/* On OSF/1 4.0, <sys/select.h> provides only a forward declaration
of 'struct timeval', and no definition of this type.
+ Also, MacOS X, AIX, HP-UX, IRIX, Solaris, Interix declare select()
+ in <sys/time.h>.
But avoid namespace pollution on glibc systems. */
# ifndef __GLIBC__
# include <sys/time.h>
#if !@HAVE_SYS_SELECT_H@
/* A platform that lacks <sys/select.h>. */
+/* Get the 'struct timeval' and 'fd_set' types and the FD_* macros
+ on most platforms. */
+# include <sys/time.h>
/* On native Windows platforms:
Get the 'fd_set' type. Also, gnulib's <sys/socket.h> redefines select
so as to hide the declaration from <winsock2.h>. */