ido not call signal-unsafe function inside sighanlder - dwm - dynamic window manager	Err	parazyd.org	70
hgit clone https://git.parazyd.org/dwm	URL:https://git.parazyd.org/dwm	parazyd.org	70
1Log	/git/dwm/log.gph	parazyd.org	70
1Files	/git/dwm/files.gph	parazyd.org	70
1Refs	/git/dwm/refs.gph	parazyd.org	70
1README	/git/dwm/file/README.gph	parazyd.org	70
1LICENSE	/git/dwm/file/LICENSE.gph	parazyd.org	70
i---	Err	parazyd.org	70
1commit 6613d9f9a1a5630bab30bc2b70bdc793977073ee	/git/dwm/commit/6613d9f9a1a5630bab30bc2b70bdc793977073ee.gph	parazyd.org	70
1parent 9bffa845faa181fb3afe05f3dc86ad79c80736be	/git/dwm/commit/9bffa845faa181fb3afe05f3dc86ad79c80736be.gph	parazyd.org	70
hAuthor: NRK <nrk@disroot.org>	URL:mailto:nrk@disroot.org	parazyd.org	70
iDate:   Thu, 14 Jul 2022 07:26:40 +0600	Err	parazyd.org	70
i	Err	parazyd.org	70
ido not call signal-unsafe function inside sighanlder	Err	parazyd.org	70
i	Err	parazyd.org	70
idie() calls vprintf, fputc and exit; none of these are	Err	parazyd.org	70
iasync-signal-safe, see `man 7 signal-safety`.	Err	parazyd.org	70
i	Err	parazyd.org	70
iDiffstat:	Err	parazyd.org	70
i  M dwm.c                               |       4 ++--	Err	parazyd.org	70
i	Err	parazyd.org	70
i1 file changed, 2 insertions(+), 2 deletions(-)	Err	parazyd.org	70
i---	Err	parazyd.org	70
1diff --git a/dwm.c b/dwm.c	/git/dwm/file/dwm.c.gph	parazyd.org	70
i@@ -1541,6 +1541,8 @@ setup(void)	Err	parazyd.org	70
i         Atom utf8string;	Err	parazyd.org	70
i 	Err	parazyd.org	70
i         /* clean up any zombies immediately */	Err	parazyd.org	70
i+        if (signal(SIGCHLD, sigchld) == SIG_ERR)	Err	parazyd.org	70
i+                die("can't install SIGCHLD handler:");	Err	parazyd.org	70
i         sigchld(0);	Err	parazyd.org	70
i 	Err	parazyd.org	70
i         /* init screen */	Err	parazyd.org	70
i@@ -1638,8 +1640,6 @@ showhide(Client *c)	Err	parazyd.org	70
i void	Err	parazyd.org	70
i sigchld(int unused)	Err	parazyd.org	70
i {	Err	parazyd.org	70
i-        if (signal(SIGCHLD, sigchld) == SIG_ERR)	Err	parazyd.org	70
i-                die("can't install SIGCHLD handler:");	Err	parazyd.org	70
i         while (0 < waitpid(-1, NULL, WNOHANG));	Err	parazyd.org	70
i }	Err	parazyd.org	70
i 	Err	parazyd.org	70
.