# HG changeset patch
# User Paul Eggert <eggert@cs.ucla.edu>
# Date 1309902368 25200
# Node ID 2a17513766d89ffb3bdf090c7ffec7ac2a38e456
# Parent  e20383a4e296447acaa7607546037378df465492
test-pselect: new module

* modules/pselect-tests, tests/test-pselect.c: New files.
* tests/test-select.c, tests/test-sys_select-c++.cc:
If TEST_PSELECT is defined, test pselect instead of testing select.

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2011-07-05  Paul Eggert  <eggert@cs.ucla.edu>
 
+	test-pselect: new module
+	* modules/pselect-tests, tests/test-pselect.c: New files.
+	* tests/test-select.c, tests/test-sys_select-c++.cc:
+	If TEST_PSELECT is defined, test pselect instead of testing select.
+
 	* tests/test-sys_select.c (sigset_t): Test for it, too.
 	Suggested by Bruno Haible.
 
diff --git a/modules/pselect-tests b/modules/pselect-tests
new file mode 100644
--- /dev/null
+++ b/modules/pselect-tests
@@ -0,0 +1,12 @@
+Files:
+tests/test-pselect.c
+
+Depends-on:
+select-tests
+
+configure.ac:
+
+Makefile.am:
+TESTS += test-pselect
+check_PROGRAMS += test-pselect
+test_pselect_LDADD = $(LDADD) @LIBSOCKET@ $(INET_PTON_LIB)
diff --git a/tests/test-pselect.c b/tests/test-pselect.c
new file mode 100644
--- /dev/null
+++ b/tests/test-pselect.c
@@ -0,0 +1,2 @@
+#define TEST_PSELECT
+#include "test-select.c"
diff --git a/tests/test-select.c b/tests/test-select.c
--- a/tests/test-select.c
+++ b/tests/test-select.c
@@ -21,8 +21,16 @@
 #include <sys/select.h>
 
 #include "signature.h"
+
+#ifdef TEST_PSELECT
+SIGNATURE_CHECK (pselect, int,
+                 (int, fd_set *restrict, fd_set *restrict, fd_set *restrict,
+                  struct timespec const *restrict, const sigset_t *restrict));
+#else
 SIGNATURE_CHECK (select, int, (int, fd_set *, fd_set *, fd_set *,
                                struct timeval *));
+#endif
+
 /* The following may be macros without underlying functions, so only
    check signature if they are not macros.  */
 #ifndef FD_CLR
@@ -190,7 +198,20 @@
     FD_SET (fd, &wfds);
   if (ev & SEL_EXC)
     FD_SET (fd, &xfds);
+#ifdef TEST_PSELECT
+  {
+    struct timespec ts, *pts = NULL;
+    if (timeout)
+      {
+        ts.tv_sec = timeout->tv_sec;
+        ts.tv_nsec = timeout->tv_usec * 1000;
+        pts = &ts;
+      }
+    r = pselect (fd + 1, &rfds, &wfds, &xfds, pts, NULL);
+  }
+#else
   r = select (fd + 1, &rfds, &wfds, &xfds, timeout);
+#endif
   if (r < 0)
     return r;
 
diff --git a/tests/test-sys_select-c++.cc b/tests/test-sys_select-c++.cc
--- a/tests/test-sys_select-c++.cc
+++ b/tests/test-sys_select-c++.cc
@@ -24,6 +24,12 @@
 #include "signature.h"
 
 
+#if GNULIB_TEST_PSELECT
+SIGNATURE_CHECK (GNULIB_NAMESPACE::pselect, int,
+                 (int, fd_set *restrict, fd_set *restrict, fd_set *restrict,
+                  struct timespec const *restrict, sigset_t const *restrict));
+#endif
+
 #if GNULIB_TEST_SELECT
 SIGNATURE_CHECK (GNULIB_NAMESPACE::select, int,
                  (int, fd_set *, fd_set *, fd_set *, struct timeval *));