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-rw-r--r--dwm.c56
1 files changed, 54 insertions, 2 deletions
diff --git a/dwm.c b/dwm.c
index 7d762b7..8e262b6 100644
--- a/dwm.c
+++ b/dwm.c
@@ -236,6 +236,7 @@ static int xerrorstart(Display *dpy, XErrorEvent *ee);
static void zoom(const Arg *arg);
static void togglemouse(const Arg *arg);
static void quicksearch(const Arg *arg);
+static void autostart_exec(void);
static pid_t getparentprocess(pid_t p);
static int isdescprocess(pid_t p, pid_t c);
@@ -277,6 +278,9 @@ static Window root, wmcheckwin;
static xcb_connection_t *xcon;
+static pid_t *autostart_pids;
+static size_t autostart_len;
+
/* configuration, allows nested code to access above variables */
#include "config.h"
@@ -1226,7 +1230,15 @@ void
quit(const Arg *arg)
{
if(arg->i) restart = 1;
- running = 0;
+ size_t i;
+
+ for (i = 0; i < autostart_len; i++) {
+ if (0 < autostart_pids[i]) {
+ kill(autostart_pids[i], SIGTERM);
+ waitpid(autostart_pids[i], NULL, 0);
+ }
+ }
+ running = 0;
}
Monitor *
@@ -1512,6 +1524,7 @@ setup(void)
XSetWindowAttributes wa;
Atom utf8string;
struct sigaction sa;
+ pid_t pid;
/* do not transform children into zombies when they terminate */
sigemptyset(&sa.sa_mask);
@@ -1520,7 +1533,22 @@ setup(void)
sigaction(SIGCHLD, &sa, NULL);
/* clean up any zombies (inherited from .xinitrc etc) immediately */
- while (waitpid(-1, NULL, WNOHANG) > 0);
+ // while (waitpid(-1, NULL, WNOHANG) > 0);
+ while (0 < (pid = waitpid(-1, NULL, WNOHANG))) {
+ pid_t *p, *lim;
+
+ if (!(p = autostart_pids))
+ continue;
+ lim = &p[autostart_len];
+
+ for (; p < lim; p++) {
+ if (*p == pid) {
+ *p = -1;
+ break;
+ }
+ }
+ }
+
signal(SIGHUP, sighup);
signal(SIGTERM, sigterm);
@@ -2222,6 +2250,29 @@ zoom(const Arg *arg)
XWarpPointer(dpy, None, selmon->sel->win, 0, 0, 0, 0, selmon->sel->w/2, selmon->sel->h/2);
}
+static void
+autostart_exec() {
+ const char *const *p;
+ size_t i = 0;
+
+ for (p = autostart; *p; autostart_len++, p++)
+ while (*++p);
+
+ autostart_pids = malloc(autostart_len * sizeof(pid_t));
+
+ for (p = autostart; *p; i++, p++) {
+ if ((autostart_pids[i] = fork()) == 0) {
+ setsid();
+ execvp(*p, (char *const *)p);
+ fprintf(stderr, "dwm: execvp %s\n", *p);
+ perror(" failed");
+ _exit(EXIT_FAILURE);
+ }
+
+ while (*++p);
+ }
+}
+
int
main(int argc, char *argv[])
{
@@ -2236,6 +2287,7 @@ main(int argc, char *argv[])
if (!(xcon = XGetXCBConnection(dpy)))
die("dwm: cannot get xcb connection\n");
checkotherwm();
+ autostart_exec();
setup();
#ifdef __OpenBSD__
if (pledge("stdio rpath proc exec ps", NULL) == -1)