h/fish-shell
1
Fork 0
mirror of https://github.com/fish-shell/fish-shell.git synced 2026-06-22 15:51:18 -03:00
Code Issues Packages Projects Releases Wiki Activity

debug_thread_error to wait for a signal instead of sleep

Browse Source 
Allows for control-C out of it
This commit is contained in:
ridiculousfish
2019-05-21 18:39:01 -07:00
parent 6d20b3984a
commit 363652ad76
2 changed files with 6 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/common.cpp
View File

@@ -2269,7 +2269,11 @@ void append_path_component(wcstring &path, const wcstring &component) {
extern "C" {
[[gnu::noinline]] void debug_thread_error(void) {
while (1) sleep(9999999);
// Wait for a SIGINT. We can't use sigsuspend() because the signal may be delivered on another
// thread.
auto &tm = topic_monitor_t::principal();
auto gens = tm.current_generations();
tm.check(&gens, {topic_t::sighupint}, true /* wait */);
}
}