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Update.

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* glib/tmpl/hooks.sgml, glib/tmpl/spawn.sgml,
        glib/tmpl/macros_misc.sgml: Update.

        * glib/tmpl/linked_lists_double.sgml, glib/tmpl/trees-binary.sgml,
        glib/glib-sections.txt: Document GCompareDataFunc.
This commit is contained in:
Matthias Clasen 2001-10-04 22:26:23 +00:00
parent e0e9ddd68c
commit 6af390c1e5
7 changed files with 160 additions and 140 deletions

8
docs/reference/ChangeLog

@ -1,3 +1,11 @@
2001-10-05 Matthias Clasen <matthiasc@poet.de>
* glib/tmpl/hooks.sgml, glib/tmpl/spawn.sgml,
glib/tmpl/macros_misc.sgml: Update.
* glib/tmpl/linked_lists_double.sgml, glib/tmpl/trees-binary.sgml,
glib/glib-sections.txt: Document GCompareDataFunc.
2001-10-02 Matthias Clasen <matthiasc@poet.de> 2001-10-02 Matthias Clasen <matthiasc@poet.de>
* glib/tmpl/iochannel.sgml, glib/tmpl/macros_misc.sgml, * glib/tmpl/iochannel.sgml, glib/tmpl/macros_misc.sgml,

12
docs/reference/glib/glib-sections.txt

@ -1048,19 +1048,19 @@ g_date_sunday_weeks_in_year
<TITLE>Hook Functions</TITLE> <TITLE>Hook Functions</TITLE>
<FILE>hooks</FILE> <FILE>hooks</FILE>
GHookList GHookList
GHookFinalizeFunc
GHook GHook
GHookFunc GHookFunc
GHookCheckFunc GHookCheckFunc
GHookMarshaller
GHookCheckMarshaller
GHookFinalizeFunc
<SUBSECTION> <SUBSECTION>
g_hook_list_init g_hook_list_init
g_hook_list_invoke g_hook_list_invoke
g_hook_list_invoke_check g_hook_list_invoke_check
g_hook_list_marshal g_hook_list_marshal
GHookMarshaller
g_hook_list_marshal_check g_hook_list_marshal_check
GHookCheckMarshaller
g_hook_list_clear g_hook_list_clear
<SUBSECTION> <SUBSECTION>
@ -1075,9 +1075,9 @@ g_hook_compare_ids
<SUBSECTION> <SUBSECTION>
g_hook_get g_hook_get
g_hook_find g_hook_find
GHookFindFunc
g_hook_find_data g_hook_find_data
g_hook_find_func g_hook_find_func
GHookFindFunc
g_hook_find_func_data g_hook_find_func_data
<SUBSECTION> <SUBSECTION>
@ -1341,8 +1341,9 @@ g_list_length
g_list_copy g_list_copy
g_list_reverse g_list_reverse
g_list_sort g_list_sort
g_list_sort_with_data
GCompareFunc GCompareFunc
g_list_sort_with_data
GCompareDataFunc
g_list_concat g_list_concat
g_list_foreach g_list_foreach
GFunc GFunc
@ -1591,7 +1592,6 @@ GTree
g_tree_new g_tree_new
g_tree_new_with_data g_tree_new_with_data
g_tree_new_full g_tree_new_full
GCompareDataFunc
g_tree_insert g_tree_insert
g_tree_replace g_tree_replace
g_tree_nnodes g_tree_nnodes

