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Annotation of 42BSD/usr.lib/learn/C/getline.c, revision 1.1

1.1     ! root        1: #include <stdio.h>
        !             2: 
        !             3: getline(s, lim)        /* get line into s, return length */
        !             4: char s[];
        !             5: int lim;
        !             6: {
        !             7:        int c, i;
        !             8: 
        !             9:        i = 0;
        !            10:        while (--lim > 0 && (c=getchar()) != EOF && c != '\n')
        !            11:                s[i++] = c;
        !            12:        if (c == '\n')
        !            13:                s[i++] = c;
        !            14:        s[i] = '\0';
        !            15:        return(i);
        !            16: }

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