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author | Jim Meyering <jim@meyering.net> | 2002-12-06 08:28:58 +0000 |
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committer | Jim Meyering <jim@meyering.net> | 2002-12-06 08:28:58 +0000 |
commit | c8a011061711419a142d982287e8ee1d3a439f31 (patch) | |
tree | c55401c2a0e1ee167e945aa5195cc31c7de0cfa2 | |
parent | 532750357432e3983fbd7dba32faf06dab4d6f8c (diff) | |
download | coreutils-c8a011061711419a142d982287e8ee1d3a439f31.tar.xz |
this is the old, generated version
-rw-r--r-- | lib/unlocked-io.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/lib/unlocked-io.h b/lib/unlocked-io.h new file mode 100644 index 000000000..769392e7c --- /dev/null +++ b/lib/unlocked-io.h @@ -0,0 +1,69 @@ +#ifndef UNLOCKED_IO_H +# define UNLOCKED_IO_H 1 + +# ifndef USE_UNLOCKED_IO +# define USE_UNLOCKED_IO 1 +# endif + +# if USE_UNLOCKED_IO + +/* These are wrappers for functions/macros from GNU libc. + The standard I/O functions are thread-safe. These *_unlocked ones are + more efficient but not thread-safe. That they're not thread-safe is + fine since all of the applications in this package are single threaded. */ + +# if HAVE_CLEARERR_UNLOCKED +# undef clearerr +# define clearerr(x) clearerr_unlocked (x) +# endif +# if HAVE_FEOF_UNLOCKED +# undef feof +# define feof(x) feof_unlocked (x) +# endif +# if HAVE_FERROR_UNLOCKED +# undef ferror +# define ferror(x) ferror_unlocked (x) +# endif +# if HAVE_FFLUSH_UNLOCKED +# undef fflush +# define fflush(x) fflush_unlocked (x) +# endif +# if HAVE_FGETS_UNLOCKED +# undef fgets +# define fgets(x,y,z) fgets_unlocked (x,y,z) +# endif +# if HAVE_FPUTC_UNLOCKED +# undef fputc +# define fputc(x,y) fputc_unlocked (x,y) +# endif +# if HAVE_FPUTS_UNLOCKED +# undef fputs +# define fputs(x,y) fputs_unlocked (x,y) +# endif +# if HAVE_FREAD_UNLOCKED +# undef fread +# define fread(w,x,y,z) fread_unlocked (w,x,y,z) +# endif +# if HAVE_FWRITE_UNLOCKED +# undef fwrite +# define fwrite(w,x,y,z) fwrite_unlocked (w,x,y,z) +# endif +# if HAVE_GETC_UNLOCKED +# undef getc +# define getc(x) getc_unlocked (x) +# endif +# if HAVE_GETCHAR_UNLOCKED +# undef getchar +# define getchar() getchar_unlocked () +# endif +# if HAVE_PUTC_UNLOCKED +# undef putc +# define putc(x,y) putc_unlocked (x,y) +# endif +# if HAVE_PUTCHAR_UNLOCKED +# undef putchar +# define putchar(x) putchar_unlocked (x) +# endif + +# endif /* USE_UNLOCKED_IO */ +#endif /* UNLOCKED_IO_H */ |