I'd like to do some timings using QueryPerformanceCounter on windows and gettimeofday on linux, like: http://www-106.ibm.com/developerworks/linux/library/l-rt1/ Using Mono C# on linux, how would I call gettimeofday? __________________________________________________ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com