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Annotation of xinu/sys/rfseek.c, revision 1.1.1.1

1.1       root        1: /* rfseek.c - rfseek */
                      2: 
                      3: #include <conf.h>
                      4: #include <kernel.h>
                      5: #include <fserver.h>
                      6: #include <rfile.h>
                      7: 
                      8: /*------------------------------------------------------------------------
                      9:  *  rfseek  --  seek to a specified position of a remote file
                     10:  *------------------------------------------------------------------------
                     11:  */
                     12: rfseek(devptr, offset)
                     13: struct devsw   *devptr;
                     14: long   offset;
                     15: {
                     16:        struct  rfblk   *rfptr;
                     17: 
                     18:        rfptr = (struct rfblk *)devptr->dvioblk;
                     19:        wait(rfptr->rf_mutex);
                     20:        rfptr->rf_pos = offset;
                     21:        signal(rfptr->rf_mutex);
                     22:        return(OK);
                     23: }

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