From c40a9f2f5a7513839f33eac98a362e3f4fd58f5b Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Mon, 27 Dec 2010 18:51:03 +0100
Subject: [PATCH] select tests: Use existing modules.

* modules/select-tests (Depends-on): Add pipe-posix, unistd.
(configure.ac): Don't test for unistd.h.
* tests/test-select.c: Include <unistd.h> always. Use pipe() as
declared in <unistd.h>.
---
 ChangeLog            |  8 ++++++++
 modules/select-tests |  4 +++-
 tests/test-select.c  | 12 +++---------
 3 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 7aef83f680..cd12d7002a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2010-12-27  Bruno Haible  <bruno@clisp.org>
+
+	select tests: Use existing modules.
+	* modules/select-tests (Depends-on): Add pipe-posix, unistd.
+	(configure.ac): Don't test for unistd.h.
+	* tests/test-select.c: Include <unistd.h> always. Use pipe() as
+	declared in <unistd.h>.
+
 2010-12-27  Bruno Haible  <bruno@clisp.org>
 
 	mbrtowc: Work around a Solaris 7 bug.
diff --git a/modules/select-tests b/modules/select-tests
index 566e4d9595..52e34523d8 100644
--- a/modules/select-tests
+++ b/modules/select-tests
@@ -11,11 +11,13 @@ Depends-on:
 stdbool
 netinet_in
 arpa_inet
+unistd
 sys_ioctl
 extensions
 inet_pton
 errno
 perror
+pipe-posix
 socket
 bind
 setsockopt
@@ -27,7 +29,7 @@ close
 gettimeofday
 
 configure.ac:
-AC_CHECK_HEADERS_ONCE([unistd.h sys/wait.h])
+AC_CHECK_HEADERS_ONCE([sys/wait.h])
 
 Makefile.am:
 TESTS += test-select test-select-in.sh test-select-out.sh
diff --git a/tests/test-select.c b/tests/test-select.c
index b9b3f844b7..bc5c1a9365 100644
--- a/tests/test-select.c
+++ b/tests/test-select.c
@@ -42,6 +42,7 @@ SIGNATURE_CHECK (FD_ZERO, void, (fd_set *));
 #include <string.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
+#include <unistd.h>
 #include <fcntl.h>
 #include <stdlib.h>
 #include <stdbool.h>
@@ -56,19 +57,12 @@ enum { SEL_IN = 1, SEL_OUT = 2, SEL_EXC = 4 };
 # define WIN32_NATIVE
 #endif
 
-#ifdef WIN32_NATIVE
-#include <io.h>
-#define pipe(x) _pipe(x, 256, O_BINARY)
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
 #ifdef HAVE_SYS_WAIT_H
-#include <sys/wait.h>
+# include <sys/wait.h>
 #endif
 
 #ifndef SO_REUSEPORT
-#define SO_REUSEPORT    SO_REUSEADDR
+# define SO_REUSEPORT    SO_REUSEADDR
 #endif
 
 #define TEST_PORT       12345
-- 
2.30.2