# if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
# endif
+@PRAGMA_COLUMNS@
/* On OSF/1, <sys/types.h> and <sys/time.h> include <sys/select.h>.
Simply delegate to the system's header in this case. */
/* 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>
/* On Solaris 10, <sys/select.h> provides an FD_ZERO implementation
that relies on memset(), but without including <string.h>.
- But avoid namespace pollution on glibc systems. */
-# ifndef __GLIBC__
+ But in any case avoid namespace pollution on glibc systems. */
+# if (defined __OpenBSD__ || defined __sun || defined __osf__ || defined __BEOS__) \
+ && ! defined __GLIBC__
# include <string.h>
# endif
#ifndef _GL_SYS_SELECT_H
#define _GL_SYS_SELECT_H
-#if !@HAVE_SYS_SELECT_H@ || @REPLACE_SELECT@
+#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>. */
# include <sys/socket.h>
#endif