debloat
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f358ed29b0
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20
dwl.c
20
dwl.c
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@ -325,7 +325,6 @@ static void setpsel(struct wl_listener *listener, void *data);
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static void setsel(struct wl_listener *listener, void *data);
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static void setup(void);
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static void sigchld(int unused);
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static void sigchld_sig(int unused);
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static void spawn(const Arg *arg);
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static void startdrag(struct wl_listener *listener, void *data);
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static void tag(const Arg *arg);
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@ -3127,25 +3126,6 @@ sethints(struct wl_listener *listener, void *data)
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}
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}
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void
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sigchld_sig(int unused)
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{
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siginfo_t in;
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/* We should be able to remove this function in favor of a simple
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* signal(SIGCHLD, SIG_IGN);
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* but the Xwayland implementation in wlroots currently prevents us from
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* setting our own disposition for SIGCHLD.
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*/
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if (signal(SIGCHLD, sigchld) == SIG_ERR)
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die("can't install SIGCHLD handler:");
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/* WNOWAIT leaves the child in a waitable state, in case this is the
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* XWayland process
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*/
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while (!waitid(P_ALL, 0, &in, WEXITED|WNOHANG|WNOWAIT) && in.si_pid
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&& (!xwayland || in.si_pid != xwayland->server->pid))
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waitpid(in.si_pid, NULL, 0);
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}
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void
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xwaylandready(struct wl_listener *listener, void *data)
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{
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