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Annotation of 43BSD/usr.lib/libpc/ARGV.c, revision 1.1

1.1     ! root        1: /* Copyright (c) 1979 Regents of the University of California */
        !             2: 
        !             3: static char sccsid[] = "@(#)ARGV.c 1.4 4/12/82";
        !             4: 
        !             5: #include "h00vars.h"
        !             6: 
        !             7: ARGV(subscript, var, siz)
        !             8: 
        !             9:        long            subscript;      /* subscript into argv */
        !            10:        register char   *var;           /* pointer to pascal char array */
        !            11:        long            siz;            /* sizeof(var) */
        !            12: {
        !            13:        register char   *cp;
        !            14:        register int    size = siz;
        !            15: 
        !            16:        if ((unsigned)subscript >= _argc) {
        !            17:                ERROR("Argument to argv of %D is out of range\n", 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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