237
docs/reference/glib/tmpl/hooks.sgml

@ -50,13 +50,10 @@ and the list of hook functions can be invoked.
</row> </row>
<row> <row>
<entry>#GHookFreeFunc hook_free;</entry> <entry>#GHookFinalizeFunc finalize_hook;</entry>
<entry>the function to call to free a #GHook element.</entry> <entry>the function to call to finalize a #GHook element.
</row> The default behaviour is to call the hooks <function>destroy</function>
function.</entry>
<row>
<entry>#GHookFreeFunc hook_destroy;</entry>
<entry>the function to call to destory a #GHook element.</entry>
</row> </row>
</tbody></tgroup></informaltable> </tbody></tgroup></informaltable>
@ -70,6 +67,17 @@ and the list of hook functions can be invoked.
@hook_memchunk: @hook_memchunk:
@finalize_hook: @finalize_hook:
<!-- ##### USER_FUNCTION GHookFinalizeFunc ##### -->
<para>
Defines the type of function to be called when a hook in a
list of hooks gets finalized.
</para>
@hook_list: a #GHookList.
@hook: the hook in @hook_list that gets finalized.
<!-- ##### STRUCT GHook ##### --> <!-- ##### STRUCT GHook ##### -->
<para> <para>
@ -79,42 +87,45 @@ and the list of hook functions can be invoked.
<row> <row>
<entry>#gpointer data;</entry> <entry>#gpointer data;</entry>
<entry>.</entry> <entry>data which is passed to func when this hook is invoked.</entry>
</row> </row>
<row> <row>
<entry>#GHook *next;</entry> <entry>#GHook *next;</entry>
<entry>.</entry> <entry>pointer to the next hook in the list.</entry>
</row> </row>
<row> <row>
<entry>#GHook *prev;</entry> <entry>#GHook *prev;</entry>
<entry>.</entry> <entry>pointer to the previous hook in the list.</entry>
</row> </row>
<row> <row>
<entry>#guint ref_count;</entry> <entry>#guint ref_count;</entry>
<entry>.</entry> <entry>the reference count of this hook.</entry>
</row> </row>
<row> <row>
<entry>#guint hook_id;</entry> <entry>#guint hook_id;</entry>
<entry>.</entry> <entry>the id of this hook, which is unique within its list.</entry>
</row> </row>
<row> <row>
<entry>#guint flags;</entry> <entry>#guint flags;</entry>
<entry>.</entry> <entry>flags which are set for this hook. See #GHookFlagMask for
predefined flags.</entry>
</row> </row>
<row> <row>
<entry>#gpointer data;</entry> <entry>#gpointer func;</entry>
<entry>.</entry> <entry>the function to call when this hook is invoked. The possible
signatures for this function are #GHookFunc and #GHookCheckFunc.</entry>
</row> </row>
<row> <row>
<entry>#GDestroyNotify destroy;</entry> <entry>#GDestroyNotify destroy;</entry>
<entry>.</entry> <entry>the default <function>finalize_hook</function> function of a
#GHookList calls this member of the hook that is being finalized.</entry>
</row> </row>
</tbody></tgroup></informaltable> </tbody></tgroup></informaltable>
@ -131,51 +142,21 @@ and the list of hook functions can be invoked.
<!-- ##### USER_FUNCTION GHookFunc ##### --> <!-- ##### USER_FUNCTION GHookFunc ##### -->
<para> <para>
Defines the type of a hook function that can be invoked
by g_hook_list_invoke().
</para> </para>
@data: @data: the data field of the #GHook is passed to the hook function here.
<!-- ##### USER_FUNCTION GHookCheckFunc ##### --> <!-- ##### USER_FUNCTION GHookCheckFunc ##### -->
<para> <para>
Defines the type of a hook function that can be invoked
by g_hook_list_invoke_check().
</para> </para>
@data: @data: the data field of the #GHook is passed to the hook function here.
@Returns: @Returns: %FALSE if the #GHook should be destroyed.
<!-- ##### USER_FUNCTION GHookMarshaller ##### -->
<para>
</para>
@hook:
@marshal_data:
<!-- # Unused Parameters # -->
@data:
<!-- ##### USER_FUNCTION GHookCheckMarshaller ##### -->
<para>
</para>
@hook:
@marshal_data:
@Returns:
<!-- # Unused Parameters # -->
@data:
<!-- ##### USER_FUNCTION GHookFinalizeFunc ##### -->
<para>
</para>
@hook_list:
@hook:
<!-- ##### FUNCTION g_hook_list_init ##### --> <!-- ##### FUNCTION g_hook_list_init ##### -->
@ -186,7 +167,7 @@ This must be called before the #GHookList is used.
@hook_list: a #GHookList. @hook_list: a #GHookList.
