The msvc winsock2.h header file conditionally defines or declares
poll() related symbols which cause many macro redefinition errors,
a struct type redefinition error and syntax errors. These symbols
are defined in support of the WSAPoll() API, new in Windows Vista,
when the symbol _WIN32_WINNT is defined and _WIN32_WINNT >= 0x0600.
In order to avoid the compilation errors, we set _WIN32_WINNT to
0x0502 (which would target Windows Server 2003) prior to including
the winsock2.h header file.
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
---
compat/win32/sys/poll.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/compat/win32/sys/poll.c b/compat/win32/sys/poll.c
index 7e74ebe..708a6c9 100644
--- a/compat/win32/sys/poll.c
+++ b/compat/win32/sys/poll.c
@@ -34,6 +34,9 @@
#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
# define WIN32_NATIVE
+# if defined (_MSC_VER)
+# define _WIN32_WINNT 0x0502
+# endif
# include <winsock2.h>
# include <windows.h>
# include <io.h>
--
1.7.3
--
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