Adding upstream version 2.4.2.upstream/2.4.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

9 files changed, 1909 insertions, 0 deletions

diff --git a/lib/replace/tests/getifaddrs.c b/lib/replace/tests/getifaddrs.c
new file mode 100644
index 0000000..8d575af
--- /dev/null
+++ b/lib/replace/tests/getifaddrs.c
@@ -0,0 +1,105 @@
+/*
+ * Unix SMB/CIFS implementation.
+ *
+ * libreplace getifaddrs test
+ *
+ * Copyright (C) Michael Adam <obnox@samba.org> 2008
+ *
+ *   ** NOTE! The following LGPL license applies to the replace
+ *   ** library. This does NOT imply that all of Samba is released
+ *   ** under the LGPL
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef AUTOCONF_TEST
+#include "replace.h"
+#include "system/network.h"
+#include "replace-test.h"
+#endif
+
+#ifdef HAVE_INET_NTOP
+#define rep_inet_ntop inet_ntop
+#endif
+
+static const char *format_sockaddr(struct sockaddr *addr,
+				   char *addrstring,
+				   socklen_t addrlen)
+{
+	const char *result = NULL;
+
+	if (addr->sa_family == AF_INET) {
+		result = rep_inet_ntop(AF_INET,
+				       &((struct sockaddr_in *)addr)->sin_addr,
+				       addrstring,
+				       addrlen);
+#ifdef HAVE_STRUCT_SOCKADDR_IN6
+	} else if (addr->sa_family == AF_INET6) {
+		result = rep_inet_ntop(AF_INET6,
+				       &((struct sockaddr_in6 *)addr)->sin6_addr,
+				       addrstring,
+				       addrlen);
+#endif
+	}
+	return result;
+}
+
+int getifaddrs_test(void)
+{
+	struct ifaddrs *ifs = NULL;
+	struct ifaddrs *ifs_head = NULL;
+	int ret;
+
+	ret = getifaddrs(&ifs);
+	ifs_head = ifs;
+	if (ret != 0) {
+		fprintf(stderr, "getifaddrs() failed: %s\n", strerror(errno));
+		return 1;
+	}
+
+	while (ifs) {
+		printf("%-10s ", ifs->ifa_name);
+		if (ifs->ifa_addr != NULL) {
+			char addrstring[INET6_ADDRSTRLEN];
+			const char *result;
+
+			result = format_sockaddr(ifs->ifa_addr,
+						 addrstring,
+						 sizeof(addrstring));
+			if (result != NULL) {
+				printf("IP=%s ", addrstring);
+			}
+
+			if (ifs->ifa_netmask != NULL) {
+				result = format_sockaddr(ifs->ifa_netmask,
+							 addrstring,
+							 sizeof(addrstring));
+				if (result != NULL) {
+					printf("NETMASK=%s", addrstring);
+				}
+			} else {
+				printf("AF=%d ", ifs->ifa_addr->sa_family);
+			}
+		} else {
+			printf("<no address>");
+		}
+
+		printf("\n");
+		ifs = ifs->ifa_next;
+	}
+
+	freeifaddrs(ifs_head);
+
+	return 0;
+}
diff --git a/lib/replace/tests/incoherent_mmap.c b/lib/replace/tests/incoherent_mmap.c
new file mode 100644
index 0000000..ee288fd
--- /dev/null
+++ b/lib/replace/tests/incoherent_mmap.c
@@ -0,0 +1,83 @@
+/* In OpenBSD, if you write to a file, another process doesn't see it
+ * in its mmap.  Returns with exit status 0 if that is the case, 1 if
+ * it's coherent, and other if there's a problem. */
+#include <err.h>
+#include <sys/mman.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#define DATA "coherent.mmap"
+
+int main(int argc, char *argv[])
+{
+	int tochild[2], toparent[2];
+	int fd;
+	volatile unsigned char *map;
+	unsigned char *page;
+        const char *fname = argv[1];
+	char c = 0;
+
+	if (pipe(tochild) != 0 || pipe(toparent) != 0)
+		err(2, "Creating pipe");
+
+	if (!fname)
+		fname = DATA;
+
+	fd = open(fname, O_RDWR|O_CREAT|O_TRUNC, 0600);
+	if (fd < 0)
+		err(2, "opening %s", fname);
+	unlink(fname);
+
+	switch (fork()) {
+	case -1:
+		err(2, "Fork");
+	case 0:
+		close(tochild[1]);
+		close(toparent[0]);
+
+		/* Wait for parent to create file. */
+		if (read(tochild[0], &c, 1) != 1)
+			err(2, "reading from parent");
+
+		/* Alter first byte. */
+		pwrite(fd, &c, 1, 0);
+
+		if (write(toparent[1], &c, 1) != 1)
+			err(2, "writing to parent");
+		exit(0);
+
+	default:
+		close(tochild[0]);
+		close(toparent[1]);
+
+		/* Create a file and mmap it. */
+		page = malloc(getpagesize());
+		memset(page, 0x42, getpagesize());
+		if (write(fd, page, getpagesize()) != getpagesize())
+			err(2, "writing first page");
+		map = mmap(NULL, getpagesize(), PROT_READ|PROT_WRITE,
+			   MAP_SHARED, fd, 0);
+		if (map == MAP_FAILED)
+			err(2, "mapping file");
+
+		if (*map != 0x42)
+			errx(2, "first byte isn't 0x42!");
+
+		/* Tell child to alter file. */
+		if (write(tochild[1], &c, 1) != 1)
+			err(2, "writing to child");
+
