1 /* Copyright (c) 2012, 2014. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
7 #ifndef _SIMIX_SYNCHRO_PRIVATE_H
8 #define _SIMIX_SYNCHRO_PRIVATE_H
11 #include "xbt/xbt_os_thread.h"
13 typedef struct s_smx_mutex {
16 xbt_swag_t sleeping; /* list of sleeping process */
19 typedef struct s_smx_cond {
21 xbt_swag_t sleeping; /* list of sleeping process */
24 typedef struct s_smx_sem {
26 xbt_swag_t sleeping; /* list of sleeping process */
29 void SIMIX_post_synchro(smx_action_t action);
30 void SIMIX_synchro_stop_waiting(smx_process_t process, smx_simcall_t simcall);
31 void SIMIX_synchro_destroy(smx_action_t action);
33 smx_mutex_t SIMIX_mutex_init(void);
34 void SIMIX_mutex_destroy(smx_mutex_t mutex);
35 void SIMIX_pre_mutex_lock(smx_simcall_t simcall, smx_mutex_t mutex);
36 int SIMIX_mutex_trylock(smx_mutex_t mutex, smx_process_t issuer);
37 void SIMIX_mutex_unlock(smx_mutex_t mutex, smx_process_t issuer);
39 smx_cond_t SIMIX_cond_init(void);
40 void SIMIX_cond_destroy(smx_cond_t cond);
41 void SIMIX_cond_signal(smx_cond_t cond);
42 void SIMIX_pre_cond_wait(smx_simcall_t simcall, smx_cond_t cond, smx_mutex_t mutex);
43 void SIMIX_pre_cond_wait_timeout(smx_simcall_t simcall, smx_cond_t cond,
44 smx_mutex_t mutex, double timeout);
45 void SIMIX_cond_broadcast(smx_cond_t cond);
47 smx_sem_t SIMIX_sem_init(unsigned int value);
48 void SIMIX_sem_destroy(smx_sem_t sem);
49 void SIMIX_sem_release(smx_sem_t sem);
50 int SIMIX_sem_would_block(smx_sem_t sem);
51 void SIMIX_pre_sem_acquire(smx_simcall_t simcall, smx_sem_t sem);
52 void SIMIX_pre_sem_acquire_timeout(smx_simcall_t simcall, smx_sem_t sem, double timeout);
53 int SIMIX_sem_get_capacity(smx_sem_t sem);
56 smx_mutex_t SIMIX_pre_mutex_init(smx_simcall_t simcall);
57 void SIMIX_pre_mutex_destroy(smx_simcall_t simcall, smx_mutex_t mutex);
58 int SIMIX_pre_mutex_trylock(smx_simcall_t simcall, smx_mutex_t mutex);
59 void SIMIX_pre_mutex_unlock(smx_simcall_t simcall, smx_mutex_t mutex);
60 smx_cond_t SIMIX_pre_cond_init(smx_simcall_t simcall);
61 void SIMIX_pre_cond_destroy(smx_simcall_t simcall, smx_cond_t cond);
62 void SIMIX_pre_cond_signal(smx_simcall_t simcall, smx_cond_t cond);
63 void SIMIX_pre_cond_broadcast(smx_simcall_t simcall, smx_cond_t cond);
64 smx_sem_t SIMIX_pre_sem_init(smx_simcall_t simcall, unsigned int value);
65 void SIMIX_pre_sem_destroy(smx_simcall_t simcall, smx_sem_t sem);
66 void SIMIX_pre_sem_release(smx_simcall_t simcall, smx_sem_t sem);
67 static XBT_INLINE int SIMIX_pre_sem_would_block(smx_simcall_t simcall,
70 return SIMIX_sem_would_block(sem);
72 int SIMIX_pre_sem_get_capacity(smx_simcall_t simcall, smx_sem_t sem);