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Annotation of 40BSD/cmd/uucp/getargs.c, revision 1.1

1.1     ! root        1: #include <stdio.h>
        !             2: 
        !             3: 
        !             4: /*******
        !             5:  *     getargs(s, arps)
        !             6:  *     char *s, *arps[];
        !             7:  *
        !             8:  *     getargs  -  this routine will generate a vector of
        !             9:  *     pointers (arps) to the substrings in string "s".
        !            10:  *     Each substring is separated by blanks and/or tabs.
        !            11:  *
        !            12:  *     return - the number of subfields.
        !            13:  */
        !            14: 
        !            15: getargs(s, arps)
        !            16: char *s, *arps[];
        !            17: {
        !            18:        int i;
        !            19: 
        !            20:        i = 0;
        !            21:        while (1) {
        !            22:                arps[i] = NULL;
        !            23:                while (*s == ' ' || *s == '\t')
        !            24:                        *s++ = '\0';
        !            25:                if (*s == '\n')
        !            26:                        *s = '\0';
        !            27:                if (*s == '\0')
        !            28:                        break;
        !            29:                arps[i++] = s++;
        !            30:                while (*s != '\0' && *s != ' '
        !            31:                        && *s != '\t' && *s != '\n')
        !            32:                                s++;
        !            33:        }
        !            34:        return(i);
        !            35: }

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