+		if (read(toparent[0], &c, 1) != 1)
+			err(2, "reading from child");
+
+		if (*map)
+			errx(0, "mmap incoherent: first byte isn't 0.");
+
+		exit(1);
+	}
+}
diff --git a/lib/replace/tests/main.c b/lib/replace/tests/main.c
new file mode 100644
index 0000000..94264d7
--- /dev/null
+++ b/lib/replace/tests/main.c
@@ -0,0 +1,35 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   libreplace tests
+
+   Copyright (C) Jelmer Vernooij 2006
+
+     ** NOTE! The following LGPL license applies to the talloc
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "replace-testsuite.h"
+
+int main(void)
+{
+	bool ret = torture_local_replace(NULL);
+	if (ret)
+		return 0;
+	return -1;
+}
diff --git a/lib/replace/tests/os2_delete.c b/lib/replace/tests/os2_delete.c
new file mode 100644
index 0000000..a3e45f7
--- /dev/null
+++ b/lib/replace/tests/os2_delete.c
@@ -0,0 +1,135 @@
+/*
+  test readdir/unlink pattern that OS/2 uses
+  tridge@samba.org July 2005
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <errno.h>
+#include <string.h>
+#include <fcntl.h>
+#include "replace-test.h"
+
+#define NUM_FILES 700
+#define READDIR_SIZE 100
+#define DELETE_SIZE 4
+
+#define TESTDIR "test.dir"
+
+static int test_readdir_os2_delete_ret;
+
+#define FAILED(d) (printf("failure: readdir [\nFailed for %s - %d = %s\n]\n", d, errno, strerror(errno)), test_readdir_os2_delete_ret = 1)
+
+#ifndef MIN
+#define MIN(a,b) ((a)<(b)?(a):(b))
+#endif
+
+#ifdef _WIN32
+#define mkdir(d,m) _mkdir(d)
+#endif
+
+static void cleanup(void)
+{
+	/* I'm a lazy bastard */
+	if (system("rm -rf " TESTDIR)) {
+		FAILED("system");
+	}
+	mkdir(TESTDIR, 0700) == 0 || FAILED("mkdir");
+}
+
+static void create_files(void)
+{
+	int i;
+	for (i=0;i<NUM_FILES;i++) {
+		char fname[40];
+		int fd;
+		snprintf(fname, sizeof(fname), TESTDIR "/test%u.txt", i);
+		fd = open(fname, O_CREAT|O_RDWR, 0600);
+		if (fd < 0) {
+			FAILED("open");
+		}
+		if (close(fd) != 0) {
+			FAILED("close");
+		}
+	}
+}
+
+static int os2_delete(DIR *d)
+{
+	off_t offsets[READDIR_SIZE];
+	int i, j;
+	struct dirent *de;
+	char names[READDIR_SIZE][256];
+
+	/* scan, remembering offsets */
+	for (i=0, de=readdir(d);
+	     de && i < READDIR_SIZE;
+	     de=readdir(d), i++) {
+		offsets[i] = telldir(d);
+		/* strlcpy not available here */
+		snprintf(names[i], sizeof(names[i]), "%s", de->d_name);
+	}
+
+	if (i == 0) {
+		return 0;
+	}
+
+	/* delete the first few */
+	for (j=0; j<MIN(i, DELETE_SIZE); j++) {
+		char fname[40];
+		snprintf(fname, sizeof(fname), TESTDIR "/%s", names[j]);
+		unlink(fname) == 0 || FAILED("unlink");
+	}
+
+	/* seek to just after the deletion */
+	seekdir(d, offsets[j-1]);
+
+	/* return number deleted */
+	return j;
+}
+
+int test_readdir_os2_delete(void)
+{
+	int total_deleted = 0;
+	DIR *d;
+	struct dirent *de;
+
+	test_readdir_os2_delete_ret = 0;
+
+	cleanup();
+	create_files();
+
+	d = opendir(TESTDIR "/test0.txt");
+	if (d != NULL) FAILED("opendir() on file succeed");
+	if (errno != ENOTDIR) FAILED("opendir() on file didn't give ENOTDIR");
+	if (d != NULL) closedir(d);
+
+	d = opendir(TESTDIR);
+
+	/* skip past . and .. */
+	de = readdir(d);
+	strcmp(de->d_name, ".") == 0 || FAILED("match .");
+	de = readdir(d);
+	strcmp(de->d_name, "..") == 0 || FAILED("match ..");
+
+	while (1) {
+		int n = os2_delete(d);
+		if (n == 0) break;
+		total_deleted += n;
+	}
+	closedir(d);
+
+	fprintf(stderr, "Deleted %d files of %d\n", total_deleted, NUM_FILES);
+
+	rmdir(TESTDIR) == 0 || FAILED("rmdir");
+
+	if (system("rm -rf " TESTDIR) == -1) {
+		FAILED("system");
+	}
+
+	return test_readdir_os2_delete_ret;
+}
diff --git a/lib/replace/tests/shared_mmap.c b/lib/replace/tests/shared_mmap.c
new file mode 100644
index 0000000..9d6e3fc
--- /dev/null
+++ b/lib/replace/tests/shared_mmap.c
@@ -0,0 +1,71 @@
+/* this tests whether we can use a shared writeable mmap on a file -
+   as needed for the mmap variant of FAST_SHARE_MODES */
+
+#if defined(HAVE_UNISTD_H)
+#include <unistd.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#include <sys/mman.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#define DATA "conftest.mmap"
+
+#ifndef MAP_FILE
+#define MAP_FILE 0
+#endif
+
+int main(void)
+{
+	int *buf;
+	int i; 
+	int fd = open(DATA,O_RDWR|O_CREAT|O_TRUNC,0666);
