diff options
| author | Joan Lledó <joanlluislledo@gmail.com> | 2018-08-11 18:17:07 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-08-14 00:31:19 +0200 |
| commit | f511dce3f6598b75505a553ee40036bdb8167042 (patch) | |
| tree | e8f397bff99e87dd13cd537db7b66eb58157f710 | |
| parent | 06429d67b7e9be332d1012ed4c2bba694e5ddabb (diff) | |
lwip: poll(): return EIO when POLLERR is set
Needed to properly support poll in glibc (_hurd_select).
* lwip/io-ops.c (lwip_io_select_common):
If POLLERR is set, return EIO.
| -rw-r--r-- | lwip/io-ops.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lwip/io-ops.c b/lwip/io-ops.c index 636c26f7..1429bc55 100644 --- a/lwip/io-ops.c +++ b/lwip/io-ops.c @@ -229,6 +229,9 @@ lwip_io_select_common (struct sock_user *user, if (ret > 0) { + if (fdp.revents & POLLERR) + return EIO; + if (fdp.revents & POLLIN) *select_type |= SELECT_READ; |