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| author | June McEnroe <programble@gmail.com> | 2018-02-22 15:14:46 -0500 |
|---|---|---|
| committer | June McEnroe <programble@gmail.com> | 2018-02-22 15:14:46 -0500 |
| commit | 76d16526bcba1f2165928285cf0439d11f9ca629 (patch) | |
| tree | e2756b2941f27f0a5e8b9e00f0962c77235dc1c6 | |
| parent | Include libutil in chroot.tar (diff) | |
| download | stream-76d16526bcba1f2165928285cf0439d11f9ca629.tar.gz stream-76d16526bcba1f2165928285cf0439d11f9ca629.zip | |
Handle EINTR from kevent
Diffstat (limited to '')
| -rw-r--r-- | view.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/view.c b/view.c index be69fef..9ae0ec6 100644 --- a/view.c +++ b/view.c @@ -17,6 +17,7 @@ #include <sys/types.h> #include <err.h> +#include <errno.h> #include <fcntl.h> #include <poll.h> #include <signal.h> @@ -101,7 +102,10 @@ int main(int argc, char *argv[]) { for (;;) { struct kevent event; int nevents = kevent(kq, NULL, 0, &event, 1, NULL); - if (nevents < 0) err(EX_OSERR, "kevent"); + if (nevents < 0) { + if (errno == EINTR) continue; + err(EX_OSERR, "kevent"); + } if (!nevents) continue; if (event.ident == (uintptr_t)winch.read) { |