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+?RCS: $Id$
+?RCS:
+?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi
+?RCS:
+?RCS: You may redistribute only under the terms of the Artistic License,
+?RCS: as specified in the README file that comes with the distribution.
+?RCS: You may reuse parts of this distribution only within the terms of
+?RCS: that same Artistic License; a copy of which may be found at the root
+?RCS: of the source tree for dist 4.0.
+?RCS:
+?RCS: Original Author: Andy Dougherty <doughera@lafcol.lafayette.edu>
+?RCS:
+?RCS: $Log: d_pathconf.U,v $
+?RCS: Revision 3.0.1.1 1994/10/29 16:14:54 ram
+?RCS: patch36: created by ADO
+?RCS:
+?MAKE:d_pathconf d_fpathconf: Trylink cat i_unistd
+?MAKE: -pick add $@ %<
+?S:d_pathconf:
+?S: This variable conditionally defines the HAS_PATHCONF symbol, which
+?S: indicates to the C program that the pathconf() routine is available
+?S: to determine file-system related limits and options associated
+?S: with a given filename.
+?S:.
+?S:d_fpathconf:
+?S: This variable conditionally defines the HAS_FPATHCONF symbol, which
+?S: indicates to the C program that the pathconf() routine is available
+?S: to determine file-system related limits and options associated
+?S: with a given open file descriptor.
+?S:.
+?C:HAS_PATHCONF:
+?C: This symbol, if defined, indicates that pathconf() is available
+?C: to determine file-system related limits and options associated
+?C: with a given filename.
+?C:.
+?C:HAS_FPATHCONF:
+?C: This symbol, if defined, indicates that pathconf() is available
+?C: to determine file-system related limits and options associated
+?C: with a given open file descriptor.
+?C:.
+?H:#$d_pathconf HAS_PATHCONF /**/
+?H:#$d_fpathconf HAS_FPATHCONF /**/
+?H:.
+?LINT:set d_pathconf
+?LINT:set d_fpathconf
+: see if pathconf exists
+$cat >try.c <<EOC
+#$i_unistd I_UNISTD
+#ifdef I_UNISTD
+#include <unistd.h>
+#endif
+int main(void)
+{
+ static long ret;
+ static int name;
+ ret |= pathconf("path", name);
+ return ret ? 0 : 1;
+}
+EOC
+cyn=pathconf
+set d_pathconf
+eval $trylink
+
+
+@if d_fpathconf || HAS_FPATHCONF
+: see if fpathconf exists
+$cat >try.c <<EOC
+#$i_unistd I_UNISTD
+#ifdef I_UNISTD
+#include <unistd.h>
+#endif
+int main(void)
+{
+ static long ret;
+ static int fd, name;
+ ret |= fpathconf(fd, name);
+ return ret ? 0 : 1;
+}
+EOC
+set d_fpathconf
+eval $trylink
+
+@end