@hook_size: the size of each element in the #GHookList, typically @hook_size: the size of each element in the #GHookList, typically
sizeof (GHook). <literal>sizeof (GHook)</literal>.
<!-- ##### FUNCTION g_hook_list_invoke ##### --> <!-- ##### FUNCTION g_hook_list_invoke ##### -->
@ -195,45 +176,63 @@ Calls all of the #GHook functions in a #GHookList.
</para> </para>
@hook_list: a #GHookList. @hook_list: a #GHookList.
@may_recurse: TRUE if functions which are already running (e.g. in another @may_recurse: %TRUE if functions which are already running (e.g. in another
thread) can be called. If set to FALSE, these are skipped. thread) can be called. If set to %FALSE, these are skipped.
<!-- ##### FUNCTION g_hook_list_invoke_check ##### --> <!-- ##### FUNCTION g_hook_list_invoke_check ##### -->
<para> <para>
Calls all of the #GHook functions in a #GHookList. Calls all of the #GHook functions in a #GHookList.
Any function which returns TRUE is removed from the #GHookList. Any function which returns %TRUE is removed from the #GHookList.
</para> </para>
@hook_list: a #GHookList. @hook_list: a #GHookList.
@may_recurse: TRUE if functions which are already running (e.g. in another @may_recurse: %TRUE if functions which are already running (e.g. in another
thread) can be called. If set to FALSE, these are skipped. thread) can be called. If set to %FALSE, these are skipped.
<!-- ##### FUNCTION g_hook_list_marshal ##### --> <!-- ##### FUNCTION g_hook_list_marshal ##### -->
<para> <para>
Calls a function on each valid #GHook.
</para> </para>
@hook_list: a #GHookList. @hook_list: a #GHookList.
@may_recurse: @may_recurse: %TRUE if hooks which are currently running (e.g. in another
@marshaller: thread) are considered valid. If set to %FALSE, these are skipped.
@marshal_data: @marshaller: the function to call for each #GHook.
<!-- # Unused Parameters # --> @marshal_data: data to pass to @marshaller.
@data:
<!-- ##### USER_FUNCTION GHookMarshaller ##### -->
<para>
Defines the type of function used by g_hook_list_marshal().
</para>
@hook: a #GHook.
@marshal_data: user data.
<!-- ##### FUNCTION g_hook_list_marshal_check ##### --> <!-- ##### FUNCTION g_hook_list_marshal_check ##### -->
<para> <para>
Calls a function on each valid #GHook and destroys it if the
function returns %FALSE.
</para> </para>
@hook_list: a #GHookList. @hook_list: a #GHookList.
@may_recurse: @may_recurse: %TRUE if hooks which are currently running (e.g. in another
@marshaller: thread) are considered valid. If set to %FALSE, these are skipped.
@marshal_data: @marshaller: the function to call for each #GHook.
<!-- # Unused Parameters # --> @marshal_data: data to pass to @marshaller.
@data:
<!-- ##### USER_FUNCTION GHookCheckMarshaller ##### -->
<para>
Defines the type of function used by g_hook_list_marshal_check().
</para>
@hook: a #GHook.
@marshal_data: user data.
@Returns: %FALSE if @hook should be destroyed.
<!-- ##### FUNCTION g_hook_list_clear ##### --> <!-- ##### FUNCTION g_hook_list_clear ##### -->
@ -315,12 +314,12 @@ if the second id is greater than the first.
<!-- ##### FUNCTION g_hook_get ##### --> <!-- ##### FUNCTION g_hook_get ##### -->
<para> <para>
Returns the #GHook with the given id, or NULL if it is not found. Returns the #GHook with the given id, or %NULL if it is not found.
</para> </para>
@hook_list: a #GHookList. @hook_list: a #GHookList.
@hook_id: a hook id. @hook_id: a hook id.
@Returns: the #GHook with the given id, or NULL if it is not found. @Returns: the #GHook with the given id, or %NULL if it is not found.
<!-- ##### FUNCTION g_hook_find ##### --> <!-- ##### FUNCTION g_hook_find ##### -->
@ -329,12 +328,22 @@ Finds a #GHook in a #GHookList using the given function to test for a match.
</para> </para>
@hook_list: a #GHookList. @hook_list: a #GHookList.
@need_valids: TRUE if #GHook elements which have been destroyed should be @need_valids: %TRUE if #GHook elements which have been destroyed should be
skipped. skipped.
@func: the function to call for each #GHook, which should return TRUE when @func: the function to call for each #GHook, which should return %TRUE when
