DON'T USE THIS -- Providing some missing POSIX File syscalls.

src/shared/platform/nacl_host_desc.h

 /*
  * Copyright (c) 2012 The Native Client Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 /*
  * NaCl Service Runtime.  I/O Descriptor / Handle abstraction.  Memory
  * mapping using descriptors.
  */
 
 #ifndef NATIVE_CLIENT_SRC_TRUSTED_PLATFORM_NACL_HOST_DESC_H__
 #define NATIVE_CLIENT_SRC_TRUSTED_PLATFORM_NACL_HOST_DESC_H__
 
 #include <sys/stat.h>
 
 #include "native_client/src/include/build_config.h"
 #include "native_client/src/include/nacl_compiler_annotations.h"
 #include "native_client/src/include/portability.h"
 #include "native_client/src/shared/platform/nacl_sync.h"
+#include "native_client/src/trusted/service_runtime/include/sys/time.h"
 
 #if NACL_LINUX || NACL_OSX
 # include "native_client/src/shared/platform/posix/nacl_host_desc_types.h"
 #elif NACL_WINDOWS
 # include "native_client/src/shared/platform/win/nacl_host_desc_types.h"
 #endif
 
 
 
 /*
@@ skipping 26 matching lines @@
 # define NACL_HOST_LSTAT64 lstat64
 #elif NACL_OSX
 typedef struct stat nacl_host_stat_t;
 # define NACL_HOST_FSTAT64 fstat
 # define NACL_HOST_STAT64 stat
 # define NACL_HOST_LSTAT64 lstat
 #elif NACL_WINDOWS
 typedef struct _stati64 nacl_host_stat_t;
 # define NACL_HOST_FSTAT64 _fstat64
 # define NACL_HOST_STAT64 _stati64
-# define NACL_HOST_LSTAT64 _lstati64
 #elif defined __native_client__
 /* nacl_host_stat_t not exposed to NaCl module code */
 #else
 # error "what OS?"
 #endif
 
 /*
  * TODO(bsy): it seems like these error functions are useful in more
  * places than just the NaClDesc library. Move them to a more central
  * header.  When that's done, it should be possible to include this
@@ skipping 274 matching lines @@
 
 /*
  * Rename a file or directory.
  */
 extern int NaClHostDescRename(const char *oldpath,
                               const char *newpath) NACL_WUR;
 
 /*
  * Create a new symlink called 'newpath', pointing to 'oldpath'.
  */
-extern int NaClHostDescSymlink(const char *oldpath, const char *newpath);
+extern int NaClHostDescSymlink(const char *oldpath,
+                               const char *newpath) NACL_WUR;
 
-extern int NaClHostDescChmod(const char *path, nacl_abi_mode_t amode);
+extern int NaClHostDescChmod(const char *path, nacl_abi_mode_t amode) NACL_WUR;
 
-extern int NaClHostDescAccess(const char *path, int amode);
+extern int NaClHostDescAccess(const char *path, int amode) NACL_WUR;
 
 /*
  * Find the target of a symlink.
  * Like readlink(2) this function writes up to 'bufsize' bytes to 'buf' and
  * returns the number of bytes written but never writes the NULL terminator.
  * Returns -1 and sets errno on error.
  */
 extern int NaClHostDescReadlink(const char *path, char *buf, size_t bufsize);
 
+extern int NaClHostDescUtimes(const char *filename,
+                              const struct nacl_abi_timeval *times) NACL_WUR;
+
+extern int NaClHostDescFchmod(struct NaClHostDesc *d, nacl_abi_mode_t mode) NACL_WUR;
+
+extern int NaClHostDescFsync(struct NaClHostDesc *d) NACL_WUR;
+
+extern int NaClHostDescFdatasync(struct NaClHostDesc *d) NACL_WUR;
+
+extern int NaClHostDescFtruncate(struct NaClHostDesc *d,
+                                 nacl_off64_t length) NACL_WUR;
+
 /*
  * Maps NACI_ABI_ versions of the mmap prot argument to host ABI versions
  * of the bit values
  */
 extern int NaClProtMap(int abi_prot);
 
 /*
  * Utility routine.  Checks |d| is non-NULL, and that d->d is not -1.
  * If either is true, an appropriate LOG_FATAL message with |fn_name|
  * interpolated is generated.
@@ skipping 11 matching lines @@
                                              char const **out_msg);
 
 extern DWORD NaClflProtectMap(int prot);
 #endif
 
 EXTERN_C_END
 
 #endif  /* defined __native_client__ */
 
 #endif  /* NATIVE_CLIENT_SRC_TRUSTED_PLATFORM_NACL_HOST_DESC_H__ */