbuff.h, revision 1.1

1.1     ! misho       1: #ifndef TRANSMITBUFF_H
        !             2: #define TRANSMITBUFF_H
        !             3: 
        !             4: #include "ntp.h"
        !             5: #include <isc/list.h>
        !             6: 
        !             7: /*
        !             8:  * Format of a transmitbuf.  These are used by the asynchronous receive
        !             9:  * routine to store outgoing packets and related information.
        !            10:  */
        !            11: 
        !            12: typedef struct transmitbuf transmitbuf_t;
        !            13: 
        !            14: typedef struct transmitbuf {
        !            15:        ISC_LINK(transmitbuf_t) link;
        !            16: 
        !            17:        time_t  ts;             /* Time stamp for the request */
        !            18: 
        !            19:        /*
        !            20:         * union {
        !            21:         *      struct  pkt             pkt;
        !            22:         *      struct  ntp_control     ctlpkt;
        !            23:         *} pkt;
        !            24:         */
        !            25:        char pkt[512];
        !            26: 
        !            27: } transmitbuf;
        !            28: 
        !            29: 
        !            30: extern void    init_transmitbuff       (void);
        !            31: 
        !            32: 
        !            33: /* freetransmitbuf - make a single transmitbuf available for reuse
        !            34:  */
        !            35: extern void    free_transmit_buffer    (transmitbuf_t *);
        !            36: 
        !            37: /*  Get a free buffer (typically used so an async
        !            38:  *  read can directly place data into the buffer
        !            39:  *
        !            40:  *  The buffer is removed from the free list. Make sure
        !            41:  *  you put it back with freetransmitbuf() or 
        !            42:  */
        !            43: extern transmitbuf_t *get_free_transmit_buffer (void);
        !            44: 
        !            45: #endif /* TRANSMITBUFF_H */
        !            46: