This commit was manufactured by cvs2git to create tag 'tb_20250414'.tb_20250414

1 files changed, 0 insertions, 210 deletions

diff --git a/src/regress/lib/libc/sys/t_clock_gettime.c b/src/regress/lib/libc/sys/t_clock_gettime.c
deleted file mode 100644
index 11105d2240..0000000000
--- a/src/regress/lib/libc/sys/t_clock_gettime.c
+++ /dev/null
@@ -1,210 +0,0 @@
-/*      $OpenBSD: t_clock_gettime.c,v 1.3 2021/12/13 16:56:48 deraadt Exp $     */
-/* $NetBSD: t_clock_gettime.c,v 1.3 2017/01/13 21:30:41 christos Exp $ */
-
-/*-
- * Copyright (c) 2008 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Frank Kardel.
- *
- * 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) 2006 Frank Kardel
- * 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.
- *
- * 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.
- */
-
-#include "macros.h"
-
-#include <sys/sysctl.h>
-
-
-#include "atf-c.h"
-#include <errno.h>
-#include <limits.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <unistd.h>
-
-#include "h_macros.h"
-
-#define MINPOSDIFF      15000000        /* 15 ms for now */
-#define TIMEOUT         5
-
-#define TC_HARDWARE     "kern.timecounter.hardware"
-#define TC_CHOICE       "kern.timecounter.choice"
-
-static void
-check_timecounter(void)
-{
-        struct timespec tsa, tsb, tsl, res;
-        long long mindiff = INTMAX_MAX;
-        time_t endlimit;
-
-#define CL(x) \
-        do { \
-                if ((x) != -1) \
-                        break; \
-                atf_tc_fail_nonfatal("%s: %s", #x, strerror(errno)); \
-                return; \
-        } while (0)
-
-        CL(clock_gettime(CLOCK_REALTIME, &tsa));
-        tsl = tsa;
-
-        CL(time(&endlimit));
-        endlimit += TIMEOUT + 1;
-
-        while ((time_t)tsa.tv_sec < endlimit) {
-                long long diff;
-
-                CL(clock_gettime(CLOCK_REALTIME, &tsb));
-                diff = 1000000000LL * (tsb.tv_sec - tsa.tv_sec)
-                    + tsb.tv_nsec - tsa.tv_nsec;
-
-                if (diff > 0 && mindiff > diff)
-                        mindiff = diff;
-
-                if (diff < 0 || diff > MINPOSDIFF) {
-                        long long elapsed;
-                        (void)printf("%stime TSA: 0x%jx.%08jx, TSB: 0x%jx.%08jx, "
-                            "diff = %lld nsec, ", (diff < 0) ? "BAD " : "",
-                            (uintmax_t)tsa.tv_sec, (uintmax_t)tsa.tv_nsec,
-                            (uintmax_t)tsb.tv_sec, (uintmax_t)tsb.tv_nsec, diff);
-
-                        elapsed = 1000000000LL * (tsb.tv_sec - tsl.tv_sec)
-                            + tsb.tv_nsec - tsl.tv_nsec;
-
-
-                        (void)printf("%lld nsec\n", elapsed);
-                        tsl = tsb;
-
-                        ATF_CHECK(diff >= 0);
-                        if (diff < 0)
-                                return;
-                }
-
-                tsa.tv_sec = tsb.tv_sec;
-                tsa.tv_nsec = tsb.tv_nsec;
-        }
-
-        if (clock_getres(CLOCK_REALTIME, &res) == 0) {
-                long long r = res.tv_sec * 1000000000 + res.tv_nsec;
-
-                (void)printf("Claimed resolution: %lld nsec (%f Hz) or "
-                    "better\n", r, 1.0 / r * 1e9);
-                (void)printf("Observed minimum non zero delta: %lld "
-                    "nsec\n", mindiff);
-        }
-
-#undef CL
-}
-
-ATF_TC(clock_gettime_real);
-ATF_TC_HEAD(clock_gettime_real, tc)
-{
-        atf_tc_set_md_var(tc, "require.user", "root");
-        atf_tc_set_md_var(tc, "descr",
-            "Checks the monotonicity of the CLOCK_REALTIME implementation");
-        atf_tc_set_md_var(tc, "timeout", "300");
-}
-
-ATF_TC_BODY(clock_gettime_real, tc)
-{
-        char name[128], cbuf[512], ctrbuf[10240];
-        size_t cbufsiz = sizeof(cbuf);
-        size_t ctrbufsiz = sizeof(ctrbuf);
-        const char *p;
-        char *save;
-        int quality, n;
-
-        if (sysctlbyname(TC_HARDWARE, cbuf, &cbufsiz, NULL, 0) != 0) {
-                (void)printf("\nChecking legacy time implementation "
-                    "for %d seconds\n", TIMEOUT);
-                check_timecounter();
-                return;
-                /* NOTREACHED */
-        }
-        (void)printf("%s = %s\n", TC_HARDWARE, cbuf);
-        REQUIRE_LIBC(save = strdup(cbuf), NULL);
-
-        RL(sysctlbyname(TC_CHOICE, ctrbuf, &ctrbufsiz, NULL, 0));
-        (void)printf("%s = %s\n", TC_CHOICE, ctrbuf);
-
-        for (p = ctrbuf, n = 0; sscanf(p, "%127[^(](q=%d, f=%*u Hz)%*[ ]%n",
-            name, &quality, &n) == 2; p += n) {
-                struct timespec ts;
-                int ret;
-
-                if (quality < 0)
-                        continue;
-
-                (void)printf("\nChecking %s for %d seconds\n", name, TIMEOUT);
-                CHECK_LIBC(ret = sysctlbyname(TC_HARDWARE, NULL, 0,
-                    name, strlen(name)), -1);
-                if (ret == -1)
-                        continue;
-
-                /* wait a bit to select new counter in clockinterrupt */
-                ts.tv_sec = 0;
-                ts.tv_nsec = 100000000;
-                (void)nanosleep(&ts, NULL);
-
-                check_timecounter();
-        }
-
-        RL(sysctlbyname(TC_HARDWARE, NULL, 0, save, strlen(save)));
-}
-
-ATF_TP_ADD_TCS(tp)
-{
-
-        ATF_TP_ADD_TC(tp, clock_gettime_real);
-
-        return atf_no_error();
-}