72 lines
1.8 KiB
C
72 lines
1.8 KiB
C
/* $NetBSD: unlocked-io.h,v 1.1.1.1 2003/01/26 00:43:14 wiz Exp $ */
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#ifndef UNLOCKED_IO_H
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# define UNLOCKED_IO_H 1
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# ifndef USE_UNLOCKED_IO
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# define USE_UNLOCKED_IO 1
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# endif
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# if USE_UNLOCKED_IO
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/* These are wrappers for functions/macros from GNU libc.
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The standard I/O functions are thread-safe. These *_unlocked ones are
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more efficient but not thread-safe. That they're not thread-safe is
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fine since all of the applications in this package are single threaded. */
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# if HAVE_DECL_CLEARERR_UNLOCKED
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# undef clearerr
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# define clearerr(x) clearerr_unlocked (x)
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# endif
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# if HAVE_DECL_FEOF_UNLOCKED
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# undef feof
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# define feof(x) feof_unlocked (x)
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# endif
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# if HAVE_DECL_FERROR_UNLOCKED
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# undef ferror
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# define ferror(x) ferror_unlocked (x)
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# endif
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# if HAVE_DECL_FFLUSH_UNLOCKED
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# undef fflush
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# define fflush(x) fflush_unlocked (x)
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# endif
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# if HAVE_DECL_FGETS_UNLOCKED
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# undef fgets
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# define fgets(x,y,z) fgets_unlocked (x,y,z)
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# endif
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# if HAVE_DECL_FPUTC_UNLOCKED
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# undef fputc
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# define fputc(x,y) fputc_unlocked (x,y)
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# endif
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# if HAVE_DECL_FPUTS_UNLOCKED
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# undef fputs
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# define fputs(x,y) fputs_unlocked (x,y)
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# endif
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# if HAVE_DECL_FREAD_UNLOCKED
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# undef fread
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# define fread(w,x,y,z) fread_unlocked (w,x,y,z)
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# endif
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# if HAVE_DECL_FWRITE_UNLOCKED
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# undef fwrite
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# define fwrite(w,x,y,z) fwrite_unlocked (w,x,y,z)
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# endif
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# if HAVE_DECL_GETC_UNLOCKED
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# undef getc
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# define getc(x) getc_unlocked (x)
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# endif
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# if HAVE_DECL_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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# if HAVE_DECL_PUTC_UNLOCKED
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# undef putc
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# define putc(x,y) putc_unlocked (x,y)
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# endif
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# if HAVE_DECL_PUTCHAR_UNLOCKED
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# undef putchar
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# define putchar(x) putchar_unlocked (x)
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# endif
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# endif /* USE_UNLOCKED_IO */
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#endif /* UNLOCKED_IO_H */
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