+	int count=7;
+
+	if (fd == -1) exit(1);
+
+	for (i=0;i<10000;i++) {
+		write(fd,&i,sizeof(i));
+	}
+
+	close(fd);
+
+	if (fork() == 0) {
+		fd = open(DATA,O_RDWR);
+		if (fd == -1) exit(1);
+
+		buf = (int *)mmap(NULL, 10000*sizeof(int), 
+				   (PROT_READ | PROT_WRITE), 
+				   MAP_FILE | MAP_SHARED, 
+				   fd, 0);
+
+		while (count-- && buf[9124] != 55732) sleep(1);
+
+		if (count <= 0) exit(1);
+
+		buf[1763] = 7268;
+		exit(0);
+	}
+
+	fd = open(DATA,O_RDWR);
+	if (fd == -1) exit(1);
+
+	buf = (int *)mmap(NULL, 10000*sizeof(int), 
+			   (PROT_READ | PROT_WRITE), 
+			   MAP_FILE | MAP_SHARED, 
+			   fd, 0);
+
+	if (buf == (int *)-1) exit(1);
+
+	buf[9124] = 55732;
+
+	while (count-- && buf[1763] != 7268) sleep(1);
+
+	unlink(DATA);
+		
+	if (count > 0) exit(0);
+	exit(1);
+}
diff --git a/lib/replace/tests/shared_mremap.c b/lib/replace/tests/shared_mremap.c
new file mode 100644
index 0000000..08040e2
--- /dev/null
+++ b/lib/replace/tests/shared_mremap.c
@@ -0,0 +1,51 @@
+/* this tests whether we can use mremap */
+
+#if defined(HAVE_UNISTD_H)
+#include <unistd.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#include <sys/mman.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#define DATA "conftest.mmap"
+
+#ifndef MAP_FILE
+#define MAP_FILE 0
+#endif
+
+#ifndef MAP_FAILED
+#define MAP_FAILED (int *)-1
+#endif
+
+int main(void)
+{
+	int *buf;
+	int fd;
+	int err = 1;
+
+	fd = open(DATA, O_RDWR|O_CREAT|O_TRUNC, 0666);
+	if (fd == -1) {
+		exit(1);
+	}
+
+	buf = (int *)mmap(NULL, 0x1000, PROT_READ | PROT_WRITE,
+			  MAP_FILE | MAP_SHARED, fd, 0);
+	if (buf == MAP_FAILED) {
+		goto done;
+	}
+
+	buf = mremap(buf, 0x1000, 0x2000, MREMAP_MAYMOVE);
+	if (buf == MAP_FAILED) {
+		goto done;
+	}
+
+	err = 0;
+done:
+	close(fd);
+	unlink(DATA);
+	exit(err);
+}
diff --git a/lib/replace/tests/snprintf.c b/lib/replace/tests/snprintf.c
new file mode 100644
index 0000000..77473f0
--- /dev/null
+++ b/lib/replace/tests/snprintf.c
@@ -0,0 +1,29 @@
+void foo(const char *format, ...)
+{
+	va_list ap;
+	int len;
+	char buf[20];
+	long long l = 1234567890;
+	l *= 100;
+
+	va_start(ap, format);
+	len = vsnprintf(buf, 0, format, ap);
+	va_end(ap);
+	if (len != 5) exit(1);
+
+	va_start(ap, format);
+	len = vsnprintf(0, 0, format, ap);
+	va_end(ap);
+	if (len != 5) exit(2);
+
+	if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(3);
+
+	if (snprintf(buf, 20, "%lld", l) != 12 || strcmp(buf, "123456789000") != 0) exit(4);
+	if (snprintf(buf, 20, "%zu", 123456789) != 9 || strcmp(buf, "123456789") != 0) exit(5);
+	if (snprintf(buf, 20, "%2\$d %1\$d", 3, 4) != 3 || strcmp(buf, "4 3") != 0) exit(6);
+	if (snprintf(buf, 20, "%s", 0) < 3) exit(7);
+
+	printf("1");
+	exit(0);
+}
+int main(void) { foo("hello"); }
diff --git a/lib/replace/tests/strptime.c b/lib/replace/tests/strptime.c
new file mode 100644
index 0000000..5bf03f5
--- /dev/null
+++ b/lib/replace/tests/strptime.c
@@ -0,0 +1,173 @@
+
+#ifdef LIBREPLACE_CONFIGURE_TEST_STRPTIME
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+
+#define true 1
+#define false 0
+
+#ifndef __STRING
+#define __STRING(x)    #x
+#endif
+
+/* make printf a no-op */
+#define printf if(0) printf
+
+#else /* LIBREPLACE_CONFIGURE_TEST_STRPTIME */
+
+#include "replace.h"
+#include "system/time.h"
+#include "replace-test.h"
+
+#endif /* LIBREPLACE_CONFIGURE_TEST_STRPTIME */
+
+int libreplace_test_strptime(void)
+{
+	const char *s = "20070414101546Z";
+	char *ret;
+	struct tm t, t2;
+
+	memset(&t, 0, sizeof(t));
+	memset(&t2, 0, sizeof(t2));
+
+	printf("test: strptime\n");
+
+	ret = strptime(s, "%Y%m%d%H%M%S", &t);
+	if ( ret == NULL ) {
+		printf("failure: strptime [\n"
+		       "returned NULL\n"
+		       "]\n");
+		return false;
+	}
+
+	if ( *ret != 'Z' ) {
+		printf("failure: strptime [\n"
+		       "ret doesn't point to 'Z'\n"
+		       "]\n");
+		return false;
+	}
+
+	ret = strptime(s, "%Y%m%d%H%M%SZ", &t2);
+	if ( ret == NULL ) {
+		printf("failure: strptime [\n"
+		       "returned NULL with Z\n"
+		       "]\n");
+		return false;
+	}
+
+	if ( *ret != '\0' ) {
+		printf("failure: strptime [\n"
+		       "ret doesn't point to '\\0'\n"
+		       "]\n");
+		return false;
+	}
+
+#define CMP_TM_ELEMENT(t1,t2,elem) \
+	if (t1.elem != t2.elem) { \
