diff options
Diffstat (limited to 'lib/unlocked-io.h')
-rw-r--r-- | lib/unlocked-io.h | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/lib/unlocked-io.h b/lib/unlocked-io.h deleted file mode 100644 index d0093036..00000000 --- a/lib/unlocked-io.h +++ /dev/null @@ -1,137 +0,0 @@ -/* Prefer faster, non-thread-safe stdio functions if available. - - Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along - with this program; if not, write to the Free Software Foundation, - Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ - -/* Written by Jim Meyering. */ - -#ifndef UNLOCKED_IO_H -# define UNLOCKED_IO_H 1 - -/* These are wrappers for functions/macros from the GNU C library, and - from other C libraries supporting POSIX's optional thread-safe functions. - - 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. - - Also, some code that is shared with the GNU C library may invoke - the *_unlocked functions directly. On hosts that lack those - functions, invoke the non-thread-safe versions instead. */ - -# include <stdio.h> - -# if HAVE_DECL_CLEARERR_UNLOCKED -# undef clearerr -# define clearerr(x) clearerr_unlocked (x) -# else -# define clearerr_unlocked(x) clearerr (x) -# endif - -# if HAVE_DECL_FEOF_UNLOCKED -# undef feof -# define feof(x) feof_unlocked (x) -# else -# define feof_unlocked(x) feof (x) -# endif - -# if HAVE_DECL_FERROR_UNLOCKED -# undef ferror -# define ferror(x) ferror_unlocked (x) -# else -# define ferror_unlocked(x) ferror (x) -# endif - -# if HAVE_DECL_FFLUSH_UNLOCKED -# undef fflush -# define fflush(x) fflush_unlocked (x) -# else -# define fflush_unlocked(x) fflush (x) -# endif - -# if HAVE_DECL_FGETS_UNLOCKED -# undef fgets -# define fgets(x,y,z) fgets_unlocked (x,y,z) -# else -# define fgets_unlocked(x,y,z) fgets (x,y,z) -# endif - -# if HAVE_DECL_FPUTC_UNLOCKED -# undef fputc -# define fputc(x,y) fputc_unlocked (x,y) -# else -# define fputc_unlocked(x,y) fputc (x,y) -# endif - -# if HAVE_DECL_FPUTS_UNLOCKED -# undef fputs -# define fputs(x,y) fputs_unlocked (x,y) -# else -# define fputs_unlocked(x,y) fputs (x,y) -# endif - -# if HAVE_DECL_FREAD_UNLOCKED -# undef fread -# define fread(w,x,y,z) fread_unlocked (w,x,y,z) -# else -# define fread_unlocked(w,x,y,z) fread (w,x,y,z) -# endif - -# if HAVE_DECL_FWRITE_UNLOCKED -# undef fwrite -# define fwrite(w,x,y,z) fwrite_unlocked (w,x,y,z) -# else -# define fwrite_unlocked(w,x,y,z) fwrite (w,x,y,z) -# endif - -# if HAVE_DECL_GETC_UNLOCKED -# undef getc -# define getc(x) getc_unlocked (x) -# else -# define getc_unlocked(x) getc (x) -# endif - -# if HAVE_DECL_GETCHAR_UNLOCKED -# undef getchar -# define getchar() getchar_unlocked () -# else -# define getchar_unlocked() getchar () -# endif - -# if HAVE_DECL_PUTC_UNLOCKED -# undef putc -# define putc(x,y) putc_unlocked (x,y) -# else -# define putc_unlocked(x,y) putc (x,y) -# endif - -# if HAVE_DECL_PUTCHAR_UNLOCKED -# undef putchar -# define putchar(x) putchar_unlocked (x) -# else -# define putchar_unlocked(x) putchar (x) -# endif - -# undef flockfile -# define flockfile(x) ((void) 0) - -# undef ftrylockfile -# define ftrylockfile(x) 0 - -# undef funlockfile -# define funlockfile(x) ((void) 0) - -#endif /* UNLOCKED_IO_H */ |