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fdm: use poll(3) instead of epoll_wait(2)

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poll() is more portable, and since foot doesn’t use _that_ many FDs,
there should be no noticeable performance difference between the two.
This commit is contained in:
Daniel Eklöf 2021-02-09 19:27:01 +01:00
parent e19db15104
commit 4fa4d54d2b
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GPG key ID: 5BBD4992C116573F
9 changed files with 204 additions and 165 deletions
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6
render.c
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@ -3,11 +3,11 @@
#include <string.h>
#include <wctype.h>
#include <unistd.h>
#include <poll.h>
#include <sys/ioctl.h>
#include <sys/time.h>
#include <sys/timerfd.h>
#include <sys/epoll.h>
#include <pthread.h>
#include "macros.h"
@ -2727,7 +2727,7 @@ fdm_tiocswinsz(struct fdm *fdm, int fd, int events, void *data)
{
struct terminal *term = data;
if (events & EPOLLIN)
if (events & POLLIN)
tiocswinsz(term);
fdm_del(fdm, fd);
@ -2762,7 +2762,7 @@ send_dimensions_to_client(struct terminal *term)
fd = timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC | TFD_NONBLOCK);
if (fd < 0)
LOG_ERRNO("failed to create TIOCSWINSZ timer");
else if (!fdm_add(term->fdm, fd, EPOLLIN, &fdm_tiocswinsz, term)) {
else if (!fdm_add(term->fdm, fd, POLLIN, &fdm_tiocswinsz, term)) {
close(fd);
fd = -1;
}