Protects timespeccmp

7 files changed, 18 insertions, 115 deletions

diff --git a/MANIFEST b/MANIFEST
index a29c987..9ff9698 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -1035,7 +1035,6 @@
 ./src/H5Ztrans.c
 ./src/H5queue.h
 ./src/H5retry_private.h
-./src/H5time_private.h
 ./src/H5win32defs.h
 ./src/Makefile.am
 ./src/hdf5.h
diff --git a/config/cmake/H5pubconf.h.in b/config/cmake/H5pubconf.h.in
index 24adb1a..5f6b67f 100644
--- a/config/cmake/H5pubconf.h.in
+++ b/config/cmake/H5pubconf.h.in
@@ -444,6 +444,9 @@
 # cmakedefine H5_HAVE_THREADSAFE @H5_HAVE_THREADSAFE@
 #endif
 
+/* Define to 1 if you have the `timespeccmp' function. */
+#cmakedefine H5_HAVE_TIMESPECCMP @H5_HAVE_TIMESPECCMP@
+
 /* Define if timezone is a global variable */
 #cmakedefine H5_HAVE_TIMEZONE @H5_HAVE_TIMEZONE@
 
diff --git a/config/cmake_ext_mod/ConfigureChecks.cmake b/config/cmake_ext_mod/ConfigureChecks.cmake
index 18aed24..1fce173 100644
--- a/config/cmake_ext_mod/ConfigureChecks.cmake
+++ b/config/cmake_ext_mod/ConfigureChecks.cmake
@@ -530,6 +530,7 @@ CHECK_FUNCTION_EXISTS (symlink           ${HDF_PREFIX}_HAVE_SYMLINK)
 CHECK_FUNCTION_EXISTS (system            ${HDF_PREFIX}_HAVE_SYSTEM)
 
 CHECK_FUNCTION_EXISTS (tmpfile           ${HDF_PREFIX}_HAVE_TMPFILE)
+CHECK_FUNCTION_EXISTS (timespeccmp       ${HDF_PREFIX}_HAVE_TIMESPECCMP)
 CHECK_FUNCTION_EXISTS (asprintf          ${HDF_PREFIX}_HAVE_ASPRINTF)
 CHECK_FUNCTION_EXISTS (vasprintf         ${HDF_PREFIX}_HAVE_VASPRINTF)
 CHECK_FUNCTION_EXISTS (waitpid           ${HDF_PREFIX}_HAVE_WAITPID)
diff --git a/configure.ac b/configure.ac
index 9e241a8..2efe9d6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1959,7 +1959,7 @@ AC_CHECK_FUNCS([frexpl gethostname getrusage gettimeofday])
 AC_CHECK_FUNCS([lstat rand_r random setsysinfo])
 AC_CHECK_FUNCS([signal longjmp setjmp siglongjmp sigsetjmp sigprocmask])
 AC_CHECK_FUNCS([sigtimedwait snprintf srandom strdup symlink system])
-AC_CHECK_FUNCS([strtoll strtoull])
+AC_CHECK_FUNCS([strtoll strtoull timespeccmp])
 AC_CHECK_FUNCS([tmpfile asprintf vasprintf vsnprintf waitpid])
 AC_CHECK_FUNCS([roundf lroundf llroundf round lround llround])
 
diff --git a/src/H5Fvfd_swmr.c b/src/H5Fvfd_swmr.c
index 0b0befd..b55f157 100644
--- a/src/H5Fvfd_swmr.c
+++ b/src/H5Fvfd_swmr.c
@@ -1320,7 +1320,7 @@ insert_eot_entry(eot_queue_entry_t *entry_ptr)
 
     /* Find the insertion point for the entry on the EOT queue */
     TAILQ_FOREACH_REVERSE(prec_ptr, &eot_queue_g, eot_queue, link) {
-        if (timespeccmp(&prec_ptr->end_of_tick, &entry_ptr->end_of_tick, <=))
+        if (HDtimespeccmp(&prec_ptr->end_of_tick, &entry_ptr->end_of_tick, <=))
             break;
     }
 
