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spawn: add optional reaper callback, return pid_t

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This will allow spawn() callers to do things when the spawned process
has terminated.
This commit is contained in:
Daniel Eklöf 2024-07-23 06:57:30 +02:00
parent 57af75f988
commit a42f990818
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6 changed files with 26 additions and 19 deletions
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6
notify.c
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@ -59,7 +59,11 @@ notify_notify(const struct terminal *term, const char *title, const char *body,
/* Redirect stdin to /dev/null, but ignore failure to open */
int devnull = open("/dev/null", O_RDONLY);
spawn(term->reaper, NULL, argv, devnull, -1, -1, NULL);
pid_t pid = spawn(
term->reaper, NULL, argv, devnull, stdout_fds[1], -1,
&notif_done, (void *)term, NULL);
if (stdout_fds[1] >= 0) {
if (devnull >= 0)
close(devnull);