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Stop retrying close() on EINTR

Browse source 
https://lwn.net/Articles/576478/
http://austingroupbugs.net/view.php?id=529
https://sourceware.org/bugzilla/show_bug.cgi?id=14627
This commit is contained in:
ridiculousfish 2018-09-05 21:48:32 -07:00
parent 06e5194092
commit ca61fc1bf8
2 changed files with 5 additions and 10 deletions
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7
src/common.cpp
View file

@ -2010,11 +2010,8 @@ void convert_wide_array_to_narrow(const null_terminated_array_t<wchar_t> &wide_a
void autoclose_fd_t::close() {
if (fd_ < 0) return;
while (::close(fd_) == -1) {
if (errno != EINTR) {
wperror(L"close");
break;
}
if (::close(fd_) == -1) {
wperror(L"close");
}
fd_ = -1;
}

8
src/exec.cpp
View file

@ -73,11 +73,9 @@ void exec_close(int fd) {
}
while (close(fd) == -1) {
if (errno != EINTR) {
debug(1, FD_ERROR, fd);
wperror(L"close");
break;
}
debug(1, FD_ERROR, fd);
wperror(L"close");
break;
}
}