diff options
Diffstat (limited to 'sysdeps/mach/hurd/pread.c')
-rw-r--r-- | sysdeps/mach/hurd/pread.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/pread.c b/sysdeps/mach/hurd/pread.c new file mode 100644 index 0000000000..6deb969506 --- /dev/null +++ b/sysdeps/mach/hurd/pread.c @@ -0,0 +1,31 @@ +/* Read block from given position in file without changing file pointer. + Hurd version. + Copyright (C) 1999 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 <errno.h> +#include <unistd.h> + +ssize_t +__pread (int fd, void *buf, size_t nbyte, off_t offset) +{ + error_t err = HURD_FD_USE (fd, _hurd_fd_read (descriptor, + buf, &nbytes, offset)); + return err ? __hurd_dfail (fd, err) : nbytes; +} +weak_alias (__pread, pread) |