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

1 files changed, 0 insertions, 381 deletions

diff --git a/src/regress/lib/libc/sys/t_msgsnd.c b/src/regress/lib/libc/sys/t_msgsnd.c
deleted file mode 100644
index 4ea2aa485e..0000000000
--- a/src/regress/lib/libc/sys/t_msgsnd.c
+++ /dev/null
@@ -1,381 +0,0 @@
-/*      $OpenBSD: t_msgsnd.c,v 1.2 2021/12/13 16:56:48 deraadt Exp $    */
-/* $NetBSD: t_msgsnd.c,v 1.4 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
-
-struct msg {
-        long             mtype;
-        char             buf[3];
-};
-
-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(msgsnd_block);
-ATF_TC_HEAD(msgsnd_block, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "Test that msgsnd(2) blocks");
-        atf_tc_set_md_var(tc, "timeout", "10");
-}
-
-ATF_TC_BODY(msgsnd_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) {
-
-                /*
-                 * Enqueue messages until some limit (e.g. the maximum
-                 * number of messages in the queue or the maximum number
-                 * of bytes in the queue) is reached. After this the call
-                 * should block when the IPC_NOWAIT is not set.
-                 */
-                for (;;) {
-
-                        if (msgsnd(id, &msg, sizeof(struct msg), 0) < 0)
-                                _exit(EXIT_FAILURE);
-                }
-        }
-
-        (void)sleep(2);
-        (void)kill(pid, SIGKILL);
-        (void)wait(&sta);
-
-        if (WIFEXITED(sta) != 0 || WIFSIGNALED(sta) == 0)
-                atf_tc_fail("msgsnd(2) did not block");
-
-        ATF_REQUIRE(msgctl(id, IPC_RMID, 0) == 0);
-}
-
-ATF_TC_CLEANUP(msgsnd_block, tc)
-{
-        clean();
-}
-
-ATF_TC_WITH_CLEANUP(msgsnd_count);
-ATF_TC_HEAD(msgsnd_count, tc)
-{
-        atf_tc_set_md_var(tc, "descr",
-            "Test that msgsnd(2) increments the amount of "
-            "message in the queue, as given by msgctl(2)");
-        atf_tc_set_md_var(tc, "timeout", "10");
-}
-
-ATF_TC_BODY(msgsnd_count, tc)
-{
-        struct msg msg = { MSG_MTYPE_1, { 'a', 'b', 'c' } };
-        struct msqid_ds ds;
-        size_t i = 0;
-        int id, rv;
-
-        id = msgget(MSG_KEY, IPC_CREAT | 0600);
-        ATF_REQUIRE(id != -1);
-
-        for (;;) {
-
-                errno = 0;
-                rv = msgsnd(id, &msg, sizeof(struct msg), IPC_NOWAIT);
-
-                if (rv == 0) {
-                        i++;
-                        continue;
-                }
-
-                if (rv == -1 && errno == EAGAIN)
-                        break;
-
-                atf_tc_fail("failed to enqueue a message");
-        }
-
-        (void)memset(&ds, 0, sizeof(struct msqid_ds));
-        (void)msgctl(id, IPC_STAT, &ds);
-
-        if (ds.msg_qnum != i)
-                atf_tc_fail("incorrect message count");
-
-        ATF_REQUIRE(msgctl(id, IPC_RMID, 0) == 0);
-}
-
-ATF_TC_CLEANUP(msgsnd_count, tc)
-{
-        clean();
-}
-
-ATF_TC_WITH_CLEANUP(msgsnd_err);
-ATF_TC_HEAD(msgsnd_err, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "Test errors from msgsnd(2)");
-}
-
-ATF_TC_BODY(msgsnd_err, tc)
-{
-        struct msg msg = { MSG_MTYPE_1, { 'a', 'b', 'c' } };
-        int id;
-
-        id = msgget(MSG_KEY, IPC_CREAT | 0600);
-        ATF_REQUIRE(id != -1);
-
-        errno = 0;
-
-        ATF_REQUIRE_ERRNO(EFAULT, msgsnd(id, (void *)-1,
-                sizeof(struct msg), IPC_NOWAIT) == -1);
-
-        errno = 0;
-
-        ATF_REQUIRE_ERRNO(EINVAL, msgsnd(-1, &msg,
-                sizeof(struct msg), IPC_NOWAIT) == -1);
-
-        errno = 0;
-
-        ATF_REQUIRE_ERRNO(EINVAL, msgsnd(-1, &msg,
-                SSIZE_MAX, IPC_NOWAIT) == -1);
-
-        errno = 0;
-        msg.mtype = 0;
-
-        ATF_REQUIRE_ERRNO(EINVAL, msgsnd(id, &msg,
