diff options
Diffstat (limited to 'sysdeps/posix/truncate.c')
-rw-r--r-- | sysdeps/posix/truncate.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/sysdeps/posix/truncate.c b/sysdeps/posix/truncate.c deleted file mode 100644 index 24e099c046..0000000000 --- a/sysdeps/posix/truncate.c +++ /dev/null @@ -1,44 +0,0 @@ -/* Truncate a file given by name. Generic POSIX.1 version. - Copyright (C) 1995-2017 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, see - <http://www.gnu.org/licenses/>. */ - -#include <sys/types.h> -#include <errno.h> -#include <unistd.h> -#include <fcntl.h> - -/* Truncate PATH to LENGTH bytes. */ -int -__truncate (const char *path, off_t length) -{ - int fd, ret, save; - - fd = __open (path, O_WRONLY | (length == 0 ? O_TRUNC : 0)); - if (fd < 0) - return -1; - - if (length == 0) - ret = 0; - else - ret = __ftruncate (fd, length); - save = errno; - (void) __close (fd); - if (ret < 0) - __set_errno (save); - return ret; -} -weak_alias (__truncate, truncate) |