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Annotation of 40BSD/lib/libF77/getarg_.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * subroutine getarg(k, c)
        !             3:  * returns the kth unix command argument in fortran character
        !             4:  * variable argument c
        !             5: */
        !             6: 
        !             7: getarg_(n, s, ls)
        !             8: long int *n;
        !             9: register char *s;
        !            10: long int ls;
        !            11: {
        !            12: extern int xargc;
        !            13: extern char **xargv;
        !            14: register char *t;
        !            15: register int i;
        !            16: 
        !            17: if(*n>=0 && *n<xargc)
        !            18:        t = xargv[*n];
        !            19: else
        !            20:        t = "";
        !            21: for(i = 0; i<ls && *t!='\0' ; ++i)
        !            22:        *s++ = *t++;
        !            23: for( ; i<ls ; ++i)
        !            24:        *s++ = ' ';
        !            25: }

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