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Annotation of 43BSD/lib/libc/stdio/gets.c, revision 1.1

1.1     ! root        1: #if defined(LIBC_SCCS) && !defined(lint)
        !             2: static char sccsid[] = "@(#)gets.c     5.2 (Berkeley) 3/9/86";
        !             3: #endif LIBC_SCCS and not lint
        !             4: 
        !             5: #include       <stdio.h>
        !             6: 
        !             7: char *
        !             8: gets(s)
        !             9: char *s;
        !            10: {
        !            11:        register c;
        !            12:        register char *cs;
        !            13: 
        !            14:        cs = s;
        !            15:        while ((c = getchar()) != '\n' && c != EOF)
        !            16:                *cs++ = c;
        !            17:        if (c == EOF && cs==s)
        !            18:                return(NULL);
        !            19:        *cs++ = '\0';
        !            20:        return(s);
        !            21: }

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