isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2024-11-25 17:40:40 -05:00
Code Issues Packages Projects Releases Wiki Activity

Use G_GNUC_UNUSED to suppress warning

Browse Source 
On gcc-4.4 (void)<expr> doesn't suppress warnings from
__attribute__((warn_unused_result)), so use
G_GNUC_UNUSED (which expands to __attribute__((unused))) instead
of removing a dummy variable.

https://bugzilla.gnome.org/show_bug.cgi?id=640508
This commit is contained in:
Owen W. Taylor 2011-01-24 22:56:09 -05:00
parent 4f079affea
commit 19d1f97600
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/core/main.c
View File

@ -442,7 +442,9 @@ sigterm_handler (int signum)
{ {
if (sigterm_pipe_fds[1] >= 0) if (sigterm_pipe_fds[1] >= 0)
{ {
(void) write (sigterm_pipe_fds[1], "", 1); int G_GNUC_UNUSED dummy;
dummy = write (sigterm_pipe_fds[1], "", 1);
close (sigterm_pipe_fds[1]); close (sigterm_pipe_fds[1]);
sigterm_pipe_fds[1] = -1; sigterm_pipe_fds[1] = -1;
} }