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Annotation of coherent/d/lib/libc/stdio/gets.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * Standard I/O Library
        !             3:  * Get string from standard input
        !             4:  * deleting trailing '\n'
        !             5:  */
        !             6: 
        !             7: #include <stdio.h>
        !             8: 
        !             9: char *
        !            10: gets(is)
        !            11: register char  *is;
        !            12: {
        !            13:        register char   *s = is;
        !            14:        register int    c;
        !            15: 
        !            16:        while ((c=getchar())!=EOF && c!='\n')
        !            17:                *s++ = c;
        !            18:        *s = 0;
        !            19:        return (c==EOF && s==is ? NULL : is);
        !            20: }

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