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glib: Slightly update GIOChannel documentation

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Explain the default values of _{get,set}_close_on_unref() in the main
description rather than the argument one, link to the GIOChannel
structure when talking about it, and mention the default value of
"close on unref" in g_io_channel_unix_new().

https://bugzilla.gnome.org/show_bug.cgi?id=787123
This commit is contained in:
Bastien Nocera 2017-09-01 14:53:21 +02:00 committed by Philip Withnall
parent a72f57eeab
commit f813ce6abe
2 changed files with 9 additions and 6 deletions
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13
glib/giochannel.c
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@ -1012,12 +1012,14 @@ g_io_channel_get_flags (GIOChannel *channel)
* g_io_channel_set_close_on_unref:
* @channel: a #GIOChannel
* @do_close: Whether to close the channel on the final unref of
* the GIOChannel data structure. The default value of
* this is %TRUE for channels created by g_io_channel_new_file (),
* and %FALSE for all other channels.
* the GIOChannel data structure.
*
* Whether to close the channel on the final unref of the #GIOChannel
* data structure. The default value of this is %TRUE for channels
* created by g_io_channel_new_file (), and %FALSE for all other channels.
*
* Setting this flag to %TRUE for a channel you have already closed
* can cause problems.
* can cause problems when the final reference to the #GIOChannel is dropped.
**/
void
g_io_channel_set_close_on_unref (GIOChannel *channel,
@ -1037,8 +1039,7 @@ g_io_channel_set_close_on_unref (GIOChannel *channel,
* destroyed. The default value of this is %TRUE for channels created
* by g_io_channel_new_file (), and %FALSE for all other channels.
*
* Returns: Whether the channel will be closed on the final unref of
* the GIOChannel data structure.
* Returns: %TRUE if the channel will be closed, %FALSE otherwise.
**/
gboolean
g_io_channel_get_close_on_unref (GIOChannel *channel)

2
glib/giounix.c
View File

@ -592,6 +592,8 @@ g_io_channel_new_file (const gchar *filename,
* is reading output from a command using via pipe, you may need to set
* the encoding to the encoding of the current locale (see
* g_get_charset()) with the g_io_channel_set_encoding() function.
* By default, the fd passed will not be closed when the final reference
* to the #GIOChannel data structure is dropped.
*
* If you want to read raw binary data without interpretation, then
* call the g_io_channel_set_encoding() function with %NULL for the