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poll: Don't need monitor POLLERR or POLLHUP explicitly

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since spec require the implementation always report POLLERR/POLLHUP:
https://pubs.opengroup.org/onlinepubs/9699919799/functions/poll.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao 2022-10-04 02:28:15 +08:00 committed by Petro Karashchenko
parent 8c1c0efabc
commit a86790c367
5 changed files with 7 additions and 7 deletions
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2
examples/tcpblaster/tcpblaster_client.c
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@ -148,7 +148,7 @@ void tcpblaster_client(void)
memset(fds, 0, 1 * sizeof(struct pollfd));
fds[0].fd = sockfd;
fds[0].events = POLLOUT | POLLHUP;
fds[0].events = POLLOUT;
/* Wait until we can send data or until the connection is lost */

4
examples/tcpblaster/tcpblaster_server.c
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@ -1,5 +1,5 @@
/****************************************************************************
* apps/examples/tcpblaster/tcpblaster-server.c
* apps/examples/tcpblaster/tcpblaster_server.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
@ -191,7 +191,7 @@ void tcpblaster_server(void)
memset(fds, 0, 1 * sizeof(struct pollfd));
fds[0].fd = acceptsd;
fds[0].events = POLLIN | POLLHUP;
fds[0].events = POLLIN;
/* Wait until we can receive data or until the connection is lost */

2
examples/udpblaster/udpblaster_target.c
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@ -290,7 +290,7 @@ int main(int argc, FAR char *argv[])
memset(fds, 0, 1 * sizeof(struct pollfd));
fds[0].fd = sockfd;
fds[0].events = POLLOUT | POLLHUP;
fds[0].events = POLLOUT;
/* Wait until we can send data or until the connection is lost */

4
graphics/twm4nx/src/cinput.cxx
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@ -785,12 +785,12 @@ int CInput::session(void)
struct pollfd pfd[NINPUT_DEVICES];
#ifndef CONFIG_TWM4NX_NOKEYBOARD
pfd[KBD_INDEX].fd = m_kbdFd;
pfd[KBD_INDEX].events = POLLIN | POLLERR | POLLHUP;
pfd[KBD_INDEX].events = POLLIN;
pfd[KBD_INDEX].revents = 0;
#endif
#ifndef CONFIG_TWM4NX_NOMOUSE
pfd[MOUSE_INDEX].fd = m_mouseFd;
pfd[MOUSE_INDEX].events = POLLIN | POLLERR | POLLHUP;
pfd[MOUSE_INDEX].events = POLLIN;
pfd[MOUSE_INDEX].revents = 0;
#endif

2
netutils/usrsock_rpmsg/usrsock_rpmsg_server.c
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@ -942,7 +942,7 @@ static int usrsock_rpmsg_prepare_poll(struct usrsock_rpmsg_s *priv,
if (priv->pfds[i].ptr)
{
pfds[count] = priv->pfds[i];
pfds[count++].events |= POLLERR | POLLHUP | POLLSOCK;
pfds[count++].events |= POLLSOCK;
}
}