syntax:

Clib.vsprintf(str, formatString, valist)

where:

str - to hold the formatted output.

formatString - string that specifies the final format.

valist - a variable list of arguments to be used according to formatString.

return:

number - characters written to str, not including the terminating null character, on success, else EOF on error.

description:

This method puts formatted output into str, a string, using a variable number of arguments, specified by valist. The parameter formatString specifies the format of the data put into the string. This method is similar to Clib.sprintf() except that it takes a variable argument list.

The method returns the number of characters written to buffer, not including the terminating null byte, on success, else EOF on error.

see:

Clib.sprintf(), Clib.va_start()