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

1.1       root        1: /* rfalloc.c - rfalloc */
                      2: 
                      3: #include <conf.h>
                      4: #include <kernel.h>
                      5: #include <fserver.h>
                      6: #include <rfile.h>
                      7: 
                      8: /*------------------------------------------------------------------------
                      9:  *  rfalloc  --  allocate pseudo device for a remote file; return id
                     10:  *------------------------------------------------------------------------
                     11:  */
                     12: rfalloc()
                     13: {
                     14:        int     i;
                     15:        PStype  ps;
                     16: 
                     17:        disable(ps);
                     18:        for (i=0 ; i<Nrf ; i++)
                     19:                if (Rf.rftab[i].rf_state == RFREE) {
                     20:                        Rf.rftab[i].rf_state = RUSED;
                     21:                        restore(ps);
                     22:                        return(i);
                     23:                }
                     24:        restore(ps);
                     25:        return(SYSERR);
                     26: }

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