the #GHook has been found. the #GHook has been found.
@data: the data passed to @func. @data: the data to pass to @func.
@Returns: the found #GHook or NULL if no matching #GHook is found. @Returns: the found #GHook or %NULL if no matching #GHook is found.
<!-- ##### USER_FUNCTION GHookFindFunc ##### -->
<para>
Defines the type of the function passed to g_hook_find().
</para>
@hook: a #GHook.
@data: user data passed to g_hook_find_func().
@Returns: %TRUE if the required #GHook has been found.
<!-- ##### FUNCTION g_hook_find_data ##### --> <!-- ##### FUNCTION g_hook_find_data ##### -->
@ -343,10 +352,10 @@ Finds a #GHook in a #GHookList with the given data.
</para> </para>
@hook_list: a #GHookList. @hook_list: a #GHookList.
@need_valids: TRUE if #GHook elements which have been destroyed should be @need_valids: %TRUE if #GHook elements which have been destroyed should be
skipped. skipped.
@data: the data to find. @data: the data to find.
@Returns: the #GHook with the given @data or NULL if no matching @Returns: the #GHook with the given @data or %NULL if no matching
#GHook is found. #GHook is found.
@ -356,34 +365,24 @@ Finds a #GHook in a #GHookList with the given function.
</para> </para>
@hook_list: a #GHookList. @hook_list: a #GHookList.
@need_valids: TRUE if #GHook elements which have been destroyed should be @need_valids: %TRUE if #GHook elements which have been destroyed should be
skipped. skipped.
@func: the function to find. @func: the function to find.
@Returns: the #GHook with the given @func or NULL if no matching @Returns: the #GHook with the given @func or %NULL if no matching
#GHook is found. #GHook is found.
<!-- ##### USER_FUNCTION GHookFindFunc ##### -->
<para>
Defines the type of the function passed to g_hooK_find_func().
</para>
@hook: a #GHook.
@data: user data passed to g_hook_find_func().
@Returns: TRUE if the required #GHook has been found.
<!-- ##### FUNCTION g_hook_find_func_data ##### --> <!-- ##### FUNCTION g_hook_find_func_data ##### -->
<para> <para>
Finds a #GHook in a #GHookList with the given function and data. Finds a #GHook in a #GHookList with the given function and data.
</para> </para>
@hook_list: a #GHookList. @hook_list: a #GHookList.
@need_valids: TRUE if #GHook elements which have been destroyed should be @need_valids: %TRUE if #GHook elements which have been destroyed should be
skipped. skipped.
@func: the function to find. @func: the function to find.
@data: the data to find. @data: the data to find.
@Returns: the #GHook with the given @func and @data or NULL if no matching @Returns: the #GHook with the given @func and @data or %NULL if no matching
#GHook is found. #GHook is found.
@ -396,9 +395,9 @@ g_hook_next_valid() if you are stepping through the #GHookList.)
</para> </para>
@hook_list: a #GHookList. @hook_list: a #GHookList.
@may_be_in_call: TRUE if hooks which are currently running (e.g. in another @may_be_in_call: %TRUE if hooks which are currently running (e.g. in another
thread) are considered valid. If set to FALSE, these are skipped. thread) are considered valid. If set to %FALSE, these are skipped.
@Returns: the first valid #GHook, or NULL if none are valid. @Returns: the first valid #GHook, or %NULL if none are valid.
<!-- ##### FUNCTION g_hook_next_valid ##### --> <!-- ##### FUNCTION g_hook_next_valid ##### -->
@ -406,32 +405,32 @@ thread) are considered valid. If set to FALSE, these are skipped.
Returns the next #GHook in a #GHookList which has not been destroyed. Returns the next #GHook in a #GHookList which has not been destroyed.
The reference count for the #GHook is incremented, so you must call The reference count for the #GHook is incremented, so you must call
g_hook_unref() to restore it when no longer needed. (Or continue to call g_hook_unref() to restore it when no longer needed. (Or continue to call
g_hook_next_valid() until NULL is returned.) g_hook_next_valid() until %NULL is returned.)
</para> </para>
@hook_list: a #GHookList. @hook_list: a #GHookList.
