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Annotation of embedaddon/mpd/src/timer.h, revision 1.1.1.2

1.1       misho       1: 
                      2: /*
                      3:  * timer.h
                      4:  *
                      5:  * Written by Archie Cobbs <archie@freebsd.org>
                      6:  * Copyright (c) 1995-1999 Whistle Communications, Inc. All rights reserved.
                      7:  * See ``COPYRIGHT.whistle''
                      8:  */
                      9: 
                     10: #ifndef _TIMER_H_
                     11: #define        _TIMER_H_
                     12: 
                     13: #include "defs.h"
                     14: #include "event.h"
                     15: 
                     16: /*
                     17:  * DEFINITIONS
                     18:  */
                     19: 
1.1.1.2 ! misho      20: #define TICKSPERSEC    1000            /* Microsecond granularity */
        !            21: #define SECONDS        TICKSPERSEC             /* Timers count in usec */
1.1       misho      22: 
1.1.1.2 ! misho      23: struct pppTimer;
        !            24: typedef struct pppTimer *PppTimer;
1.1       misho      25: 
1.1.1.2 ! misho      26: struct pppTimer {
        !            27:        EventRef event;                 /* Event registration */
        !            28:        u_int   load;                   /* Initial load value */
        !            29:        void (*func) (void *arg);       /* Called when timer expires */
        !            30:        void *arg;                      /* Arg passed to timeout function */
        !            31:        const char *desc;
        !            32:        const char *dbg;
        !            33: };
1.1       misho      34: 
                     35: /*
                     36:  * FUNCTIONS
                     37:  */
                     38: 
1.1.1.2 ! misho      39: #define        TimerInit(timer, desc, load, handler, arg)      \
1.1       misho      40:            TimerInit2(timer, desc, load, handler, arg, #handler)
1.1.1.2 ! misho      41: extern void 
        !            42: TimerInit2(PppTimer timer, const char *desc,
        !            43:     int load, void (*handler) (void *), void *arg, const char *dbg);
        !            44: 
1.1       misho      45: #define        TimerStart(t)   \
                     46:            TimerStart2(t, __FILE__, __LINE__)
1.1.1.2 ! misho      47:        extern void TimerStart2(PppTimer t, const char *file, int line);
        !            48: 
1.1       misho      49: #define        TimerStartRecurring(t)  \
                     50:            TimerStartRecurring2(t, __FILE__, __LINE__)
1.1.1.2 ! misho      51:        extern void TimerStartRecurring2(PppTimer t, const char *file, int line);
        !            52: 
1.1       misho      53: #define        TimerStop(t)    \
                     54:            TimerStop2(t, __FILE__, __LINE__)
1.1.1.2 ! misho      55:        extern void TimerStop2(PppTimer t, const char *file, int line);
        !            56:        extern int TimerRemain(PppTimer t);
        !            57:        extern int TimerStarted(PppTimer t);
1.1       misho      58: 
                     59: #endif