luc14n0/glib
1
0
Fork 0
mirror of https://gitlab.gnome.org/GNOME/glib.git synced 2025-09-27 17:52:58 +02:00
Code Issues Packages Projects Releases Wiki Activity

Add a macro to make gcc warn if a function result is ignored. (#145466,

Browse Source 
2005-12-04  Matthias Clasen  <mclasen@redhat.com>

	* glib/gmacros.h (G_GNUC_WARN_UNUSED_RESULT): Add a macro
	to make gcc warn if a function result is ignored.  (#145466,
	Arjan van de Ven, Alex Larsson)

	* glib/gmem.h: Add the new attribute to g_realloc and
	g_try_realloc.
This commit is contained in:
Matthias Clasen
2005-12-04 06:41:58 +00:00
committed by Matthias Clasen
parent 36c836435b
commit 00f952f8e8
8 changed files with 51 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
docs/reference/ChangeLog
View File

@@ -1,3 +1,7 @@
2005-12-04 Matthias Clasen <mclasen@redhat.com>
* glib/tmpl/macros_misc.sgml: Document G_GNUC_WARN_UNUSED_RESULT.
2005-12-03 Matthias Clasen <mclasen@redhat.com>
* glib/tmpl/caches.sgml: Document g_cache_value_foreach

1
docs/reference/glib/glib-sections.txt
View File

@@ -323,6 +323,7 @@ G_GNUC_PRINTF
G_GNUC_SCANF
G_GNUC_FORMAT
G_GNUC_NULL_TERMINATED
G_GNUC_WARN_UNUSED_RESULT
G_GNUC_FUNCTION
G_GNUC_PRETTY_FUNCTION
G_GNUC_NO_INSTRUMENT

10
docs/reference/glib/tmpl/macros_misc.sgml
View File

@@ -250,6 +250,16 @@ See the GNU C documentation for details.
Since: 2.8
<!-- ##### MACRO G_GNUC_WARN_UNUSED_RESULT ##### -->
<para>
Expands to the GNU C <literal>warn_unused_ersult</literal> function attribute
if the compiler is <command>gcc</command>, or "" if it isn't. This function
attribute makes the compiler emit a warning if the result of a function call
is ignored. See the GNU C documentation for details.
</para>
Since: 2.10
<!-- ##### MACRO G_GNUC_FUNCTION ##### -->
<para>