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

1 files changed, 0 insertions, 407 deletions

diff --git a/src/regress/lib/libc/sys/t_dup.c b/src/regress/lib/libc/sys/t_dup.c
deleted file mode 100644
index b461a5f7c8..0000000000
--- a/src/regress/lib/libc/sys/t_dup.c
+++ /dev/null
@@ -1,407 +0,0 @@
-/*      $OpenBSD: t_dup.c,v 1.3 2021/12/13 16:56:48 deraadt Exp $       */
-/* $NetBSD: t_dup.c,v 1.9 2017/01/13 20:31:53 christos 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/resource.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-
-#include "atf-c.h"
-#include <errno.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sysexits.h>
-
-static char     path[] = "dup";
-static void     check_mode(bool, bool, bool);
-
-static void
-check_mode(bool _dup, bool _dup2, bool _dup3)
-{
-        int mode[3] = { O_RDONLY, O_WRONLY, O_RDWR   };
-        int perm[5] = { 0700, 0400, 0600, 0444, 0666 };
-        struct stat st, st1;
-        int fd, fd1, fd2;
-        size_t i, j;
-
-        /*
-         * Check that a duplicated descriptor
-         * retains the mode of the original file.
-         */
-        for (i = 0; i < __arraycount(mode); i++) {
-
-                for (j = 0; j < __arraycount(perm); j++) {
-
-                        fd1 = open(path, mode[i] | O_CREAT, perm[j]);
-                        fd2 = open("/etc/passwd", O_RDONLY);
-
-                        ATF_REQUIRE(fd1 >= 0);
-                        ATF_REQUIRE(fd2 >= 0);
-
-                        if (_dup != false)
-                                fd = dup(fd1);
-                        else if (_dup2 != false)
-                                fd = dup2(fd1, fd2);
-                        else if (_dup3 != false)
-                                fd = dup3(fd1, fd2, O_CLOEXEC);
-                        else {
-                                fd = -1;
-                        }
-
-                        ATF_REQUIRE(fd >= 0);
-
-                        (void)memset(&st, 0, sizeof(struct stat));
-                        (void)memset(&st1, 0, sizeof(struct stat));
-
-                        ATF_REQUIRE(fstat(fd, &st) == 0);
-                        ATF_REQUIRE(fstat(fd1, &st1) == 0);
-
-                        if (st.st_mode != st1.st_mode)
-                                atf_tc_fail("invalid mode");
-
-                        (void)close(fd);
-                        (void)close(fd1);
-                        (void)close(fd2);
-                        (void)unlink(path);
-                }
-        }
-}
-
-ATF_TC(dup2_basic);
-ATF_TC_HEAD(dup2_basic, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "A basic test of dup2(2)");
-}
-
-ATF_TC_BODY(dup2_basic, tc)
-{
-        int fd, fd1, fd2;
-
-        fd1 = open("/etc/passwd", O_RDONLY);
-        fd2 = open("/etc/passwd", O_RDONLY);
-
-        ATF_REQUIRE(fd1 >= 0);
-        ATF_REQUIRE(fd2 >= 0);
-
-        fd = dup2(fd1, fd2);
-        ATF_REQUIRE(fd >= 0);
-
-        if (fd != fd2)
-                atf_tc_fail("invalid descriptor");
-
-        (void)close(fd);
-        (void)close(fd1);
-
-        ATF_REQUIRE(close(fd2) != 0);
-}
-
-ATF_TC(dup2_err);
-ATF_TC_HEAD(dup2_err, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "Test error conditions of dup2(2)");
-}
-
-ATF_TC_BODY(dup2_err, tc)
-{
-        int fd;
-
-        fd = open("/etc/passwd", O_RDONLY);
-        ATF_REQUIRE(fd >= 0);
-
-        errno = 0;
-        ATF_REQUIRE_ERRNO(EBADF, dup2(-1, -1) == -1);
-
-        errno = 0;
-        ATF_REQUIRE_ERRNO(EBADF, dup2(fd, -1) == -1);
-
-        errno = 0;
-        ATF_REQUIRE_ERRNO(EBADF, dup2(-1, fd) == -1);
-
-        /*
-         * Note that this should not fail with EINVAL.
