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

1 files changed, 0 insertions, 385 deletions

diff --git a/src/regress/lib/libc/sys/t_msgrcv.c b/src/regress/lib/libc/sys/t_msgrcv.c
deleted file mode 100644
index 2e73b3d5ba..0000000000
--- a/src/regress/lib/libc/sys/t_msgrcv.c
+++ /dev/null
@@ -1,385 +0,0 @@
-/*      $OpenBSD: t_msgrcv.c,v 1.2 2021/12/13 16:56:48 deraadt Exp $    */
-/* $NetBSD: t_msgrcv.c,v 1.5 2017/10/08 08:31:05 kre Exp $ */
-
-/*-
- * Copyright (c) 2011 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Jukka Ruohonen.
- *
- * 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/msg.h>
-#include <sys/stat.h>
-#include <sys/sysctl.h>
-#include <sys/wait.h>
-
-#include "atf-c.h"
-#include <errno.h>
-#include <limits.h>
-#include <pwd.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sysexits.h>
-#include <time.h>
-#include <unistd.h>
-
-#define MSG_KEY         1234
-#define MSG_MTYPE_1     0x41
-#define MSG_MTYPE_2     0x42
-#define MSG_MTYPE_3     0x43
-#define MSG_LEN         3
-
-struct msg {
-        long             mtype;
-        char             buf[MSG_LEN];
-};
-
-static void             clean(void);
-
-static void
-clean(void)
-{
-        int id;
-
-        if ((id = msgget(MSG_KEY, 0)) != -1)
-                (void)msgctl(id, IPC_RMID, 0);
-}
-
-ATF_TC_WITH_CLEANUP(msgrcv_basic);
-ATF_TC_HEAD(msgrcv_basic, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "A basic test of msgrcv(2)");
-}
-
-ATF_TC_BODY(msgrcv_basic, tc)
-{
-        struct msg msg1 = { MSG_MTYPE_1, { 'a', 'b', 'c' } };
-        struct msg msg2 = { MSG_MTYPE_1, { 'x', 'y', 'z' } };
-        int id;
-
-        id = msgget(MSG_KEY, IPC_CREAT | 0600);
-        ATF_REQUIRE(id != -1);
-
-        (void)msgsnd(id, &msg1, MSG_LEN, IPC_NOWAIT);
-        (void)msgrcv(id, &msg2, MSG_LEN, MSG_MTYPE_1, IPC_NOWAIT);
-
-        ATF_CHECK(msg1.buf[0] == msg2.buf[0]);
-        ATF_CHECK(msg1.buf[1] == msg2.buf[1]);
-        ATF_CHECK(msg1.buf[2] == msg2.buf[2]);
-
-        ATF_REQUIRE(msgctl(id, IPC_RMID, 0) == 0);
-}
-
-ATF_TC_CLEANUP(msgrcv_basic, tc)
-{
-        clean();
-}
-
-ATF_TC_WITH_CLEANUP(msgrcv_block);
-ATF_TC_HEAD(msgrcv_block, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "Test that msgrcv(2) blocks");
-}
-
-ATF_TC_BODY(msgrcv_block, tc)
-{
-        struct msg msg = { MSG_MTYPE_1, { 'a', 'b', 'c' } };
-        int id, sta;
-        pid_t pid;
-
-        id = msgget(MSG_KEY, IPC_CREAT | 0600);
-        ATF_REQUIRE(id != -1);
-
-        pid = fork();
-        ATF_REQUIRE(pid >= 0);
-
-        if (pid == 0) {
-
-                if (msgrcv(id, &msg, MSG_LEN, MSG_MTYPE_1, 0) < 0)
-                        _exit(EXIT_FAILURE);
-
-                _exit(EXIT_SUCCESS);
-        }
-
-        /*
-         * Below msgsnd(2) should unblock the child,
-         * and hence kill(2) should fail with ESRCH.
