Query: truncf
OS: sunos
Section: 3m
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trunc(3M) Mathematical Library Functions trunc(3M)NAMEtrunc, truncf, truncl - round to truncated integer valueSYNOPSIScc [ flag... ] file... -lm [ library... ] #include <math.h> double trunc(double x); float truncf(float x); long double truncl(long double x);DESCRIPTIONThese functions round their argument to the integer value, in floating format, nearest to but no larger in magnitude than the argument.RETURN VALUESUpon successful completion, these functions return the truncated integer value. If x is NaN, a NaN is returned. If x is +-0 or +-Inf, x is returned.ERRORSNo errors are defined.ATTRIBUTESSee attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+SEE ALSOmath.h(3HEAD), attributes(5), standards(5) SunOS 5.10 1 Sep 2002 trunc(3M)