We need to include winsock2.h here, to make sure we have the
real pollfd struct definition, if one exists, before defining the
fallback poll function.
---
configure | 3 +++
libavformat/os_support.h | 5 +++++
2 files changed, 8 insertions(+)
diff --git a/configure b/configure
index 7b52b2f..ded1f08 100755
--- a/configure
+++ b/configure
@@ -1138,6 +1138,7 @@ HAVE_LIST="
strtok_r
struct_addrinfo
struct_ipv6_mreq
+ struct_pollfd
struct_rusage_ru_maxrss
struct_sockaddr_in6
struct_sockaddr_sa_len
@@ -2814,6 +2815,7 @@ if enabled network; then
check_type netdb.h "struct addrinfo"
check_type netinet/in.h "struct ipv6_mreq" -D_DARWIN_C_SOURCE
check_type netinet/in.h "struct sockaddr_in6"
+ check_type poll.h "struct pollfd"
check_type "sys/types.h sys/socket.h" "struct sockaddr_storage"
check_struct "sys/types.h sys/socket.h" "struct sockaddr" sa_len
check_header netinet/sctp.h
@@ -2828,6 +2830,7 @@ if enabled network; then
check_type ws2tcpip.h socklen_t
check_type ws2tcpip.h "struct addrinfo"
check_type ws2tcpip.h "struct ipv6_mreq"
+ check_type winsock2.h "struct pollfd"
check_type ws2tcpip.h "struct sockaddr_in6"
check_type ws2tcpip.h "struct sockaddr_storage"
check_struct winsock2.h "struct sockaddr" sa_len
diff --git a/libavformat/os_support.h b/libavformat/os_support.h
index d6bd15b..d57c2ee 100644
--- a/libavformat/os_support.h
+++ b/libavformat/os_support.h
@@ -78,6 +78,10 @@ typedef int socklen_t;
#if !HAVE_POLL_H
typedef unsigned long nfds_t;
+#if HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+#if !HAVE_STRUCT_POLLFD
struct pollfd {
int fd;
short events; /* events to look for */
@@ -97,6 +101,7 @@ struct pollfd {
#define POLLERR 0x0004 /* errors pending */
#define POLLHUP 0x0080 /* disconnected */
#define POLLNVAL 0x1000 /* invalid file descriptor */
+#endif
int poll(struct pollfd *fds, nfds_t numfds, int timeout);
--
1.7.9.4
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