Function
GLibascii_formatd
Declaration [src]
gchar*
g_ascii_formatd (
  gchar* buffer,
  gint buf_len,
  const gchar* format,
  gdouble d
)
Description [src]
Converts a gdouble to a string, using the ‘.’ as
decimal point. To format the number you pass in a printf()-style format string. Allowed conversion
specifiers are ‘e’, ‘E’, ‘f’, ‘F’, ‘g’ and ‘G’.
The format must just be a single format specifier
starting with %, expecting a gdouble argument.
The returned buffer is guaranteed to be nul-terminated.
If you just want to want to serialize the value into a
string, use g_ascii_dtostr().
Parameters
- buffer
- 
            Type: gchar*A buffer to place the resulting string in. The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string. 
- buf_len
- 
            Type: gintThe length of the buffer. 
- format
- 
            Type: const gchar*The printf()-style format to use for the code to use for converting.The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string. 
- d
- 
            Type: gdoubleThe value to convert.