Alternatives for CLOCK_MONOTONIC


 
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# 1  
Old 11-16-2006
Alternatives for CLOCK_MONOTONIC

Hi,

I need to develop timeout functionality in my code, which is not affected by system's time changes.Unfortunately I dont have CLOCK_MONOTONIC support in my OS.

Are there any alternatives?
# 2  
Old 11-16-2006
What options does clock_gettime() support for your system?
# 3  
Old 11-17-2006
it supports only CLOCK_REALTIME Smilie
though CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID are defined too in bits/time.h, but clock_gettime() gives an error "Invalid argument" for these...

------from bits/time.h-----
/* Identifier for system-wide realtime clock. */
# define CLOCK_REALTIME 0
/* High-resolution timer from the CPU. */
# define CLOCK_PROCESS_CPUTIME_ID 2
/* Thread-specific CPU-time clock. */
# define CLOCK_THREAD_CPUTIME_ID 3
-----------------------------
# 4  
Old 11-17-2006
Just use setitimer()/getitimer().
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