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Annotation of xinu/sys/LSI/dfalloc.c, revision 1.1.1.1

1.1       root        1: /* dfalloc.c - dfalloc */
                      2: 
                      3: #include <conf.h>
                      4: #include <kernel.h>
                      5: #include <disk.h>
                      6: #include <lfile.h>
                      7: 
                      8: /*------------------------------------------------------------------------
                      9:  *  dfalloc  --  allocate a device table entry for a disk file; return id
                     10:  *------------------------------------------------------------------------
                     11:  */
                     12: #ifdef Ndf
                     13: dfalloc()              /* assume exclusion for dir. provided by caller */
                     14: {
                     15:        int     i;
                     16: 
                     17:        for (i=0 ; i<Ndf ; i++)
                     18:                if (fltab[i].fl_pid == 0) {
                     19:                        fltab[i].fl_pid = getpid();
                     20:                        return(i);
                     21:                }
                     22:        return(SYSERR);
                     23: }
                     24: #endif

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