-         */
-        ATF_REQUIRE(dup2(fd, fd) != -1);
-
-        (void)close(fd);
-}
-
-ATF_TC(dup2_max);
-ATF_TC_HEAD(dup2_max, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "Test dup2(2) against limits");
-}
-
-ATF_TC_BODY(dup2_max, tc)
-{
-        struct rlimit res;
-
-        (void)memset(&res, 0, sizeof(struct rlimit));
-        (void)getrlimit(RLIMIT_NOFILE, &res);
-
-        errno = 0;
-        ATF_REQUIRE_ERRNO(EBADF, dup2(STDERR_FILENO, res.rlim_cur + 1) == -1);
-}
-
-ATF_TC_WITH_CLEANUP(dup2_mode);
-ATF_TC_HEAD(dup2_mode, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "A basic test of dup2(2)");
-}
-
-ATF_TC_BODY(dup2_mode, tc)
-{
-        check_mode(false, true, false);
-}
-
-ATF_TC_CLEANUP(dup2_mode, tc)
-{
-        (void)unlink(path);
-}
-
-
-ATF_TC(dup3_err);
-ATF_TC_HEAD(dup3_err, tc)
-{
-        atf_tc_set_md_var(tc, "descr",
-            "Test error conditions of dup3(2) (PR lib/45148)");
-}
-
-ATF_TC_BODY(dup3_err, tc)
-{
-        int fd;
-
-        fd = open("/etc/passwd", O_RDONLY);
-        ATF_REQUIRE(fd >= 0);
-
-        errno = 0;
-#ifdef __OpenBSD__
-        ATF_REQUIRE(dup3(fd, fd, O_CLOEXEC) == -1);
-#else
-        ATF_REQUIRE(dup3(fd, fd, O_CLOEXEC) != -1);
-#endif
-
-        errno = 0;
-#ifdef __OpenBSD__
-        ATF_REQUIRE_ERRNO(EINVAL, dup3(-1, -1, O_CLOEXEC) == -1);
-#else
-        ATF_REQUIRE_ERRNO(EBADF, dup3(-1, -1, O_CLOEXEC) == -1);
-#endif
-
-        errno = 0;
-        ATF_REQUIRE_ERRNO(EBADF, dup3(fd, -1, O_CLOEXEC) == -1);
-
-        errno = 0;
-        ATF_REQUIRE_ERRNO(EBADF, dup3(-1, fd, O_CLOEXEC) == -1);
-
-        errno = 0;
-        ATF_REQUIRE_ERRNO(EINVAL, dup3(fd, 1, O_NOFOLLOW) == -1);
-
-        (void)close(fd);
-}
-
-ATF_TC(dup3_max);
-ATF_TC_HEAD(dup3_max, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "Test dup3(2) against limits");
-}
-
-ATF_TC_BODY(dup3_max, tc)
-{
-        struct rlimit res;
-
-        (void)memset(&res, 0, sizeof(struct rlimit));
-        (void)getrlimit(RLIMIT_NOFILE, &res);
-
-        errno = 0;
-        ATF_REQUIRE_ERRNO(EBADF, dup3(STDERR_FILENO,
-                res.rlim_cur + 1, O_CLOEXEC) == -1);
-}
-
-ATF_TC_WITH_CLEANUP(dup3_mode);
-ATF_TC_HEAD(dup3_mode, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "A basic test of dup3(2)");
-}
-
-ATF_TC_BODY(dup3_mode, tc)
-{
-        check_mode(false, false, true);
-}
-
-ATF_TC_CLEANUP(dup3_mode, tc)
-{
-        (void)unlink(path);
-}
-
-ATF_TC(dup_err);
-ATF_TC_HEAD(dup_err, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "Test error conditions of dup(2)");
-}
-
-ATF_TC_BODY(dup_err, tc)
-{
-
-        errno = 0;
-        ATF_REQUIRE_ERRNO(EBADF, dup(-1) == -1);
-}
-
-ATF_TC_WITH_CLEANUP(dup_max);
-ATF_TC_HEAD(dup_max, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "Test dup(2) against limits");
-}
-
-ATF_TC_BODY(dup_max, tc)
-{
-        struct rlimit res;
-        int *buf, fd, sta;
-        size_t i, n;
-        pid_t pid;
-
-        pid = fork();
-        ATF_REQUIRE(pid >= 0);
-
-        if (pid == 0) {
-
-                /*
-                 * Open a temporary file until the
-                 * maximum number of open files is
-                 * reached. Ater that dup(2) family
-                 * should fail with EMFILE.
