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

1 files changed, 0 insertions, 189 deletions

diff --git a/src/regress/lib/libc/sys/t_recvmmsg.c b/src/regress/lib/libc/sys/t_recvmmsg.c
deleted file mode 100644
index 793692dac1..0000000000
--- a/src/regress/lib/libc/sys/t_recvmmsg.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/*      $OpenBSD: t_recvmmsg.c,v 1.2 2022/09/11 20:51:44 mbuhl Exp $    */
-/*      $NetBSD: t_recvmmsg.c,v 1.4 2018/08/21 10:39:21 christos Exp $  */
-
-/*-
- * Copyright (c) 2012 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Jared McNeill and 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.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *        This product includes software developed by the NetBSD
- *        Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation 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 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 <sys/cdefs.h>
-
-#include "atf-c.h"
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/wait.h>
-
-#include <string.h>
-#include <time.h>
-#include <stdint.h>
-#include <errno.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <sched.h>
-
-#define BUFSIZE 65536
-#define NPKTS   50
-
-#define min(a, b) ((a) < (b) ? (a) : (b))
-static int debug;
-static volatile sig_atomic_t rdied;
-
-static void
-handle_sigchld(__unused int pid)
-{
-
-        rdied = 1;
-}
-
-ATF_TC(recvmmsg_basic);
-ATF_TC_HEAD(recvmmsg_basic, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "A basic test of recvmmsg(2)");
-}
-
-ATF_TC_BODY(recvmmsg_basic, tc)
-{
-        int fd[2], error, i, cnt;
-        uint8_t *buf;
-        struct mmsghdr *mmsghdr;
-        struct iovec *iov;
-        unsigned int mmsgcnt, n;
-        int status;
-        off_t off;
-        uint8_t DGRAM[1316] = { 0, 2, 3, 4, 5, 6, 7, 8, 9, };
-        struct sigaction sa;
-        ssize_t overf = 0;
-
-        error = socketpair(AF_UNIX, SOCK_DGRAM, 0, fd);
-        ATF_REQUIRE_MSG(error != -1, "socketpair failed (%s)", strerror(errno));
-
-        buf = malloc(BUFSIZE);
-        ATF_REQUIRE_MSG(buf != NULL, "malloc failed (%s)", strerror(errno));
-
-        mmsgcnt = BUFSIZE / sizeof(DGRAM);
-        mmsghdr = malloc(sizeof(*mmsghdr) * mmsgcnt);
-        ATF_REQUIRE_MSG(mmsghdr != NULL, "malloc failed (%s)", strerror(errno));
-        iov = malloc(sizeof(*iov) * mmsgcnt);
-        ATF_REQUIRE_MSG(iov != NULL, "malloc failed (%s)", strerror(errno));
-
-        for (off = 0, n = 0; n < mmsgcnt; n++) {
-                iov[n].iov_base = buf + off;
-                iov[n].iov_len = sizeof(DGRAM);
-                off += iov[n].iov_len;
-                mmsghdr[n].msg_hdr.msg_iov = &iov[n];
-                mmsghdr[n].msg_hdr.msg_iovlen = 1;
-                mmsghdr[n].msg_hdr.msg_name = NULL;
-                mmsghdr[n].msg_hdr.msg_namelen = 0;
-        }
-
-        memset(&sa, 0, sizeof(sa));
-        sa.sa_flags = SA_RESTART;
-        sa.sa_handler = &handle_sigchld;
-        sigemptyset(&sa.sa_mask);
-        error = sigaction(SIGCHLD, &sa, 0);
-        ATF_REQUIRE_MSG(error != -1, "sigaction failed (%s)",
-            strerror(errno));
-
-        switch (fork()) {
-        case -1:
-                ATF_REQUIRE_MSG(0, "fork failed (%s)", strerror(errno));
-                break;
-
-        case 0:
-                n = NPKTS;
-                if (debug)
-                    printf("waiting for %u messages (max %u per syscall)\n", n,
-                        mmsgcnt);
-                while (n > 0) {
-                        struct timespec ts = { 1, 0 };
-                        cnt = recvmmsg(fd[1], mmsghdr, min(mmsgcnt, n),
-                            MSG_WAITALL, &ts);
-                        if (cnt == -1 && errno == ENOBUFS) {
-                                overf++;
-                                if (debug)
-                                        printf("receive buffer overflowed"
-                                            " (%zu)\n",overf);
-                                continue;
-                        }
-                        ATF_REQUIRE_MSG(cnt != -1, "recvmmsg failed (%s)",
-                            strerror(errno));
-                        ATF_REQUIRE_MSG(cnt != 0, "recvmmsg timeout");
-                        if (debug)
-                                printf("recvmmsg: got %u messages\n", cnt);
-                        for (i = 0; i < cnt; i++) {
-                                ATF_CHECK_EQ_MSG(mmsghdr[i].msg_len,
-                                    sizeof(DGRAM), "packet length");
-                                ATF_CHECK_EQ_MSG(
-                                    ((uint8_t *)iov[i].iov_base)[0],
-                                    NPKTS - n + i, "packet contents");
-                        }
-                        n -= cnt;
-                }
-                if (debug)
-                        printf("done!\n");
-                exit(0);
-                /*NOTREACHED*/
-        default:
-                sched_yield();
-
-                for (n = 0; n < NPKTS; n++) {
-                        if (debug)
-                                printf("sending packet %u/%u...\n", (n+1),
-                                    NPKTS);
-                        do {
-                                if (rdied)
-                                        break;
-                                DGRAM[0] = n;
-                                error = send(fd[0], DGRAM, sizeof(DGRAM), 0);
-                        } while (error == -1 && errno == ENOBUFS);
-                        ATF_REQUIRE_MSG(error != -1, "send failed (%s)",
-                            strerror(errno));
-                }
-                error = wait(&status);
-                ATF_REQUIRE_MSG(error != -1, "wait failed (%s)",
-                    strerror(errno));
-                ATF_REQUIRE_MSG(WIFEXITED(status) && WEXITSTATUS(status) == 0,
-                    "receiver died");
-                break;
-        }
-}
-
-ATF_TP_ADD_TCS(tp)
-{
-
-        ATF_TP_ADD_TC(tp, recvmmsg_basic);
-
-        return atf_no_error();
-}