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Annotation of coherent/b/lib/libc/XSTDIO/obj/Changes, revision 1.1

1.1     ! root        1: stdio/Changes 11/20/92
        !             2: Substantive changes in new ANSI/iBCS2 compliant stdio library:
        !             3: 
        !             4: The new version of stdio defines the following 41 functions, as in ANSI C:
        !             5: clearerr()
        !             6: fclose()
        !             7: feof()
        !             8: ferror()
        !             9: fflush()
        !            10: fgetc()
        !            11: fgetpos()
        !            12: fgets()
        !            13: fopen()
        !            14: fprintf()
        !            15: fputc()
        !            16: fputs()
        !            17: fread()
        !            18: freopen()
        !            19: fscanf()
        !            20: fseek()
        !            21: fsetpos()
        !            22: ftell()
        !            23: fwrite()
        !            24: getc()
        !            25: getchar()
        !            26: gets()
        !            27: perror()
        !            28: printf()
        !            29: putc()
        !            30: putchar()
        !            31: puts()
        !            32: remove()
        !            33: rename()
        !            34: rewind()
        !            35: scanf()
        !            36: setbuf()
        !            37: setvbuf()
        !            38: sprintf()
        !            39: sscanf()
        !            40: tmpfile()
        !            41: tmpnam()
        !            42: ungetc()
        !            43: vfprintf()
        !            44: vprintf()
        !            45: 
        !            46: Of these, the following were not previously defined in COH libc.a:
        !            47: fgetpos()
        !            48: fsetpos()
        !            49: setvbuf()
        !            50: tmpfile()
        !            51: [Others were added to COHERENT libc.a after 4.0.1, namely v*printf().]
        !            52: 
        !            53: In addition, it defines the following non-ANSI (Unix V7) functions,
        !            54: not previously defined in COHERENT libc.a:
        !            55: ecvt()
        !            56: fcvt()
        !            57: gcvt()
        !            58: 
        !            59: Some of the silent effects of the changes to libc.a and <stdio.h>:
        !            60: stdio.h                Used to define "extern char *malloc();" et al.,
        !            61:                these were also (correctly) defined in <stdlib.h>,
        !            62:                which is where the definition belongs.
        !            63:                The new <stdio.h> does not define malloc(),
        !            64:                programs should #include <stdlib.h> to get its definition.
        !            65: printf() et al.        COH printf() used formats "%[DOUX]" as meaning "%l[doux]".
        !            66:                ANSI uses "%X" as same "%x" but printing "0X<digits>" rather
        !            67:                than "0x<digits>" and does not recognize the other forms.
        !            68: rewind()       COH defined int rewind(), ANSI defines void rewind();
        !            69:                i.e., rewind() no longer returns status.
        !            70: scanf() et al. COH recognized "%E" and "%F" as meaning "%le" and "%lf".
        !            71:                ANSI defines "%E" and "%G" as same as "%e" and "%g",
        !            72:                requiring an explicit 'l' flag for doubles.
        !            73: This is only a partial list, see the ANSI document for more details!

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