diff options
Diffstat (limited to 'sysdeps/generic')
-rw-r--r-- | sysdeps/generic/flockfile.c | 30 | ||||
-rw-r--r-- | sysdeps/generic/ftrylockfile.c (renamed from sysdeps/generic/lockfile.c) | 30 | ||||
-rw-r--r-- | sysdeps/generic/funlockfile.c | 30 |
3 files changed, 62 insertions, 28 deletions
diff --git a/sysdeps/generic/flockfile.c b/sysdeps/generic/flockfile.c new file mode 100644 index 0000000000..571930ee54 --- /dev/null +++ b/sysdeps/generic/flockfile.c @@ -0,0 +1,30 @@ +/* Lock I/O stream. Singlethreaded version. + Copyright (C) 1996, 1997, 2000, 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <stdio.h> + +#undef _IO_flockfile + +void +__flockfile (FILE *stream) +{ + /* Do nothing. Using this version does not do any locking. */ +} +weak_alias (__flockfile, flockfile); +weak_alias (__flockfile, _IO_flockfile) diff --git a/sysdeps/generic/lockfile.c b/sysdeps/generic/ftrylockfile.c index eff457c438..7bd3e9b53b 100644 --- a/sysdeps/generic/lockfile.c +++ b/sysdeps/generic/ftrylockfile.c @@ -1,5 +1,5 @@ -/* lockfile - Handle locking and unlocking of stream. Singlethreaded version. - Copyright (C) 1996,97,2000 Free Software Foundation, Inc. +/* Try locking I/O stream. Singlethreaded version. + Copyright (C) 1996, 1997, 2000, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -19,32 +19,8 @@ #include <stdio.h> -#undef _IO_flockfile -#undef _IO_funlockfile #undef _IO_ftrylockfile -void -__flockfile (FILE *stream) -{ - /* Do nothing. Using this version does not do any locking. */ -} -weak_alias (__flockfile, flockfile); -#ifdef USE_IN_LIBIO -weak_alias (__flockfile, _IO_flockfile) -#endif - - -void -__funlockfile (FILE *stream) -{ - /* Do nothing. Using this version does not do any locking. */ -} -#ifdef USE_IN_LIBIO -weak_alias (__funlockfile, _IO_funlockfile) -#endif -weak_alias (__funlockfile, funlockfile); - - int __ftrylockfile (FILE *stream) { @@ -52,6 +28,4 @@ __ftrylockfile (FILE *stream) return 1; } weak_alias (__ftrylockfile, ftrylockfile); -#ifdef USE_IN_LIBIO weak_alias (__ftrylockfile, _IO_ftrylockfile) -#endif diff --git a/sysdeps/generic/funlockfile.c b/sysdeps/generic/funlockfile.c new file mode 100644 index 0000000000..902d29478d --- /dev/null +++ b/sysdeps/generic/funlockfile.c @@ -0,0 +1,30 @@ +/* Unlock I/O stream. Singlethreaded version. + Copyright (C) 1996, 1997, 2000, 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <stdio.h> + +#undef _IO_funlockfile + +void +__funlockfile (FILE *stream) +{ + /* Do nothing. Using this version does not do any locking. */ +} +weak_alias (__funlockfile, _IO_funlockfile) +weak_alias (__funlockfile, funlockfile); |