@@ -1964,7 +1964,7 @@ H5F_vfd_swmr_process_eot_queue(hbool_t entering_api)
             HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "can't get time via clock_gettime");
         }
 #endif
-        if(timespeccmp(&now, &head->end_of_tick, <))
+        if(HDtimespeccmp(&now, &head->end_of_tick, <))
             break;
         /* If the H5F_shared_t is labeled with a later EOT time than
          * the queue entry is, then we have already performed the
@@ -1972,7 +1972,7 @@ H5F_vfd_swmr_process_eot_queue(hbool_t entering_api)
          * multiple H5F_t share the H5F_shared_t.  Just update the
          * EOT queue entry and move to the next.
          */
-        if (timespeccmp(&head->end_of_tick, &shared->end_of_tick, <)) {
+        if (HDtimespeccmp(&head->end_of_tick, &shared->end_of_tick, <)) {
             H5F_vfd_swmr_update_entry_eot(head);
         } else if (shared->vfd_swmr_writer) {
             if (H5F_vfd_swmr_writer_end_of_tick(f, FALSE) < 0)
diff --git a/src/H5private.h b/src/H5private.h
index 66763b2..b57918d 100644
--- a/src/H5private.h
+++ b/src/H5private.h
@@ -1588,6 +1588,16 @@ typedef off_t               h5_stat_size_t;
 #ifndef HDtimes
     #define HDtimes(T)    times(T)
 #endif /* HDtimes*/
+#ifndef HDtimespeccmp
+#ifdef H5_HAVE_TIMESPECCMP
+    #define HDtimespeccmp(tsp, usp, cmp)    timespeccmp(tsp, usp, cmp)
+#else
+#define	HDtimespeccmp(tsp, usp, cmp)				\
+            (((tsp)->tv_sec == (usp)->tv_sec) ?		\
+	        ((tsp)->tv_nsec cmp (usp)->tv_nsec) :	\
+	        ((tsp)->tv_sec cmp (usp)->tv_sec))
+#endif
+#endif /* HDtimespeccmp */
 #ifndef HDtmpfile
     #define HDtmpfile()    tmpfile()
 #endif /* HDtmpfile */
@@ -2200,7 +2210,6 @@ H5_DLL herr_t H5CX_pop(void);
     BEGIN_MPE_LOG
 
 #include "H5FDvfd_swmr_private.h"
-#include "H5time_private.h" /* for timespeccmp */
 
 #define VFD_SWMR_ENTER(err)                                                   \
     do {                                                                      \
diff --git a/src/H5time_private.h b/src/H5time_private.h
deleted file mode 100644
index 603c273..0000000
--- a/src/H5time_private.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (c) 2019 The HDF Group.  All rights reserved.
- *
- * This file is part of HDF5.  The full HDF5 copyright notice, including
- * terms governing use, modification, and redistribution, is contained in
- * the COPYING file, which can be found at the root of the source code
- * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.
- * If you do not have access to either file, you may request a copy from
- * help@hdfgroup.org.
- */
-
-/*
- * Portions of this file derive from <sys/time.h> in NetBSD.  Applicable
- * copyright notices and licenses are reproduced here:
- */
-
-/*-
- * Copyright (c) 2017 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by 
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-/*
- * Copyright (c) 1982, 1986, 1993
- *      The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *      @(#)time.h      8.5 (Berkeley) 5/4/95
- */
-
-#ifndef H5time_private_H
-#define H5time_private_H
-
-#ifdef __NetBSD__
-#include <sys/time.h>
-#else
-#define	timespecclear(tsp)	(tsp)->tv_sec = (time_t)((tsp)->tv_nsec = 0L)
-#define	timespecisset(tsp)	((tsp)->tv_sec || (tsp)->tv_nsec)
-#define	timespeccmp(tsp, usp, cmp)					\
-	(((tsp)->tv_sec == (usp)->tv_sec) ?				\
-	    ((tsp)->tv_nsec cmp (usp)->tv_nsec) :			\
-	    ((tsp)->tv_sec cmp (usp)->tv_sec))
-#define	timespecadd(tsp, usp, vsp)					\
-	do {								\
-		(vsp)->tv_sec = (tsp)->tv_sec + (usp)->tv_sec;		\
-		(vsp)->tv_nsec = (tsp)->tv_nsec + (usp)->tv_nsec;	\
-		if ((vsp)->tv_nsec >= 1000000000L) {			\
-			(vsp)->tv_sec++;				\
-			(vsp)->tv_nsec -= 1000000000L;			\
-		}							\
-	} while (/* CONSTCOND */ 0)
-#define	timespecsub(tsp, usp, vsp)					\
-	do {								\
-		(vsp)->tv_sec = (tsp)->tv_sec - (usp)->tv_sec;		\
-		(vsp)->tv_nsec = (tsp)->tv_nsec - (usp)->tv_nsec;	\
-		if ((vsp)->tv_nsec < 0) {				\
-			(vsp)->tv_sec--;				\
-			(vsp)->tv_nsec += 1000000000L;			\
-		}							\
-	} while (/* CONSTCOND */ 0)
-#define timespec2ns(x) (((uint64_t)(x)->tv_sec) * 1000000000UL + (uint64_t)(x)->tv_nsec)
-#endif
-
-#endif /* H5time_private_H */