-         */
-        (void)sleep(1);
-        (void)msgsnd(id, &msg, MSG_LEN, IPC_NOWAIT);
-        (void)sleep(1);
-        (void)kill(pid, SIGKILL);
-        (void)wait(&sta);
-
-        if (WIFEXITED(sta) == 0 || WIFSIGNALED(sta) != 0)
-                atf_tc_fail("msgrcv(2) did not block");
-
-        ATF_REQUIRE(msgctl(id, IPC_RMID, 0) == 0);
-}
-
-ATF_TC_CLEANUP(msgrcv_block, tc)
-{
-        clean();
-}
-
-ATF_TC_WITH_CLEANUP(msgrcv_err);
-ATF_TC_HEAD(msgrcv_err, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "Test errors from msgrcv(2)");
-}
-
-ATF_TC_BODY(msgrcv_err, tc)
-{
-        struct msg msg = { MSG_MTYPE_1, { 'a', 'b', 'c' } };
-        int id, r = 0;
-
-        id = msgget(MSG_KEY, IPC_CREAT | 0600);
-        ATF_REQUIRE(id != -1);
-
-        errno = 0;
-
-        ATF_REQUIRE_ERRNO(ENOMSG, msgrcv(id, &msg,
-                MSG_LEN, MSG_MTYPE_1, IPC_NOWAIT) == -1);
-
-        ATF_REQUIRE(msgsnd(id, &msg, MSG_LEN, IPC_NOWAIT) == 0);
-
-        errno = 0;
-
-        ATF_REQUIRE_ERRNO(EFAULT, msgrcv(id, (void *)-1,
-                MSG_LEN, MSG_MTYPE_1, IPC_NOWAIT) == -1);
-
-        errno = 0;
-
-        ATF_REQUIRE_ERRNO(EINVAL, msgrcv(-1, &msg,
-                MSG_LEN, MSG_MTYPE_1, IPC_NOWAIT) == -1);
-
-        errno = 0;
-
-        ATF_REQUIRE_ERRNO(EINVAL, msgrcv(-1, &msg,
-                SSIZE_MAX, MSG_MTYPE_1, IPC_NOWAIT) == -1);
-
-        ATF_REQUIRE(msgsnd(id, &msg, MSG_LEN, IPC_NOWAIT) == 0);
-
-        errno = 0;
-
-        ATF_REQUIRE_ERRNO(E2BIG, msgrcv(id, &r,
-                MSG_LEN - 1, MSG_MTYPE_1, IPC_NOWAIT) == -1);
-
-        ATF_REQUIRE(msgctl(id, IPC_RMID, 0) == 0);
-}
-
-ATF_TC_CLEANUP(msgrcv_err, tc)
-{
-        clean();
-}
-
-
-ATF_TC_WITH_CLEANUP(msgrcv_mtype);
-ATF_TC_HEAD(msgrcv_mtype, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "Test message types with msgrcv(2)");
-}
-
-ATF_TC_BODY(msgrcv_mtype, tc)
-{
-        struct msg msg1 = { MSG_MTYPE_1, { 'a', 'b', 'c' } };
-        struct msg msg2 = { MSG_MTYPE_3, { 'x', 'y', 'z' } };
-        int id;
-
-        id = msgget(MSG_KEY, IPC_CREAT | 0600);
-        ATF_REQUIRE(id != -1);
-
-        (void)msgsnd(id, &msg1, MSG_LEN, IPC_NOWAIT);
-        (void)msgrcv(id, &msg2, MSG_LEN, MSG_MTYPE_2, IPC_NOWAIT);
-
-        ATF_CHECK(msg1.buf[0] != msg2.buf[0]);  /* Different mtype. */
-        ATF_CHECK(msg1.buf[1] != msg2.buf[1]);
-        ATF_CHECK(msg1.buf[2] != msg2.buf[2]);
-
-        (void)msgrcv(id, &msg2, MSG_LEN, MSG_MTYPE_1, IPC_NOWAIT);
-
-        ATF_CHECK(msg1.buf[0] == msg2.buf[0]);  /* Same mtype. */
-        ATF_CHECK(msg1.buf[1] == msg2.buf[1]);
-        ATF_CHECK(msg1.buf[2] == msg2.buf[2]);
-
-        ATF_REQUIRE(msgctl(id, IPC_RMID, 0) == 0);
-}
-
-ATF_TC_CLEANUP(msgrcv_mtype, tc)
-{
-        clean();
-}
-
-ATF_TC_WITH_CLEANUP(msgrcv_nonblock);
-ATF_TC_HEAD(msgrcv_nonblock, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "Test msgrcv(2) with IPC_NOWAIT");
-        atf_tc_set_md_var(tc, "timeout", "10");
-}
-
-ATF_TC_BODY(msgrcv_nonblock, tc)
-{
-        struct msg msg = { MSG_MTYPE_1, { 'a', 'b', 'c' } };
-        const ssize_t n = 10;
-        int id, sta;
-        ssize_t i;
-        pid_t pid;
-
-        id = msgget(MSG_KEY, IPC_CREAT | 0600);
