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win32: drop fd registration to the main-loop on setting non-block 

Low-level fd users from QEMU use aio_set_fd_handler(), which handles
event registration with the main loop; qemu_fd_register() is only
needed together with the main loop's poll notifiers, of which SLIRP
is the only user.

This removes a dependency from oslib-win32.c to main-loop.c.

Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20201218135712.674094-1-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
master
Marc-André Lureau 2020-12-18 17:57:11 +04:00 committed by Paolo Bonzini
parent acb1e6db84
commit c8b2b7fed9
1 changed files with 0 additions and 1 deletions
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util/oslib-win32.c
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@ -221,7 +221,6 @@ int qemu_try_set_nonblock(int fd)
if (ioctlsocket(fd, FIONBIO, &opt) != NO_ERROR) {
return -socket_error();
}
qemu_fd_register(fd);
return 0;
}