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authorUlrich Drepper <drepper@redhat.com>2000-02-29 08:02:20 +0000
committerUlrich Drepper <drepper@redhat.com>2000-02-29 08:02:20 +0000
commit522dc8552e844b12fa505404585f922b50cc2ea2 (patch)
tree4f1c3f3b18f8a589e60e9b2b420b4dd9b454d910 /io
parent6df9984c58b05a68b3556c2e976fbfe12a972a28 (diff)
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Update.
* io/lockf.c: Moved to... * sysdeps/generic/lockf.c: ...here.
Diffstat (limited to 'io')
-rw-r--r--io/creat.c31
-rw-r--r--io/creat64.c31
-rw-r--r--io/lockf.c70
3 files changed, 0 insertions, 132 deletions
diff --git a/io/creat.c b/io/creat.c
deleted file mode 100644
index 1f6052c..0000000
--- a/io/creat.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 1991, 1996, 1997 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 Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <fcntl.h>
-#include <sys/types.h>
-
-#undef creat
-
-/* Create FILE with protections MODE. */
-int
-creat (file, mode)
- const char *file;
- mode_t mode;
-{
- return __open (file, O_WRONLY|O_CREAT|O_TRUNC, mode);
-}
diff --git a/io/creat64.c b/io/creat64.c
deleted file mode 100644
index 6e51dc0..0000000
--- a/io/creat64.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 1991, 1996, 1997 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 Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <fcntl.h>
-#include <sys/types.h>
-
-#undef creat
-
-/* Create FILE with protections MODE. */
-int
-creat64 (file, mode)
- const char *file;
- mode_t mode;
-{
- return __open64 (file, O_WRONLY|O_CREAT|O_TRUNC, mode);
-}
diff --git a/io/lockf.c b/io/lockf.c
deleted file mode 100644
index 6e8851b..0000000
--- a/io/lockf.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Copyright (C) 1994, 1996, 1997, 1998 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 Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <sys/types.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <string.h>
-
-/* lockf is a simplified interface to fcntl's locking facilities. */
-
-int
-lockf (int fd, int cmd, off_t len)
-{
- struct flock fl;
-
- memset ((char *) &fl, '\0', sizeof (fl));
-
- /* lockf is always relative to the current file position. */
- fl.l_whence = SEEK_CUR;
- fl.l_start = 0;
- fl.l_len = len;
-
- switch (cmd)
- {
- case F_TEST:
- /* Test the lock: return 0 if FD is unlocked or locked by this process;
- return -1, set errno to EACCES, if another process holds the lock. */
- if (__fcntl (fd, F_GETLK, &fl) < 0)
- return -1;
- if (fl.l_type == F_UNLCK || fl.l_pid == __getpid ())
- return 0;
- __set_errno (EACCES);
- return -1;
-
- case F_ULOCK:
- fl.l_type = F_UNLCK;
- cmd = F_SETLK;
- break;
- case F_LOCK:
- fl.l_type = F_WRLCK;
- cmd = F_SETLKW;
- break;
- case F_TLOCK:
- fl.l_type = F_WRLCK;
- cmd = F_SETLK;
- break;
-
- default:
- __set_errno (EINVAL);
- return -1;
- }
-
- return __fcntl (fd, cmd, &fl);
-}