Function gnunet_sys::GNUNET_buffer_write_fstr

pub unsafe extern "C" fn GNUNET_buffer_write_fstr(
    buf: *mut GNUNET_Buffer, 
    fmt: *const c_char,
     ...
)

Write a 0-terminated formatted string to a buffer, excluding the 0-terminator.

Grows the buffer if necessary.

@param buf the buffer to write to @param fmt format string @param … format arguments