@hook: the current #GHook. @hook: the current #GHook.
@may_be_in_call: TRUE if hooks which are currently running (e.g. in another @may_be_in_call: %TRUE if hooks which are currently running (e.g. in another
thread) are considered valid. If set to FALSE, these are skipped. thread) are considered valid. If set to %FALSE, these are skipped.
@Returns: the next valid #GHook, or NULL if none are valid. @Returns: the next valid #GHook, or %NULL if none are valid.
<!-- ##### ENUM GHookFlagMask ##### --> <!-- ##### ENUM GHookFlagMask ##### -->
<para> <para>
Flags used internally in the #GHook implementation.
</para> </para>
@G_HOOK_FLAG_ACTIVE: @G_HOOK_FLAG_ACTIVE: set if the hook has not been destroyed.
@G_HOOK_FLAG_IN_CALL: @G_HOOK_FLAG_IN_CALL: set if the hook is currently being run.
@G_HOOK_FLAG_MASK: @G_HOOK_FLAG_MASK:
<!-- ##### MACRO G_HOOK_FLAGS ##### --> <!-- ##### MACRO G_HOOK_FLAGS ##### -->
<para> <para>
Returns the flags of a hook.
</para> </para>
@hook: @hook: a #GHook.
<!-- ##### MACRO G_HOOK_FLAG_USER_SHIFT ##### --> <!-- ##### MACRO G_HOOK_FLAG_USER_SHIFT ##### -->
@ -443,49 +442,49 @@ thread) are considered valid. If set to FALSE, these are skipped.
<!-- ##### MACRO G_HOOK ##### --> <!-- ##### MACRO G_HOOK ##### -->
<para> <para>
Casts a pointer to a <literal>GHook*</literal>.
</para> </para>
@hook: @hook: a pointer.
<!-- ##### MACRO G_HOOK_IS_VALID ##### --> <!-- ##### MACRO G_HOOK_IS_VALID ##### -->
<para> <para>
Returns TRUE if the #GHook is valid, i.e. it is in a #GHookList, it is active Returns %TRUE if the #GHook is valid, i.e. it is in a #GHookList, it is active
and it has not been destroyed. and it has not been destroyed.
</para> </para>
@hook: a #GHook. @hook: a #GHook.
@Returns: TRUE if the #GHook is valid. @Returns: %TRUE if the #GHook is valid.
<!-- ##### MACRO G_HOOK_ACTIVE ##### --> <!-- ##### MACRO G_HOOK_ACTIVE ##### -->
<para> <para>
Returns TRUE if the #GHook is active, which is normally TRUE until the #GHook Returns %TRUE if the #GHook is active, which is normally %TRUE until the #GHook
is destroyed. is destroyed.
</para> </para>
@hook: a #GHook. @hook: a #GHook.
@Returns: TRUE if the #GHook is active. @Returns: %TRUE if the #GHook is active.
<!-- ##### MACRO G_HOOK_IN_CALL ##### --> <!-- ##### MACRO G_HOOK_IN_CALL ##### -->
<para> <para>
Returns TRUE if the #GHook function is currently executing. Returns %TRUE if the #GHook function is currently executing.
</para> </para>
@hook: a #GHook. @hook: a #GHook.
@Returns: TRUE if the #GHook function is currently executing. @Returns: %TRUE if the #GHook function is currently executing.
<!-- ##### MACRO G_HOOK_IS_UNLINKED ##### --> <!-- ##### MACRO G_HOOK_IS_UNLINKED ##### -->
<para> <para>
Returns TRUE if the #GHook is not in a #GHookList. Returns %TRUE if the #GHook is not in a #GHookList.
</para> </para>
@hook: a #GHook. @hook: a #GHook.
@Returns: TRUE if the #GHook is not in a #GHookList. @Returns: %TRUE if the #GHook is not in a #GHookList.
<!-- ##### FUNCTION g_hook_ref ##### --> <!-- ##### FUNCTION g_hook_ref ##### -->
@ -505,7 +504,7 @@ and g_hook_free() is called to free it.
</para> </para>
@hook_list: a #GHookList. @hook_list: a #GHookList.
@hook: @hook: the #GHook to unref.
<!-- ##### FUNCTION g_hook_free ##### --> <!-- ##### FUNCTION g_hook_free ##### -->
@ -525,13 +524,13 @@ Destroys a #GHook, given its ID.
@hook_list: a #GHookList. @hook_list: a #GHookList.
@hook_id: a hook ID. @hook_id: a hook ID.
@Returns: TRUE if the #GHook was found in the #GHookList and destroyed. @Returns: %TRUE if the #GHook was found in the #GHookList and destroyed.
<!-- ##### FUNCTION g_hook_destroy_link ##### --> <!-- ##### FUNCTION g_hook_destroy_link ##### -->
<para> <para>
Removes one #GHook from a #GHookList, calling the @hook_destroy function in Removes one #GHook from a #GHookList, marking it inactive and calling
the #GHookList, and the @destroy function of the #GHook, if they exist. g_hook_unref() on it.
</para> </para>
@hook_list: a #GHookList. @hook_list: a #GHookList.