+		printf("failure: strptime [\n" \
+		       "result differs if the format string has a 'Z' at the end\n" \
+		       "element: %s %d != %d\n" \
+		       "]\n", \
+		       __STRING(elen), t1.elem, t2.elem); \
+		return false; \
+	}
+
+	CMP_TM_ELEMENT(t,t2,tm_sec);
+	CMP_TM_ELEMENT(t,t2,tm_min);
+	CMP_TM_ELEMENT(t,t2,tm_hour);
+	CMP_TM_ELEMENT(t,t2,tm_mday);
+	CMP_TM_ELEMENT(t,t2,tm_mon);
+	CMP_TM_ELEMENT(t,t2,tm_year);
+	CMP_TM_ELEMENT(t,t2,tm_wday);
+	CMP_TM_ELEMENT(t,t2,tm_yday);
+	CMP_TM_ELEMENT(t,t2,tm_isdst);
+
+	if (t.tm_sec != 46) {
+		printf("failure: strptime [\n"
+		       "tm_sec: expected: 46, got: %d\n"
+		       "]\n",
+		       t.tm_sec);
+		return false;
+	}
+
+	if (t.tm_min != 15) {
+		printf("failure: strptime [\n"
+		       "tm_min: expected: 15, got: %d\n"
+		       "]\n",
+		       t.tm_min);
+		return false;
+	}
+
+	if (t.tm_hour != 10) {
+		printf("failure: strptime [\n"
+		       "tm_hour: expected: 10, got: %d\n"
+		       "]\n",
+		       t.tm_hour);
+		return false;
+	}
+
+	if (t.tm_mday != 14) {
+		printf("failure: strptime [\n"
+		       "tm_mday: expected: 14, got: %d\n"
+		       "]\n",
+		       t.tm_mday);
+		return false;
+	}
+
+	if (t.tm_mon != 3) {
+		printf("failure: strptime [\n"
+		       "tm_mon: expected: 3, got: %d\n"
+		       "]\n",
+		       t.tm_mon);
+		return false;
+	}
+
+	if (t.tm_year != 107) {
+		printf("failure: strptime [\n"
+		       "tm_year: expected: 107, got: %d\n"
+		       "]\n",
+		       t.tm_year);
+		return false;
+	}
+
+	if (t.tm_wday != 6) { /* saturday */
+		printf("failure: strptime [\n"
+		       "tm_wday: expected: 6, got: %d\n"
+		       "]\n",
+		       t.tm_wday);
+		return false;
+	}
+
+	if (t.tm_yday != 103) {
+		printf("failure: strptime [\n"
+		       "tm_yday: expected: 103, got: %d\n"
+		       "]\n",
+		       t.tm_yday);
+		return false;
+	}
+
+	/* we don't test this as it depends on the host configuration
+	if (t.tm_isdst != 0) {
+		printf("failure: strptime [\n"
+		       "tm_isdst: expected: 0, got: %d\n"
+		       "]\n",
+		       t.tm_isdst);
+		return false;
+	}*/
+
+	printf("success: strptime\n");
+
+	return true;
+}
+
+#ifdef LIBREPLACE_CONFIGURE_TEST_STRPTIME
+int main (void)
+{
+	int ret;
+	ret = libreplace_test_strptime();
+	if (ret == false) return 1;
+	return 0;
+}
+#endif
diff --git a/lib/replace/tests/testsuite.c b/lib/replace/tests/testsuite.c
new file mode 100644
index 0000000..58624f1
--- /dev/null
+++ b/lib/replace/tests/testsuite.c
@@ -0,0 +1,1227 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   libreplace tests
+
+   Copyright (C) Jelmer Vernooij 2006
+
+     ** NOTE! The following LGPL license applies to the talloc
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "replace-test.h"
+#include "replace-testsuite.h"
+
+/*
+  we include all the system/ include files here so that libreplace tests
+  them in the build farm
+*/
+#include "system/capability.h"
+#include "system/dir.h"
+#include "system/filesys.h"
+#include "system/glob.h"
+#include "system/iconv.h"
+#include "system/locale.h"
+#include "system/network.h"
+#include "system/passwd.h"
+#include "system/readline.h"
+#include "system/select.h"
+#include "system/shmem.h"
+#include "system/syslog.h"
+#include "system/terminal.h"
+#include "system/time.h"
+#include "system/wait.h"
+
+#define TESTFILE "testfile.dat"
+
+
+/*
+  test ftruncate() function
+ */
+static int test_ftruncate(void)
+{
+	struct stat st;
+	int fd;
+	const int size = 1234;
+	printf("test: ftruncate\n");
+	unlink(TESTFILE);
+	fd = open(TESTFILE, O_RDWR|O_CREAT, 0600);
+	if (fd == -1) {
+		printf("failure: ftruncate [\n"
+			   "creating '%s' failed - %s\n]\n", TESTFILE, strerror(errno));
+		return false;
+	}
+	if (ftruncate(fd, size) != 0) {
+		printf("failure: ftruncate [\n%s\n]\n", strerror(errno));
+		close(fd);
+		return false;
+	}
+	if (fstat(fd, &st) != 0) {
+		printf("failure: ftruncate [\nfstat failed - %s\n]\n", strerror(errno));
+		close(fd);
+		return false;
+	}
+	if (st.st_size != size) {
+		printf("failure: ftruncate [\ngave wrong size %d - expected %d\n]\n",
+		       (int)st.st_size, size);
+		close(fd);
+		return false;
+	}
+	unlink(TESTFILE);
+	printf("success: ftruncate\n");
+	close(fd);
+	return true;
+}
+
+/*
+  test strlcpy() function.
