[PATCH v2 1/4] compat/win32/sys/poll.c: upgrade from upstream
From: Erik Faye-Lund <hidden>
Date: 2016-06-15 22:51:37
Subsystem:
the rest · Maintainer:
Linus Torvalds
poll.c is updated from revision adc3a5b in git://git.savannah.gnu.org/gnulib.git The changes are applied with --whitespace=fix to reduce noise. poll.h is not upgraded, because the most recent version now contains template-stuff that breaks compilation for us. Signed-off-by: Erik Faye-Lund <redacted> --- compat/win32/sys/poll.c | 19 +++++++++++++------ 1 files changed, 13 insertions(+), 6 deletions(-)
diff --git a/compat/win32/sys/poll.c b/compat/win32/sys/poll.c
index 708a6c9..403eaa7 100644
--- a/compat/win32/sys/poll.c
+++ b/compat/win32/sys/poll.c@@ -1,7 +1,7 @@ /* Emulation for poll(2) Contributed by Paolo Bonzini. - Copyright 2001-2003, 2006-2010 Free Software Foundation, Inc. + Copyright 2001-2003, 2006-2011 Free Software Foundation, Inc. This file is part of gnulib.
@@ -27,7 +27,10 @@ #include <malloc.h> #include <sys/types.h> -#include "poll.h" + +/* Specification. */ +#include <poll.h> + #include <errno.h> #include <limits.h> #include <assert.h>
@@ -314,10 +317,7 @@ compute_revents (int fd, int sought, fd_set *rfds, fd_set *wfds, fd_set *efds) #endif /* !MinGW */ int -poll (pfd, nfd, timeout) - struct pollfd *pfd; - nfds_t nfd; - int timeout; +poll (struct pollfd *pfd, nfds_t nfd, int timeout) { #ifndef WIN32_NATIVE fd_set rfds, wfds, efds;
@@ -454,6 +454,7 @@ poll (pfd, nfd, timeout) if (!hEvent) hEvent = CreateEvent (NULL, FALSE, FALSE, NULL); +restart: handle_array[0] = hEvent; nhandles = 1; FD_ZERO (&rfds);
@@ -594,6 +595,12 @@ poll (pfd, nfd, timeout) rc++; } + if (!rc && timeout == INFTIM) + { + SwitchToThread(); + goto restart; + } + return rc; #endif }
--
1.7.6.135.g378e9