-                 */
-#ifdef __OpenBSD__
-                (void)closefrom(STDERR_FILENO + 1);
-#else
-                (void)closefrom(0);
-#endif
-                (void)memset(&res, 0, sizeof(struct rlimit));
-
-                n = 10;
-                res.rlim_cur = res.rlim_max = n;
-                if (setrlimit(RLIMIT_NOFILE, &res) != 0)
-                        _exit(EX_OSERR);
-
-                buf = calloc(n, sizeof(int));
-
-                if (buf == NULL)
-                        _exit(EX_OSERR);
-
-#ifdef __OpenBSD__
-                buf[0] = open(path, O_CREAT|O_EXCL|O_RDWR, S_IRUSR|S_IWUSR);
-#else
-                buf[0] = mkstemp(path);
-#endif
-
-                if (buf[0] < 0)
-                        _exit(EX_OSERR);
-
-#ifdef __OpenBSD__
-                for (i = 1; i < n - (STDERR_FILENO + 1); i++) {
-#else
-                for (i = 1; i < n; i++) {
-#endif
-
-                        buf[i] = open(path, O_RDONLY);
-
-                        if (buf[i] < 0)
-                                _exit(EX_OSERR);
-                }
-
-                errno = 0;
-                fd = dup(buf[0]);
-
-                if (fd != -1 || errno != EMFILE)
-                        _exit(EX_DATAERR);
-
-                _exit(EXIT_SUCCESS);
-        }
-
-        (void)wait(&sta);
-
-        if (WIFEXITED(sta) == 0 || WEXITSTATUS(sta) != EXIT_SUCCESS) {
-
-                if (WEXITSTATUS(sta) == EX_OSERR)
-                        atf_tc_fail("system call error");
-
-                if (WEXITSTATUS(sta) == EX_DATAERR)
-                        atf_tc_fail("dup(2) dupped more than RLIMIT_NOFILE");
-
-                atf_tc_fail("unknown error");
-        }
-
-        (void)unlink(path);
-}
-
-ATF_TC_CLEANUP(dup_max, tc)
-{
-        (void)unlink(path);
-}
-
-ATF_TC_WITH_CLEANUP(dup_mode);
-ATF_TC_HEAD(dup_mode, tc)
-{
-        atf_tc_set_md_var(tc, "descr", "A basic test of dup(2)");
-}
-
-ATF_TC_BODY(dup_mode, tc)
-{
-        check_mode(true, false, false);
-}
-
-ATF_TC_CLEANUP(dup_mode, tc)
-{
-        (void)unlink(path);
-}
-
-ATF_TP_ADD_TCS(tp)
-{
-
-        ATF_TP_ADD_TC(tp, dup2_basic);
-        ATF_TP_ADD_TC(tp, dup2_err);
-        ATF_TP_ADD_TC(tp, dup2_max);
-        ATF_TP_ADD_TC(tp, dup2_mode);
-        ATF_TP_ADD_TC(tp, dup3_err);
-        ATF_TP_ADD_TC(tp, dup3_max);
-        ATF_TP_ADD_TC(tp, dup3_mode);
-        ATF_TP_ADD_TC(tp, dup_err);
-        ATF_TP_ADD_TC(tp, dup_max);
-        ATF_TP_ADD_TC(tp, dup_mode);
-
-        return atf_no_error();
-}