+  see http://www.gratisoft.us/todd/papers/strlcpy.html
+ */
+static int test_strlcpy(void)
+{
+	char buf[4];
+	const struct {
+		const char *src;
+		size_t result;
+	} tests[] = {
+		{ "abc", 3 },
+		{ "abcdef", 6 },
+		{ "abcd", 4 },
+		{ "", 0 },
+		{ NULL, 0 }
+	};
+	int i;
+	printf("test: strlcpy\n");
+	for (i=0;tests[i].src;i++) {
+		if (strlcpy(buf, tests[i].src, sizeof(buf)) != tests[i].result) {
+			printf("failure: strlcpy [\ntest %d failed\n]\n", i);
+			return false;
+		}
+	}
+	printf("success: strlcpy\n");
+	return true;
+}
+
+static int test_strlcat(void)
+{
+	char tmp[10];
+	printf("test: strlcat\n");
+	strlcpy(tmp, "", sizeof(tmp));
+	if (strlcat(tmp, "bla", 3) != 3) {
+		printf("failure: strlcat [\ninvalid return code\n]\n");
+		return false;
+	}
+	if (strcmp(tmp, "bl") != 0) {
+		printf("failure: strlcat [\nexpected \"bl\", got \"%s\"\n]\n",
+			   tmp);
+		return false;
+	}
+
+	strlcpy(tmp, "da", sizeof(tmp));
+	if (strlcat(tmp, "me", 4) != 4) {
+		printf("failure: strlcat [\nexpected \"dam\", got \"%s\"\n]\n",
+			   tmp);
+		return false;
+	}
+
+	printf("success: strlcat\n");
+	return true;
+}
+
+static int test_mktime(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_initgroups(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_memmove(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_strdup(void)
+{
+	char *x;
+	int cmp;
+
+	printf("test: strdup\n");
+	x = strdup("bla");
+
+	cmp = strcmp("bla", x);
+	if (cmp != 0) {
+		printf("failure: strdup [\nfailed: expected \"bla\", got \"%s\"\n]\n",
+			   x);
+		free(x);
+		return false;
+	}
+	free(x);
+	printf("success: strdup\n");
+	return true;
+}
+
+static int test_setlinebuf(void)
+{
+	printf("test: setlinebuf\n");
+	setlinebuf(stdout);
+	printf("success: setlinebuf\n");
+	return true;
+}
+
+static int test_vsyslog(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_timegm(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_setenv(void)
+{
+#define TEST_SETENV(key, value, overwrite, result) do { \
+	int _ret; \
+	char *_v; \
+	_ret = setenv(key, value, overwrite); \
+	if (_ret != 0) { \
+		printf("failure: setenv [\n" \
+			"setenv(%s, %s, %d) failed\n" \
+			"]\n", \
+			key, value, overwrite); \
+		return false; \
+	} \
+	_v=getenv(key); \
+	if (!_v) { \
+		printf("failure: setenv [\n" \
+			"getenv(%s) returned NULL\n" \
+			"]\n", \
+			key); \
+		return false; \
+	} \
+	if (strcmp(result, _v) != 0) { \
+		printf("failure: setenv [\n" \
+			"getenv(%s): '%s' != '%s'\n" \
+			"]\n", \
+			key, result, _v); \
+		return false; \
+	} \
+} while(0)
+
+#define TEST_UNSETENV(key) do { \
+	char *_v; \
+	unsetenv(key); \
+	_v=getenv(key); \
+	if (_v) { \
+		printf("failure: setenv [\n" \
+			"getenv(%s): NULL != '%s'\n" \
+			"]\n", \
+			SETENVTEST_KEY, _v); \
+		return false; \
+	} \
+} while (0)
+
+#define SETENVTEST_KEY "SETENVTESTKEY"
+#define SETENVTEST_VAL "SETENVTESTVAL"
+
+	printf("test: setenv\n");
+	TEST_SETENV(SETENVTEST_KEY, SETENVTEST_VAL"1", 0, SETENVTEST_VAL"1");
+	TEST_SETENV(SETENVTEST_KEY, SETENVTEST_VAL"2", 0, SETENVTEST_VAL"1");
+	TEST_SETENV(SETENVTEST_KEY, SETENVTEST_VAL"3", 1, SETENVTEST_VAL"3");
+	TEST_SETENV(SETENVTEST_KEY, SETENVTEST_VAL"4", 1, SETENVTEST_VAL"4");
+	TEST_UNSETENV(SETENVTEST_KEY);
+	TEST_UNSETENV(SETENVTEST_KEY);
+	TEST_SETENV(SETENVTEST_KEY, SETENVTEST_VAL"5", 0, SETENVTEST_VAL"5");
+	TEST_UNSETENV(SETENVTEST_KEY);
+	TEST_UNSETENV(SETENVTEST_KEY);
+	printf("success: setenv\n");
+	return true;
+}
+
+static int test_strndup(void)
+{
+	char *x;
+	int cmp;
+
+	printf("test: strndup\n");
+	x = strndup("bla", 0);
+	cmp = strcmp(x, "");
+	free(x);
+	if (cmp != 0) {
+		printf("failure: strndup [\ninvalid\n]\n");
+		return false;
+	}
+
+	x = strndup("bla", 2);
+	cmp = strcmp(x, "bl");
+	free(x);
+	if (cmp != 0) {
+		printf("failure: strndup [\ninvalid\n]\n");
+		return false;
+	}
+
+#ifdef __GNUC__
+# if __GNUC__ < 11
+	/*
+	 * This code will not compile with gcc11 -O3 anymore.
