Olaf Bergmann 4ca91190d6 Revised time-related functions to get rid of clock_offset for POSIX platform. ...

* Removed tne preprocessor defines for coap_tick() and coap_clock_init() --
  this made the code less readable and seemed to be of little use.

* Introduced the new type coap_time_t to represent wall clock time. On POSIX,
  this is the number of seconds since the epoch, while on embedded systems
  without a real time clock, this could be the number of seconds since the
  last reboot. The new function coap_ticks_to_rt() is used to convert
  coap_tick_t to coap_time.h. Currently, this is a division by COAP_TICKS_PER_SECOND
  on all platforms.

* POSIX: coap_tick_t is now defined as unsigned long to avoid overflows in
  coap_ticks().

2015-03-08 15:14:43 +01:00

..

coap

Revised time-related functions to get rid of clock_offset for POSIX platform.

2015-03-08 15:14:43 +01:00