-                sizeof(struct msg), IPC_NOWAIT) == -1);
-
-        ATF_REQUIRE(msgctl(id, IPC_RMID, 0) == 0);
-}
-
-ATF_TC_CLEANUP(msgsnd_err, tc)
-{
-        clean();
-}
-
-ATF_TC_WITH_CLEANUP(msgsnd_nonblock);
-ATF_TC_HEAD(msgsnd_nonblock, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "Test msgsnd(2) with IPC_NOWAIT");
-        atf_tc_set_md_var(tc, "timeout", "10");
-}
-
-ATF_TC_BODY(msgsnd_nonblock, tc)
-{
-        struct msg msg = { MSG_MTYPE_1, { 'a', 'b', 'c' } };
-        int id, rv, sta;
-        pid_t pid;
-
-        id = msgget(MSG_KEY, IPC_CREAT | 0600);
-        ATF_REQUIRE(id != -1);
-
-        pid = fork();
-        ATF_REQUIRE(pid >= 0);
-
-        if (pid == 0) {
-
-                for (;;) {
-
-                        errno = 0;
-                        rv = msgsnd(id, &msg, sizeof(struct msg), IPC_NOWAIT);
-
-                        if (rv == -1 && errno == EAGAIN)
-                                _exit(EXIT_SUCCESS);
-                }
-        }
-
-        (void)sleep(2);
-        (void)kill(pid, SIGKILL);
-        (void)wait(&sta);
-
-        if (WIFEXITED(sta) == 0 || WIFSIGNALED(sta) != 0)
-                atf_tc_fail("msgsnd(2) blocked with IPC_NOWAIT");
-
-        ATF_REQUIRE(msgctl(id, IPC_RMID, 0) == 0);
-}
-
-ATF_TC_CLEANUP(msgsnd_nonblock, tc)
-{
-        clean();
-}
-
-ATF_TC_WITH_CLEANUP(msgsnd_perm);
-ATF_TC_HEAD(msgsnd_perm, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "Test permissions with msgsnd(2)");
-        atf_tc_set_md_var(tc, "require.user", "root");
-}
-
-ATF_TC_BODY(msgsnd_perm, tc)
-{
-        struct msg msg = { MSG_MTYPE_1, { 'a', 'b', 'c' } };
-        struct passwd *pw;
-        int id, sta;
-        pid_t pid;
-        uid_t uid;
-
-        pw = getpwnam("nobody");
-        id = msgget(MSG_KEY, IPC_CREAT | 0600);
-
-        ATF_REQUIRE(id != -1);
-        ATF_REQUIRE(pw != NULL);
-
-        uid = pw->pw_uid;
-        ATF_REQUIRE(uid != 0);
-
-        pid = fork();
-        ATF_REQUIRE(pid >= 0);
-
-        if (pid == 0) {
-
-                /*
-                 * Try to enqueue a message to the queue
-                 * created by root as RW for owner only.
-                 */
-                if (setuid(uid) != 0)
-                        _exit(EX_OSERR);
-
-                id = msgget(MSG_KEY, 0);
-
-                if (id == -1)
-                        _exit(EX_OSERR);
-
-                errno = 0;
-
-                if (msgsnd(id, &msg, sizeof(struct msg), IPC_NOWAIT) == 0)
-                        _exit(EXIT_FAILURE);
-
-                if (errno != EACCES)
-                        _exit(EXIT_FAILURE);
-
-                _exit(EXIT_SUCCESS);
-        }
-
-        (void)wait(&sta);
-
-        if (WIFEXITED(sta) == 0 || WEXITSTATUS(sta) != EXIT_SUCCESS) {
-
-                if (errno == EX_OSERR)
-                        atf_tc_fail("system call failed");
-
-                atf_tc_fail("UID %u enqueued message to root's queue", uid);
-        }
-
-        ATF_REQUIRE(msgctl(id, IPC_RMID, 0) == 0);
-}
-
-ATF_TC_CLEANUP(msgsnd_perm, 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(msgsnd_query);
-ATF_TC_HEAD(msgsnd_query, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "Skip msgsnd_* tests - no SYSVMSG");
-}
-ATF_TC_BODY(msgsnd_query, tc)
-{
-        atf_tc_skip("No SYSVMSG in kernel");
-}
-
-ATF_TP_ADD_TCS(tp)
-{
-
-        if (no_kernel_sysvmsg()) {
-                ATF_TP_ADD_TC(tp, msgsnd_query);
-        } else {
-                ATF_TP_ADD_TC(tp, msgsnd_block);
-                ATF_TP_ADD_TC(tp, msgsnd_count);
-                ATF_TP_ADD_TC(tp, msgsnd_err);
-                ATF_TP_ADD_TC(tp, msgsnd_nonblock);
-                ATF_TP_ADD_TC(tp, msgsnd_perm);
-        }
-
-        return atf_no_error();
-}