-        ATF_REQUIRE(id != -1);
-
-        for (i = 0; i < n; i++) {
-
-                ATF_REQUIRE(msgsnd(id, &msg, MSG_LEN, IPC_NOWAIT) == 0);
-        }
-
-        pid = fork();
-        ATF_REQUIRE(pid >= 0);
-
-        if (pid == 0) {
-
-                while (i != 0) {
-
-                        if (msgrcv(id, &msg, MSG_LEN, MSG_MTYPE_1,
-                            IPC_NOWAIT) == -1)
-                                _exit(EXIT_FAILURE);
-
-                        i--;
-                }
-
-                _exit(EXIT_SUCCESS);
-        }
-
-        (void)sleep(2);
-        (void)kill(pid, SIGKILL);
-        (void)wait(&sta);
-
-        if (WIFSIGNALED(sta) != 0 || WTERMSIG(sta) == SIGKILL)
-                atf_tc_fail("msgrcv(2) blocked with IPC_NOWAIT");
-
-        if (WIFEXITED(sta) == 0 && WEXITSTATUS(sta) != EXIT_SUCCESS)
-                atf_tc_fail("msgrcv(2) failed");
-
-        ATF_REQUIRE(msgctl(id, IPC_RMID, 0) == 0);
-}
-
-ATF_TC_CLEANUP(msgrcv_nonblock, tc)
-{
-        clean();
-}
-
-ATF_TC_WITH_CLEANUP(msgrcv_truncate);
-ATF_TC_HEAD(msgrcv_truncate, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "Test msgrcv(2) with MSG_NOERROR");
-}
-
-ATF_TC_BODY(msgrcv_truncate, tc)
-{
-#define MSG_SMALLLEN    2
-        struct msgsmall {
-                long             mtype;
-                char             buf[MSG_SMALLLEN];
-        };
-
-        struct msg msg1 = { MSG_MTYPE_1, { 'a', 'b', 'c' } };
-        struct msgsmall msg2 = { MSG_MTYPE_1, { 'x', 'y' } };
-        int id;
-
-        id = msgget(MSG_KEY, IPC_CREAT | 0600);
-        ATF_REQUIRE(id != -1);
-
-        (void)msgsnd(id, &msg1, MSG_LEN, IPC_NOWAIT);
-        (void)msgrcv(id, &msg2, MSG_SMALLLEN,
-            MSG_MTYPE_1, IPC_NOWAIT | MSG_NOERROR);
-
-        ATF_CHECK(msg1.buf[0] == msg2.buf[0]);
-        ATF_CHECK(msg1.buf[1] == msg2.buf[1]);
-
-        ATF_REQUIRE(msgctl(id, IPC_RMID, 0) == 0);
-}
-
-ATF_TC_CLEANUP(msgrcv_truncate, tc)
-{
-        clean();
-}
-
-static volatile int sig_caught;
-
-static void
-sigsys_handler(int signum)
-{
-
-        sig_caught = signum;
-}
-
-static int
-no_kernel_sysvmsg(void)
-{
-        int id;
-        void (*osig)(int);
-
-        sig_caught = 0;
-        osig = signal(SIGSYS, sigsys_handler);
-        id = msgget(MSG_KEY, IPC_CREAT | 0600);
-        if (sig_caught || id == -1)
-                return 1;
-
-        (void)msgctl(id, IPC_RMID, 0);
-        (void)signal(SIGSYS, osig);
-
-        return 0;
-}
-
-ATF_TC(msgrcv_query);
-ATF_TC_HEAD(msgrcv_query, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "Skip msgrcv_* tests - no SYSVMSG");
-}
-ATF_TC_BODY(msgrcv_query, tc)
-{
-        atf_tc_skip("No SYSVMSG in kernel");
-}
-
-ATF_TP_ADD_TCS(tp)
-{
-
-        if (no_kernel_sysvmsg()) {
-                ATF_TP_ADD_TC(tp, msgrcv_query);
-        } else {
-                ATF_TP_ADD_TC(tp, msgrcv_basic);
-                ATF_TP_ADD_TC(tp, msgrcv_block);
-                ATF_TP_ADD_TC(tp, msgrcv_err);
-                ATF_TP_ADD_TC(tp, msgrcv_mtype);
-                ATF_TP_ADD_TC(tp, msgrcv_nonblock);
-                ATF_TP_ADD_TC(tp, msgrcv_truncate);
-        }
-
-        return atf_no_error();
-}