17
docs/reference/glib/tmpl/linked_lists_double.sgml

@ -292,6 +292,20 @@ value if the first element comes after the second.
@Returns: the start of the sorted #GList. @Returns: the start of the sorted #GList.
<!-- ##### USER_FUNCTION GCompareFunc ##### -->
<para>
Specifies the type of a comparison function used to compare two
values. The function should return a negative integer if the first
value comes before the second, 0 if they are equal, or a positive
integer if the first value comes after the second.
</para>
@a: a value.
@b: a value to compare with.
@Returns: negative value if @a < @b; zero if @a = @b; positive value
if @a > @b.
<!-- ##### FUNCTION g_list_sort_with_data ##### --> <!-- ##### FUNCTION g_list_sort_with_data ##### -->
<para> <para>
Like g_list_sort(), but the comparison function accepts a user data argument. Like g_list_sort(), but the comparison function accepts a user data argument.
@ -303,7 +317,7 @@ Like g_list_sort(), but the comparison function accepts a user data argument.
@Returns: the new head of @list. @Returns: the new head of @list.
<!-- ##### USER_FUNCTION GCompareFunc ##### --> <!-- ##### USER_FUNCTION GCompareDataFunc ##### -->
<para> <para>
Specifies the type of a comparison function used to compare two Specifies the type of a comparison function used to compare two
values. The function should return a negative integer if the first values. The function should return a negative integer if the first
@ -313,6 +327,7 @@ integer if the first value comes after the second.
@a: a value. @a: a value.
@b: a value to compare with. @b: a value to compare with.
@user_data: user data to pass to comparison function.
@Returns: negative value if @a < @b; zero if @a = @b; positive value @Returns: negative value if @a < @b; zero if @a = @b; positive value
if @a > @b. if @a > @b.

7
docs/reference/glib/tmpl/macros_misc.sgml

@ -135,7 +135,12 @@ A const function doesn't examine any values except its parameters,
and has no effects except its return value. and has no effects except its return value.
See the GNU C documentation for details. See the GNU C documentation for details.
</para> </para>
<note><para>
A function that has pointer arguments and examines the data pointed to
must <emphasis>not</emphasis> be declared const. Likewise, a function that
calls a non-const function usually must not be const. It doesn't make sense
for a const function to return void.
</para></note>
<!-- ##### MACRO G_GNUC_PRINTF ##### --> <!-- ##### MACRO G_GNUC_PRINTF ##### -->

8
docs/reference/glib/tmpl/spawn.sgml

@ -64,10 +64,14 @@ error domains.
<!-- ##### USER_FUNCTION GSpawnChildSetupFunc ##### --> <!-- ##### USER_FUNCTION GSpawnChildSetupFunc ##### -->
<para> <para>
Specifies the type of the setup function passed to g_spawn_async(),
g_spawn_sync() and g_spawn_async_with_pipes(). It is called in the
child after GLib has performed all the setup it plans to perform
but before calling <function>exec()</function>. Obviously, actions
taken in this function will only affect the child, not the parent.
</para> </para>
@user_data: @user_data: user data to pass to the function.
<!-- ##### FUNCTION g_spawn_async_with_pipes ##### --> <!-- ##### FUNCTION g_spawn_async_with_pipes ##### -->

11
docs/reference/glib/tmpl/trees-binary.sgml

@ -79,17 +79,6 @@ It should be accessed only by using the following functions.
@Returns: @Returns:
<!-- ##### USER_FUNCTION GCompareDataFunc ##### -->
<para>
</para>
@a:
@b:
@user_data:
@Returns:
<!-- ##### FUNCTION g_tree_insert ##### --> <!-- ##### FUNCTION g_tree_insert ##### -->
<para> <para>