remove ceph code

[stor4nfv.git] / src / ceph / src / common / safe_io.h

diff --git a/src/ceph/src/common/safe_io.h b/src/ceph/src/common/safe_io.h
deleted file mode 100644 (file)
index af8ca70..0000000
--- a/src/ceph/src/common/safe_io.h
+++ /dev/null
@@ -1,73 +0,0 @@
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-/*
- * Ceph - scalable distributed file system
- *
- * Copyright (C) 2011 New Dream Network
- *
- * This is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License version 2.1, as published by the Free Software
- * Foundation.  See file COPYING.
- *
- */
-
-#ifndef CEPH_SAFE_IO
-#define CEPH_SAFE_IO
-
-#include "common/compiler_extensions.h"
-#include <sys/types.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-  /*
-   * Safe functions wrapping the raw read() and write() libc functions.
-   * These retry on EINTR, and on error return -errno instead of returning
-   * -1 and setting errno).
-   */
-  ssize_t safe_read(int fd, void *buf, size_t count)
-      WARN_UNUSED_RESULT;
-  ssize_t safe_write(int fd, const void *buf, size_t count)
-      WARN_UNUSED_RESULT;
-  ssize_t safe_pread(int fd, void *buf, size_t count, off_t offset)
-      WARN_UNUSED_RESULT;
-  ssize_t safe_pwrite(int fd, const void *buf, size_t count, off_t offset)
-      WARN_UNUSED_RESULT;
-#ifdef CEPH_HAVE_SPLICE
-  /*
-   * Similar to the above (non-exact version) and below (exact version).
-   * See splice(2) for parameter descriptions.
-   */
-  ssize_t safe_splice(int fd_in, off_t *off_in, int fd_out, off_t *off_out,
-                     size_t len, unsigned int flags)
-    WARN_UNUSED_RESULT;
-  ssize_t safe_splice_exact(int fd_in, off_t *off_in, int fd_out,
-                           off_t *off_out, size_t len, unsigned int flags)
-    WARN_UNUSED_RESULT;
-#endif
-
-  /*
-   * Same as the above functions, but return -EDOM unless exactly the requested
-   * number of bytes can be read.
-   */
-  ssize_t safe_read_exact(int fd, void *buf, size_t count)
-      WARN_UNUSED_RESULT;
-  ssize_t safe_pread_exact(int fd, void *buf, size_t count, off_t offset)
-      WARN_UNUSED_RESULT;
-
-
-  /*
-   * Safe functions to read and write an entire file.
-   */
-  int safe_write_file(const char *base, const char *file,
-                       const char *val, size_t vallen);
-  int safe_read_file(const char *base, const char *file,
-                      char *val, size_t vallen);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif