src/native_client/src/trusted/service_runtime/posix/nacl_syscall_impl.c

   1 /*
   2  * Copyright (c) 2012 The Native Client Authors. All rights reserved.
   3  * Use of this source code is governed by a BSD-style license that can be
   4  * found in the LICENSE file.
   5  */
   6
   7
   8 #include <time.h>
   9 #include <stdlib.h>
  10 #include <sys/types.h>
  11 #include <sys/stat.h>
  12 #include <fcntl.h>
  13 #include <errno.h>
  14 #include <sched.h>
  15 #include <sys/mman.h>
  16 #include <string.h>
  17 #include <unistd.h>
  18
  19 #include "native_client/src/include/portability.h"
  20 #include "native_client/src/include/nacl_platform.h"
  21 #include "native_client/src/include/nacl_macros.h"
  22
  23 #include "native_client/src/public/imc_types.h"
  24
  25 #include "native_client/src/shared/platform/nacl_check.h"
  26 #include "native_client/src/shared/platform/nacl_log.h"
  27 #include "native_client/src/shared/platform/nacl_sync_checked.h"
  28 #include "native_client/src/shared/platform/nacl_time.h"
  29
  30 #include "native_client/src/trusted/desc/nacl_desc_base.h"
  31 #include "native_client/src/trusted/desc/nacl_desc_conn_cap.h"
  32 #include "native_client/src/trusted/desc/nacl_desc_imc.h"
  33 #include "native_client/src/trusted/desc/nacl_desc_imc_bound_desc.h"
  34 #include "native_client/src/trusted/desc/nacl_desc_imc_shm.h"
  35 #include "native_client/src/trusted/desc/nacl_desc_io.h"
  36
  37 #include "native_client/src/trusted/service_runtime/nacl_app_thread.h"
  38 #include "native_client/src/trusted/service_runtime/nacl_config.h"
  39 #include "native_client/src/trusted/service_runtime/nacl_copy.h"
  40 #include "native_client/src/trusted/service_runtime/nacl_globals.h"
  41 #include "native_client/src/trusted/service_runtime/nacl_syscall_common.h"
  42 #include "native_client/src/trusted/service_runtime/nacl_syscall_handlers.h"
  43 #include "native_client/src/trusted/service_runtime/nacl_text.h"
  44 #include "native_client/src/trusted/service_runtime/sel_ldr.h"
  45 #include "native_client/src/trusted/service_runtime/sel_memory.h"
  46 #include "native_client/src/trusted/service_runtime/sel_util.h"
  47
  48 #include "native_client/src/trusted/service_runtime/include/bits/mman.h"
  49 #include "native_client/src/trusted/service_runtime/include/bits/nacl_syscalls.h"
  50 #include "native_client/src/trusted/service_runtime/include/machine/_types.h"
  51 #include "native_client/src/trusted/service_runtime/include/sys/errno.h"
  52 #include "native_client/src/trusted/service_runtime/include/sys/fcntl.h"
  53 #include "native_client/src/trusted/service_runtime/include/sys/stat.h"
  54 #include "native_client/src/trusted/service_runtime/include/sys/time.h"
  55 #include "native_client/src/trusted/service_runtime/include/sys/unistd.h"
  56
  57 #include "native_client/src/trusted/service_runtime/linux/nacl_syscall_inl.h"
  58
  59
  60 /*
  61  * TODO(bsy): REMOVE THIS AND PROVIDE GETRUSAGE.  This is normally
  62  * not a syscall; instead, it is a library routine on top of
  63  * getrusage, with appropriate clock tick translation.
  64  */
  65 int32_t NaClSysClock(struct NaClAppThread *natp) {
  66   int32_t retval;
  67
  68   NaClLog(3,
  69           ("Entered NaClSysClock(%08"NACL_PRIxPTR")\n"),
  70           (uintptr_t) natp);
  71
  72   retval = clock();
  73   return retval;
  74 }