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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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GPG key ID: 5BBD4992C116573F
6 changed files with 26 additions and 19 deletions
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8
terminal.c
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@ -198,7 +198,7 @@ add_utmp_record(const struct config *conf, struct reaper *reaper, int ptmx)
return true;
char *const argv[] = {conf->utmp_helper_path, UTMP_ADD, getenv("WAYLAND_DISPLAY"), NULL};
return spawn(reaper, NULL, argv, ptmx, ptmx, -1, NULL);
return spawn(reaper, NULL, argv, ptmx, ptmx, -1, NULL, NULL, NULL) >= 0;
#else
return true;
#endif
@ -222,7 +222,7 @@ del_utmp_record(const struct config *conf, struct reaper *reaper, int ptmx)
;
char *const argv[] = {conf->utmp_helper_path, UTMP_DEL, del_argument, NULL};
return spawn(reaper, NULL, argv, ptmx, ptmx, -1, NULL);
return spawn(reaper, NULL, argv, ptmx, ptmx, -1, NULL, NULL, NULL) >= 0;
#else
return true;
#endif
@ -3594,7 +3594,7 @@ term_bell(struct terminal *term)
{
int devnull = open("/dev/null", O_RDONLY);
spawn(term->reaper, NULL, term->conf->bell.command.argv.args,
devnull, -1, -1, NULL);
devnull, -1, -1, NULL, NULL, NULL);
if (devnull >= 0)
close(devnull);
@ -3606,7 +3606,7 @@ term_spawn_new(const struct terminal *term)
{
return spawn(
term->reaper, term->cwd, (char *const []){term->foot_exe, NULL},
-1, -1, -1, NULL);
-1, -1, -1, NULL, NULL, NULL) >= 0;
}
void