C++ (Cpp) caml_fatal_error_arg2の例

コード例 #1

ファイル: dynlink.c プロジェクト: ArnaudParant/install_script

/* Open the given shared library and add it to shared_libs.
   Abort on error. */
static void open_shared_lib(char * name)
{
  char * realname;
  void * handle;

  realname = caml_search_dll_in_path(&caml_shared_libs_path, name);
  caml_gc_message(0x100, "Loading shared library %s\n",
                  (uintnat) realname);
  handle = caml_dlopen(realname, 1, 1);
  if (handle == NULL)
    caml_fatal_error_arg2("Fatal error: cannot load shared library %s\n", name,
                          "Reason: %s\n", caml_dlerror());
  caml_ext_table_add(&shared_libs, handle);
  caml_stat_free(realname);
}

コード例 #2

ファイル: dynlink.c プロジェクト: bluddy/ocaml-multicore

/* Open the given shared library and add it to shared_libs.
   Abort on error. */
static void open_shared_lib(char * name)
{
  char * realname;
  void * handle;

  realname = caml_search_dll_in_path(&caml_shared_libs_path, name);
  caml_gc_log("Loading shared library %s", realname);
  caml_enter_blocking_section();
  handle = caml_dlopen(realname, 1, 1);
  caml_leave_blocking_section();
  if (handle == NULL)
    caml_fatal_error_arg2("Fatal error: cannot load shared library %s\n", name,
                          "Reason: %s\n", caml_dlerror());
  caml_ext_table_add(&shared_libs, handle);
  caml_stat_free(realname);
}

コード例 #3

ファイル: debugger.c プロジェクト: retired-camels/ocaml

static void open_connection(void)
{
#ifdef _WIN32
  /* Set socket to synchronous mode so that file descriptor-oriented
     functions (read()/write() etc.) can be used */

  int oldvalue, oldvaluelen, newvalue, retcode;
  oldvaluelen = sizeof(oldvalue);
  retcode = getsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE,
                       (char *) &oldvalue, &oldvaluelen);
  if (retcode == 0) {
      newvalue = SO_SYNCHRONOUS_NONALERT;
      setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE,
                 (char *) &newvalue, sizeof(newvalue));
  }
#endif
  dbg_socket = socket(sock_domain, SOCK_STREAM, 0);
#ifdef _WIN32
  if (retcode == 0) {
    /* Restore initial mode */
    setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE,
               (char *) &oldvalue, oldvaluelen);
  }
#endif
  if (dbg_socket == -1 ||
      connect(dbg_socket, &sock_addr.s_gen, sock_addr_len) == -1){
    caml_fatal_error_arg2 ("cannot connect to debugger at %s\n", dbg_addr,
                           "error: %s\n", strerror (errno));
  }
#ifdef _WIN32
  dbg_socket = _open_osfhandle(dbg_socket, 0);
  if (dbg_socket == -1)
    caml_fatal_error("_open_osfhandle failed");
#endif
  dbg_in = caml_open_descriptor_in(dbg_socket);
  dbg_out = caml_open_descriptor_out(dbg_socket);
  if (!caml_debugger_in_use) caml_putword(dbg_out, -1); /* first connection */
#ifdef _WIN32
  caml_putword(dbg_out, _getpid());
#else
  caml_putword(dbg_out, getpid());
#endif
  caml_flush(dbg_out);
}

コード例 #4

ファイル: platform.c プロジェクト: stedolan/ocaml

/* Mutexes */
static void check_err(char* action, int err)
{
  if (err) {
    caml_fatal_error_arg2("Fatal error during %s", action, ": %s\n", strerror(err));
  }
}