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libbb.h: tweak _unlocked hack
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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parent
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@ -160,42 +160,24 @@ int sysinfo(struct sysinfo* info);
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#endif
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/* Busybox does not use threads, we can speed up stdio.
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* But don't define foo to foo_unlocked if foo_unlocked
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* is a macro (it might be defined back to foo!).
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*/
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#ifndef getc_unlocked
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/* Busybox does not use threads, we can speed up stdio. */
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#undef getc
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#define getc(stream) getc_unlocked(stream)
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#endif
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#ifndef getchar_unlocked
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#undef getchar
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#define getchar() getchar_unlocked()
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#endif
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#ifndef putc_unlocked
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#undef putc
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#define putc(c, stream) putc_unlocked(c, stream)
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#endif
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#ifndef putchar_unlocked
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#undef putchar
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#define putchar(c) putchar_unlocked(c)
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#endif
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#ifndef fgetc_unlocked
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#undef fgetc
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# define fgetc(stream) fgetc_unlocked(stream)
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#endif
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#ifndef fputc_unlocked
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#define fgetc(stream) getc_unlocked(stream)
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#undef fputc
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# define fputc(c, stream) fputc_unlocked(c, stream)
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#endif
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#ifndef fgets_unlocked
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#define fputc(c, stream) putc_unlocked(c, stream)
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/* Above functions are required by POSIX.1-2008, below ones are extensions */
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#undef fgets
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#define fgets(s, n, stream) fgets_unlocked(s, n, stream)
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#endif
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#ifndef fputs_unlocked
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#undef fputs
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#define fputs(s, stream) fputs_unlocked(s, stream)
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#endif
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/* Make all declarations hidden (-fvisibility flag only affects definitions) */
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