+	 *
+	 * error: ‘strndup’ specified bound 10 exceeds source size 4 [-Werror=stringop-overread]
+	 *          x = strndup("bla", 10);
+	 *          ^~~~~~~~~~~~~~~~~~
+	 */
+	x = strndup("bla", 10);
+	cmp = strcmp(x, "bla");
+	free(x);
+	if (cmp != 0) {
+		printf("failure: strndup [\ninvalid\n]\n");
+		return false;
+	}
+# endif
+#endif /* __GNUC__ */
+
+	printf("success: strndup\n");
+	return true;
+}
+
+static int test_strnlen(void)
+{
+	char longlen[20] = { 0 };
+
+	printf("test: strnlen\n");
+	if (strnlen("bla", 2) != 2) {
+		printf("failure: strnlen [\nunexpected length\n]\n");
+		return false;
+	}
+
+	if (strnlen("some text\n", 0) != 0) {
+		printf("failure: strnlen [\nunexpected length\n]\n");
+		return false;
+	}
+
+	memcpy(longlen, "some text", 10);
+
+	if (strnlen(longlen, 20) != 9) {
+		printf("failure: strnlen [\nunexpected length\n]\n");
+		return false;
+	}
+
+	printf("success: strnlen\n");
+	return true;
+}
+
+static int test_waitpid(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_seteuid(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_setegid(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_asprintf(void)
+{
+	char *x = NULL;
+
+	printf("test: asprintf\n");
+	if (asprintf(&x, "%d", 9) != 1) {
+		printf("failure: asprintf [\ngenerate asprintf\n]\n");
+		free(x);
+		return false;
+	}
+	if (strcmp(x, "9") != 0) {
+		printf("failure: asprintf [\ngenerate asprintf\n]\n");
+		free(x);
+		return false;
+	}
+	if (asprintf(&x, "dat%s", "a") != 4) {
+		printf("failure: asprintf [\ngenerate asprintf\n]\n");
+		free(x);
+		return false;
+	}
+	if (strcmp(x, "data") != 0) {
+		printf("failure: asprintf [\ngenerate asprintf\n]\n");
+		free(x);
+		return false;
+	}
+	free(x);
+	printf("success: asprintf\n");
+	return true;
+}
+
+static int test_snprintf(void)
+{
+	char tmp[10];
+	printf("test: snprintf\n");
+	if (snprintf(tmp, 3, "foo%d", 9) != 4) {
+		printf("failure: snprintf [\nsnprintf return code failed\n]\n");
+		return false;
+	}
+
+	if (strcmp(tmp, "fo") != 0) {
+		printf("failure: snprintf [\nsnprintf failed\n]\n");
+		return false;
+	}
+
+	printf("success: snprintf\n");
+	return true;
+}
+
+static int test_vasprintf(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_vsnprintf(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_opendir(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_readdir(void)
+{
+	printf("test: readdir\n");
+	if (test_readdir_os2_delete() != 0) {
+		return false;
+	}
+	printf("success: readdir\n");
+	return true;
+}
+
+static int test_telldir(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_seekdir(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_dlopen(void)
+{
+	/* FIXME: test dlopen, dlsym, dlclose, dlerror */
+	return true;
+}
+
+
+static int test_chroot(void)
+{
+	/* FIXME: chroot() */
+	return true;
+}
+
+static int test_bzero(void)
+{
+	/* FIXME: bzero */
+	return true;
+}
+
+static int test_strerror(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_errno(void)
+{
+	printf("test: errno\n");
+	errno = 3;
+	if (errno != 3) {
+		printf("failure: errno [\nerrno failed\n]\n");
+		return false;
+	}
+
+	printf("success: errno\n");
+	return true;
+}
+
+static int test_mkdtemp(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_mkstemp(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_pread(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_pwrite(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_inet_ntoa(void)
+{
+	/* FIXME */
+	return true;
+}
+
+#define TEST_STRTO_X(type,fmt,func,str,base,res,diff,rrnoo) do {\
+	type _v; \
+	char _s[64]; \
+	char *_p = NULL;\
+	char *_ep = NULL; \
+	strlcpy(_s, str, sizeof(_s));\
+	if (diff >= 0) { \
+		_ep = &_s[diff]; \
