Informix DataBlade API Programmer's Manual DataBlade API Function Descriptions

The dectrunc() function truncates a rounded decimal type number to fractional digits.

void dectrunc(d,  s)

	dec_t  *d;  

	mint  s;  

 



d  

is a pointer to a decimal structure for a rounded number whose value dectrunc() truncates. 


s

is the number of fractional digits to which dectrunc() truncates the number. Use a positive number or zero (0) for this argument.

The following table shows the sample output from dectrunc() with various inputs.