This is an old revision of the document!
int itrunc(fixed x)
Rounds x by truncating the fractional part and returns the result as an integer.
See the article on Rounding for all rounding modes.
itrunc(2.3) -> 2 itrunc(3.8) -> 3 itrunc(5.5) -> 5 itrunc(-2.3) -> -2 itrunc(-3.8) -> -3 itrunc(-5.5) -> -5