New Internal wrapper function Curl_select() around select (2), it

uses poll() when a fine poll() is available, so now libcurl can be
built without select() support at all if a fine poll() is available.

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/select.h b/lib/select.h
index 8c59f155e..5a62a6fd8 100644
--- a/lib/select.h
+++ b/lib/select.h
@@ -64,6 +64,18 @@ struct pollfd
 
 #endif
 
+#ifndef POLLRDNORM
+#define POLLRDNORM POLLIN
+#endif
+
+#ifndef POLLWRNORM
+#define POLLWRNORM POLLOUT
+#endif
+
+#ifndef POLLRDBAND
+#define POLLRDBAND POLLPRI
+#endif
+
 #define CSELECT_IN   0x01
 #define CSELECT_OUT  0x02
 #define CSELECT_ERR  0x04
@@ -72,6 +84,10 @@ int Curl_socket_ready(curl_socket_t readfd, curl_socket_t writefd, int timeout_m
 
 int Curl_poll(struct pollfd ufds[], unsigned int nfds, int timeout_ms);
 
+int Curl_select(int nfds,
+                fd_set *fds_read, fd_set *fds_write, fd_set *fds_excep,
+                struct timeval *timeout);
+
 #ifdef TPF
 int tpf_select_libcurl(int maxfds, fd_set* reads, fd_set* writes,
                        fd_set* excepts, struct timeval* tv);