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Annotation of 40BSD/lib/libpc/ARGV.c, revision 1.1.1.1

1.1       root        1: /* Copyright (c) 1979 Regents of the University of California */
                      2: 
                      3: static char sccsid[] = "@(#)ARGV.c 1.1 10/29/80";
                      4: 
                      5: #include "h00vars.h"
                      6: #include "h01errs.h"
                      7: 
                      8: ARGV(subscript, var, size)
                      9: 
                     10:        int             subscript;      /* subscript into argv */
                     11:        register char   *var;           /* pointer to pascal char array */
                     12:        register int    size;           /* sizeof(var) */
                     13: {
                     14:        register char   *cp;
                     15: 
                     16:        if (subscript >= _argc) {
                     17:                ERROR(EARGV, subscript);
                     18:                return;
                     19:        }
                     20:        cp = _argv[subscript];
                     21:        do      {
                     22:                *var++ = *cp++;
                     23:        } while (--size && *cp);
                     24:        while (size--)
                     25:                *var++ = ' ';
                     26: }

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