Declaration [src]

g_datalist_set_flags (
  GData** datalist,
  guint flags

Description [src]

Turns on flag values for a data list. This function is used to keep a small number of boolean flags in an object with a data list without using any additional space. It is not generally useful except in circumstances where space is very tight. (It is used in the base GObject type, for example.)

Available since:2.8


datalist GData

Pointer to the location that holds a list.

 The data is owned by the caller of the function.
flags guint

The flags to turn on. The values of the flags are restricted by G_DATALIST_FLAGS_MASK (currently 3; giving two possible boolean flags). A value for flags that doesn’t fit within the mask is an error.