src/shims/linux_stubs.c

   1 /*
   2  * This source file is part of the Swift.org open source project
   3  *
   4  * Copyright (c) 2015 Apple Inc. and the Swift project authors
   5  *
   6  * Licensed under Apache License v2.0 with Runtime Library Exception
   7  *
   8  * See http://swift.org/LICENSE.txt for license information
   9  * See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
  10  *
  11  */
  12
  13 /*
  14  * This file contains stubbed out functions we are using during
  15  * the initial linux port.  When the port is complete, this file
  16  * should be empty (and thus removed).
  17  */
  18
  19 #include <stdint.h>
  20 #include <syscall.h>
  21
  22 #if __has_include(<config/config_ac.h>)
  23 #include <config/config_ac.h>
  24 #else
  25 #include <config/config.h>
  26 #endif
  27
  28 #include "pthread.h"
  29 #include "os/linux_base.h"
  30 #include "internal.h"
  31
  32
  33 #undef LINUX_PORT_ERROR
  34 #define LINUX_PORT_ERROR()  do { printf("LINUX_PORT_ERROR_CALLED %s:%d: %s\n",__FILE__,__LINE__,__FUNCTION__); abort(); } while (0)
  35
  36
  37 /*
  38  * Stubbed out static data
  39  */
  40
  41 pthread_key_t dispatch_voucher_key;
  42 pthread_key_t dispatch_pthread_root_queue_observer_hooks_key;
  43
  44 unsigned short dispatch_timer__program_semaphore;
  45 unsigned short dispatch_timer__wake_semaphore;
  46 unsigned short dispatch_timer__fire_semaphore;
  47 unsigned short dispatch_timer__configure_semaphore;
  48 unsigned short dispatch_queue__pop_semaphore;
  49 unsigned short dispatch_callout__entry_semaphore;
  50 unsigned short dispatch_callout__return_semaphore;
  51 unsigned short dispatch_queue__push_semaphore;
  52 void (*_dispatch_block_special_invoke)(void*);
  53 struct dispatch_queue_attr_s _dispatch_queue_attr_concurrent;