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  • uspace/lib/c/generic/private/async.h

    r58cbf8d5 r5da7199  
    4343#include <bool.h>
    4444
    45 /** Session data */
    46 struct _async_sess {
    47         /** List of inactive exchanges */
    48         list_t exch_list;
    49        
    50         /** Exchange management style */
    51         exch_mgmt_t mgmt;
    52        
    53         /** Session identification */
    54         int phone;
    55        
    56         /** First clone connection argument */
    57         sysarg_t arg1;
    58        
    59         /** Second clone connection argument */
    60         sysarg_t arg2;
    61        
    62         /** Third clone connection argument */
    63         sysarg_t arg3;
    64        
    65         /** Exchange mutex */
    66         fibril_mutex_t mutex;
    67        
    68         /** Number of opened exchanges */
    69         atomic_t refcnt;
    70        
    71         /** Mutex for stateful connections */
    72         fibril_mutex_t remote_state_mtx;
    73        
    74         /** Data for stateful connections */
    75         void *remote_state_data;
    76 };
    77 
    78 /** Exchange data */
    79 struct _async_exch {
    80         /** Link into list of inactive exchanges */
    81         link_t sess_link;
    82        
    83         /** Link into global list of inactive exchanges */
    84         link_t global_link;
    85        
    86         /** Session pointer */
    87         async_sess_t *sess;
    88        
    89         /** Exchange identification */
    90         int phone;
    91 };
    92 
    9345/** Structures of this type are used to track the timeout events. */
    9446typedef struct {
    … …  
    12981} awaiter_t;
    13082
    131 /** Message data */
    132 typedef struct {
    133         awaiter_t wdata;
    134        
    135         /** If reply was received. */
    136         bool done;
    137        
    138         /** Pointer to where the answer data is stored. */
    139         ipc_call_t *dataptr;
    140        
    141         sysarg_t retval;
    142 } amsg_t;
    143 
    14483extern void __async_init(void);
    14584extern void async_insert_timeout(awaiter_t *);
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