An implementation of the standard fprintf() function which supports positional parameters, as specified in the Single Unix Specification. Since 2.2
the stream to write to.
a standard printf() format string, but notice string precision pitfalls.
the list of arguments to insert in the output.
the number of bytes printed.
See Implementation
An implementation of the standard fprintf() function which supports positional parameters, as specified in the Single Unix Specification. Since 2.2