/* * BIRD -- Unix Timers * * (c) 1998 Martin Mares <mj@ucw.cz> * * Can be freely distributed and used under the terms of the GNU GPL. */ #ifndef _BIRD_TIMER_H_ #define _BIRD_TIMER_H_ #include <sys/time.h> #include "lib/resource.h" typedef time_t bird_clock_t; /* Use instead of time_t */ typedef struct timer { resource r; void (*hook)(struct timer *); void *data; unsigned randomize; /* Amount of randomization */ unsigned recurrent; /* Timer recurrence */ node n; /* Internal link */ bird_clock_t expires; /* 0=inactive */ } timer; timer *tm_new(pool *); void tm_start(timer *, unsigned after); void tm_stop(timer *); void tm_dump_all(void); extern bird_clock_t now; /* Time in seconds since unknown epoch */ bird_clock_t tm_parse_date(char *); /* Convert date to bird_clock_t */ void tm_format_date(char *, bird_clock_t); /* Convert bird_clock_t to date */ #define TM_DATE_BUFFER_SIZE 12 /* Buffer size required by tm_format_date */ void tm_format_reltime(char *, bird_clock_t); /* Convert bird_clock_t to relative datetime string */ #define TM_RELTIME_BUFFER_SIZE 12 /* Buffer size required by tm_format_time */ #ifdef TIME_T_IS_64BIT #define TIME_INFINITY 0x7fffffffffffffff #else #ifdef TIME_T_IS_SIGNED #define TIME_INFINITY 0x7fffffff #else #define TIME_INFINITY 0xffffffff #endif #endif #endif