+	} \
+	errno = 0; \
+	_v = func(_s, &_p, base); \
+	if (errno != rrnoo) { \
+		printf("failure: %s [\n" \
+		       "\t%s\n" \
+		       "\t%s(\"%s\",%d,%d): " fmt " (=/!)= " fmt "\n" \
+		       "\terrno: %d != %d\n" \
+		       "]\n", \
+		        __STRING(func), __location__, __STRING(func), \
+		       str, diff, base, res, _v, rrnoo, errno); \
+		return false; \
+	} else if (_v != res) { \
+		printf("failure: %s [\n" \
+		       "\t%s\n" \
+		       "\t%s(\"%s\",%d,%d): " fmt " != " fmt "\n" \
+		       "]\n", \
+		       __STRING(func), __location__, __STRING(func), \
+		       str, diff, base, res, _v); \
+		return false; \
+	} else if (_p != _ep) { \
+		printf("failure: %s [\n" \
+		       "\t%s\n" \
+		       "\t%s(\"%s\",%d,%d): " fmt " (=/!)= " fmt "\n" \
+		       "\tptr: %p - %p = %d != %d\n" \
+		       "]\n", \
+		       __STRING(func), __location__, __STRING(func), \
+		       str, diff, base, res, _v, _ep, _p, (int)(diff - (_ep - _p)), diff); \
+		return false; \
+	} \
+} while (0)
+
+static int test_strtoll(void)
+{
+	printf("test: strtoll\n");
+
+#define TEST_STRTOLL(str,base,res,diff,errnoo) TEST_STRTO_X(long long int, "%lld", strtoll,str,base,res,diff,errnoo)
+
+	TEST_STRTOLL("15",	10,	15LL,	2, 0);
+	TEST_STRTOLL("  15",	10,	15LL,	4, 0);
+	TEST_STRTOLL("15",	0,	15LL,	2, 0);
+	TEST_STRTOLL(" 15 ",	0,	15LL,	3, 0);
+	TEST_STRTOLL("+15",	10,	15LL,	3, 0);
+	TEST_STRTOLL("  +15",	10,	15LL,	5, 0);
+	TEST_STRTOLL("+15",	0,	15LL,	3, 0);
+	TEST_STRTOLL(" +15 ",	0,	15LL,	4, 0);
+	TEST_STRTOLL("-15",	10,	-15LL,	3, 0);
+	TEST_STRTOLL("  -15",	10,	-15LL,	5, 0);
+	TEST_STRTOLL("-15",	0,	-15LL,	3, 0);
+	TEST_STRTOLL(" -15 ",	0,	-15LL,	4, 0);
+	TEST_STRTOLL("015",	10,	15LL,	3, 0);
+	TEST_STRTOLL("  015",	10,	15LL,	5, 0);
+	TEST_STRTOLL("015",	0,	13LL,	3, 0);
+	TEST_STRTOLL("  015",	0,	13LL,	5, 0);
+	TEST_STRTOLL("0x15",	10,	0LL,	1, 0);
+	TEST_STRTOLL("  0x15",	10,	0LL,	3, 0);
+	TEST_STRTOLL("0x15",	0,	21LL,	4, 0);
+	TEST_STRTOLL("  0x15",	0,	21LL,	6, 0);
+
+	TEST_STRTOLL("10",	16,	16LL,	2, 0);
+	TEST_STRTOLL("  10 ",	16,	16LL,	4, 0);
+	TEST_STRTOLL("0x10",	16,	16LL,	4, 0);
+	TEST_STRTOLL("0x10",	0,	16LL,	4, 0);
+	TEST_STRTOLL(" 0x10 ",	0,	16LL,	5, 0);
+	TEST_STRTOLL("+10",	16,	16LL,	3, 0);
+	TEST_STRTOLL("  +10 ",	16,	16LL,	5, 0);
+	TEST_STRTOLL("+0x10",	16,	16LL,	5, 0);
+	TEST_STRTOLL("+0x10",	0,	16LL,	5, 0);
+	TEST_STRTOLL(" +0x10 ",	0,	16LL,	6, 0);
+	TEST_STRTOLL("-10",	16,	-16LL,	3, 0);
+	TEST_STRTOLL("  -10 ",	16,	-16LL,	5, 0);
+	TEST_STRTOLL("-0x10",	16,	-16LL,	5, 0);
+	TEST_STRTOLL("-0x10",	0,	-16LL,	5, 0);
+	TEST_STRTOLL(" -0x10 ",	0,	-16LL,	6, 0);
+	TEST_STRTOLL("010",	16,	16LL,	3, 0);
+	TEST_STRTOLL("  010 ",	16,	16LL,	5, 0);
+	TEST_STRTOLL("-010",	16,	-16LL,	4, 0);
+
+	TEST_STRTOLL("11",	8,	9LL,	2, 0);
+	TEST_STRTOLL("011",	8,	9LL,	3, 0);
+	TEST_STRTOLL("011",	0,	9LL,	3, 0);
+	TEST_STRTOLL("-11",	8,	-9LL,	3, 0);
+	TEST_STRTOLL("-011",	8,	-9LL,	4, 0);
+	TEST_STRTOLL("-011",	0,	-9LL,	4, 0);
+
+	TEST_STRTOLL("011",	8,	9LL,	3, 0);
+	TEST_STRTOLL("011",	0,	9LL,	3, 0);
+	TEST_STRTOLL("-11",	8,	-9LL,	3, 0);
+	TEST_STRTOLL("-011",	8,	-9LL,	4, 0);
+	TEST_STRTOLL("-011",	0,	-9LL,	4, 0);
+
+	TEST_STRTOLL("Text",	0,	0LL,	0, 0);
+
+	TEST_STRTOLL("9223372036854775807",	10,	9223372036854775807LL,	19, 0);
+	TEST_STRTOLL("9223372036854775807",	0,	9223372036854775807LL,	19, 0);
+	TEST_STRTOLL("9223372036854775808",	0,	9223372036854775807LL,	19, ERANGE);
+	TEST_STRTOLL("9223372036854775808",	10,	9223372036854775807LL,	19, ERANGE);
+	TEST_STRTOLL("0x7FFFFFFFFFFFFFFF",	0,	9223372036854775807LL,	18, 0);
+	TEST_STRTOLL("0x7FFFFFFFFFFFFFFF",	16,	9223372036854775807LL,	18, 0);
+	TEST_STRTOLL("7FFFFFFFFFFFFFFF",	16,	9223372036854775807LL,	16, 0);
