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Annotation of 43BSDReno/contrib/mh/sbr/m_atoi.c, revision 1.1

1.1     ! root        1: /* m_atoi.c - parse a string representation of a message number */
        !             2: 
        !             3: #include "../h/mh.h"
        !             4: 
        !             5: 
        !             6: m_atoi (str)
        !             7: register char *str;
        !             8: {
        !             9:     register int    i;
        !            10:     register char  *cp;
        !            11: 
        !            12:     i = 0;
        !            13:     cp = str;
        !            14:     while (*cp) {
        !            15:        if (*cp < '0' || *cp > '9')
        !            16:            return 0;
        !            17:        i *= 10;
        !            18:        i += *cp++ - '0';
        !            19:     }
        !            20: 
        !            21:     return i;
        !            22: }

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