Converts a floating point number to a string.
Syntax
#include <prdtoa.h> void PR_cnvtf ( char *buf, PRIntn bufsz, PRIntn prcsn, PRFloat64 fval);
Parameters
The function has these parameters:
buf
- The address of the buffer in which to store the result.
bufsz
- The size of the buffer provided to hold the result.
prcsn
- The number of digits of precision to which to generate the floating point value.
fval
- The double-precision floating point number to be converted.
Description
PR_cnvtf
is a simpler interface to convert a floating point number to a string. It conforms to the ECMA standard of Javascript (ECMAScript).
On return, the result is written to the buffer pointed to by buf
of size bufsz
.