cmd/zed/zed_file.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license from the top-level
   9  * OPENSOLARIS.LICENSE or <http://opensource.org/licenses/CDDL-1.0>.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each file
  14  * and include the License file from the top-level OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Developed at Lawrence Livermore National Laboratory (LLNL-CODE-403049).
  24  * Copyright (C) 2013-2014 Lawrence Livermore National Security, LLC.
  25  */
  26
  27 #ifndef ZED_FILE_H
  28 #define ZED_FILE_H
  29
  30 #include <sys/types.h>
  31 #include <unistd.h>
  32
  33 ssize_t zed_file_read_n(int fd, void *buf, size_t n);
  34
  35 ssize_t zed_file_write_n(int fd, void *buf, size_t n);
  36
  37 int zed_file_lock(int fd);
  38
  39 int zed_file_unlock(int fd);
  40
  41 pid_t zed_file_is_locked(int fd);
  42
  43 void zed_file_close_from(int fd);
  44
  45 int zed_file_close_on_exec(int fd);
  46
  47 #endif  /* !ZED_FILE_H */