This commit was manufactured by cvs2git to create tag 'tb_20250802'.tb_20250802

1 files changed, 0 insertions, 227 deletions

diff --git a/src/regress/lib/libc/sys/t_select.c b/src/regress/lib/libc/sys/t_select.c
deleted file mode 100644
index b10fe87495..0000000000
--- a/src/regress/lib/libc/sys/t_select.c
+++ /dev/null
@@ -1,227 +0,0 @@
-/*      $OpenBSD: t_select.c,v 1.2 2020/11/09 23:18:51 bluhm Exp $      */
-/*      $NetBSD: t_select.c,v 1.4 2017/01/13 21:18:33 christos Exp $ */
-
-/*-
- * Copyright (c) 2011 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundatiom
- * by Christos Zoulas.
- *
- * 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 <assert.h>
-#include <sys/types.h>
-#include <sys/select.h>
-#include <sys/wait.h>
-#include <err.h>
-#include <stdio.h>
-#include <string.h>
-#include <signal.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <errno.h>
-#include <fcntl.h>
-
-#include "atf-c.h"
-
-static sig_atomic_t keep_going = 1;
-
-static void
-sig_handler(int signum __unused)
-{
-        keep_going = 0;
-}
-
-static void
-sigchld(int signum __unused)
-{
-}
-
-static char
-xtoa(uint8_t n)
-{
-        static const char xarray[] = "0123456789abcdef";
-        assert(n < sizeof(xarray));
-        return xarray[n];
-}
-
-static const char *
-prmask(const sigset_t *m, char *buf, size_t len)
-{
-        size_t j = 2;
-        assert(len >= 3 + sizeof(*m));
-        buf[0] = '0';
-        buf[1] = 'x';
-#define N(p, a) (((p) >> ((a) * 4)) & 0xf)
-#ifdef __OpenBSD__
-        /* On NetBSD sigset_t is a struct */
-        uint32_t p = (*m);
-        for (size_t k = sizeof(p); k > 0; k--)
-                buf[j++] = xtoa(N(p, k - 1));
-#else
-        for (size_t i = __arraycount(m->__bits); i > 0; i--) {
-                uint32_t p = m->__bits[i - 1];
-                for (size_t k = sizeof(p); k > 0; k--)
-                        buf[j++] = xtoa(N(p, k - 1));
-        }
-#endif
-        buf[j] = '\0';
-        return buf;
-}
-
-static __dead void
-child(const struct timespec *ts)
-{
-        struct sigaction sa;
-        sigset_t set, oset, nset;
-        char obuf[sizeof(oset) + 3], nbuf[sizeof(nset) + 3];
-        int fd;
-
-        memset(&sa, 0, sizeof(sa));
-        sa.sa_handler = sig_handler;
-        if ((fd = open("/dev/null", O_RDONLY)) == -1)
-                err(1, "open");
-
-        if (sigaction(SIGTERM, &sa, NULL) == -1)
-                err(1, "sigaction");
-
-        sigfillset(&set);
-        if (sigprocmask(SIG_BLOCK, &set, NULL) == -1)
-                err(1, "sigprocmask");
-
-        if (sigprocmask(SIG_BLOCK, NULL, &oset) == -1)
-                err(1, "sigprocmask");
-
-        sigemptyset(&set);
-
-        for (;;) {
-                fd_set rset;
-                FD_ZERO(&rset);
-                FD_SET(fd, &rset);
-                if (pselect(1, &rset, NULL, NULL, ts, &set) == -1) {
-                        if(errno == EINTR) {
-                                if (!keep_going)
-                                        break;
-                        }
-                }
-                if (ts)
-                        break;
-        }
-        if (sigprocmask(SIG_BLOCK, NULL, &nset) == -1)
-                err(1, "sigprocmask");
-        if (memcmp(&oset, &nset, sizeof(oset)) != 0)
-                atf_tc_fail("pselect() masks don't match "
-                    "after timeout %s != %s",
-                    prmask(&nset, nbuf, sizeof(nbuf)),
-                    prmask(&oset, obuf, sizeof(obuf)));
-        _exit(0);
-}
-
-ATF_TC(pselect_sigmask);
-ATF_TC_HEAD(pselect_sigmask, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "Checks pselect's temporary mask "
-            "setting when a signal is received (PR lib/43625)");
-}
-
-ATF_TC_BODY(pselect_sigmask, tc)
-{
-        pid_t pid;
-        int status;
-
-        signal(SIGCHLD, sigchld);
-
-        switch (pid = fork()) {
-        case 0:
-                child(NULL);
-                /*NOTREACHED*/
-        case -1:
-                err(1, "fork");
-        default:
-                sleep(1);
-                if (kill(pid, SIGTERM) == -1)
-                        err(1, "kill");
-                sleep(1);
-                switch (waitpid(pid, &status, WNOHANG)) {
-                case -1:
-                        err(1, "wait");
-                case 0:
-                        if (kill(pid, SIGKILL) == -1)
-                                err(1, "kill");
-                        atf_tc_fail("pselect() did not receive signal");
-                        break;
-                default:
-                        break;
-                }
-        }
-}
-
-ATF_TC(pselect_timeout);
-ATF_TC_HEAD(pselect_timeout, tc)
-{
-
-        atf_tc_set_md_var(tc, "descr", "Checks pselect's temporary mask "
-            "setting when a timeout occurs");
-}
-
-ATF_TC_BODY(pselect_timeout, tc)
-{
-        pid_t pid;
-        int status;
-        static const struct timespec zero = { 0, 0 };
-
-        signal(SIGCHLD, sigchld);
-
-        switch (pid = fork()) {
-        case 0:
-                child(&zero);
-                break;
-        case -1:
-                err(1, "fork");
-        default:
-                sleep(1);
-                switch (waitpid(pid, &status, WNOHANG)) {
-                case -1:
-                        err(1, "wait");
-                case 0:
-                        if (kill(pid, SIGKILL) == -1)
-                                err(1, "kill");
-                        atf_tc_fail("pselect() did not receive signal");
-                        break;
-                default:
-                        break;
-                }
-        }
-}
-
-ATF_TP_ADD_TCS(tp)
-{
-
-        ATF_TP_ADD_TC(tp, pselect_sigmask);
-        ATF_TP_ADD_TC(tp, pselect_timeout);
-
-        return atf_no_error();
-}