+	TEST_STRTOLL("0x8000000000000000",	0,	9223372036854775807LL,	18, ERANGE);
+	TEST_STRTOLL("0x8000000000000000",	16,	9223372036854775807LL,	18, ERANGE);
+	TEST_STRTOLL("80000000000000000",	16,	9223372036854775807LL,	17, ERANGE);
+	TEST_STRTOLL("0777777777777777777777",	0,	9223372036854775807LL,	22, 0);
+	TEST_STRTOLL("0777777777777777777777",	8,	9223372036854775807LL,	22, 0);
+	TEST_STRTOLL("777777777777777777777",	8,	9223372036854775807LL,	21, 0);
+	TEST_STRTOLL("01000000000000000000000",	0,	9223372036854775807LL,	23, ERANGE);
+	TEST_STRTOLL("01000000000000000000000",	8,	9223372036854775807LL,	23, ERANGE);
+	TEST_STRTOLL("1000000000000000000000",	8,	9223372036854775807LL,	22, ERANGE);
+
+	TEST_STRTOLL("-9223372036854775808",	10,	-9223372036854775807LL -1,	20, 0);
+	TEST_STRTOLL("-9223372036854775808",	0,	-9223372036854775807LL -1,	20, 0);
+	TEST_STRTOLL("-9223372036854775809",	0,	-9223372036854775807LL -1,	20, ERANGE);
+	TEST_STRTOLL("-9223372036854775809",	10,	-9223372036854775807LL -1,	20, ERANGE);
+	TEST_STRTOLL("-0x8000000000000000",	0,	-9223372036854775807LL -1,	19, 0);
+	TEST_STRTOLL("-0x8000000000000000",	16,	-9223372036854775807LL -1,	19, 0);
+	TEST_STRTOLL("-8000000000000000",	16,	-9223372036854775807LL -1,	17, 0);
+	TEST_STRTOLL("-0x8000000000000001",	0,	-9223372036854775807LL -1,	19, ERANGE);
+	TEST_STRTOLL("-0x8000000000000001",	16,	-9223372036854775807LL -1,	19, ERANGE);
+	TEST_STRTOLL("-80000000000000001",	16,	-9223372036854775807LL -1,	18, ERANGE);
+	TEST_STRTOLL("-01000000000000000000000",0,	-9223372036854775807LL -1,	24, 0);
+	TEST_STRTOLL("-01000000000000000000000",8,	-9223372036854775807LL -1,	24, 0);
+	TEST_STRTOLL("-1000000000000000000000",	8,	-9223372036854775807LL -1,	23, 0);
+	TEST_STRTOLL("-01000000000000000000001",0,	-9223372036854775807LL -1,	24, ERANGE);
+	TEST_STRTOLL("-01000000000000000000001",8,	-9223372036854775807LL -1,	24, ERANGE);
+	TEST_STRTOLL("-1000000000000000000001",	8,	-9223372036854775807LL -1,	23, ERANGE);
+
+	printf("success: strtoll\n");
+	return true;
+}
+
+static int test_strtoull(void)
+{
+	printf("test: strtoull\n");
+
+#define TEST_STRTOULL(str,base,res,diff,errnoo) TEST_STRTO_X(long long unsigned int,"%llu",strtoull,str,base,res,diff,errnoo)
+
+	TEST_STRTOULL("15",	10,	15LLU,	2, 0);
+	TEST_STRTOULL("  15",	10,	15LLU,	4, 0);
+	TEST_STRTOULL("15",	0,	15LLU,	2, 0);
+	TEST_STRTOULL(" 15 ",	0,	15LLU,	3, 0);
+	TEST_STRTOULL("+15",	10,	15LLU,	3, 0);
+	TEST_STRTOULL("  +15",	10,	15LLU,	5, 0);
+	TEST_STRTOULL("+15",	0,	15LLU,	3, 0);
+	TEST_STRTOULL(" +15 ",	0,	15LLU,	4, 0);
+	TEST_STRTOULL("-15",	10,	18446744073709551601LLU,	3, 0);
+	TEST_STRTOULL("  -15",	10,	18446744073709551601LLU,	5, 0);
+	TEST_STRTOULL("-15",	0,	18446744073709551601LLU,	3, 0);
+	TEST_STRTOULL(" -15 ",	0,	18446744073709551601LLU,	4, 0);
+	TEST_STRTOULL("015",	10,	15LLU,	3, 0);
+	TEST_STRTOULL("  015",	10,	15LLU,	5, 0);
+	TEST_STRTOULL("015",	0,	13LLU,	3, 0);
+	TEST_STRTOULL("  015",	0,	13LLU,	5, 0);
+	TEST_STRTOULL("0x15",	10,	0LLU,	1, 0);
+	TEST_STRTOULL("  0x15",	10,	0LLU,	3, 0);
+	TEST_STRTOULL("0x15",	0,	21LLU,	4, 0);
+	TEST_STRTOULL("  0x15",	0,	21LLU,	6, 0);
+
+	TEST_STRTOULL("10",	16,	16LLU,	2, 0);
+	TEST_STRTOULL("  10 ",	16,	16LLU,	4, 0);
+	TEST_STRTOULL("0x10",	16,	16LLU,	4, 0);
+	TEST_STRTOULL("0x10",	0,	16LLU,	4, 0);
+	TEST_STRTOULL(" 0x10 ",	0,	16LLU,	5, 0);
+	TEST_STRTOULL("+10",	16,	16LLU,	3, 0);
+	TEST_STRTOULL("  +10 ",	16,	16LLU,	5, 0);
+	TEST_STRTOULL("+0x10",	16,	16LLU,	5, 0);
+	TEST_STRTOULL("+0x10",	0,	16LLU,	5, 0);
+	TEST_STRTOULL(" +0x10 ",	0,	16LLU,	6, 0);
+	TEST_STRTOULL("-10",	16,	-16LLU,	3, 0);
+	TEST_STRTOULL("  -10 ",	16,	-16LLU,	5, 0);
+	TEST_STRTOULL("-0x10",	16,	-16LLU,	5, 0);
+	TEST_STRTOULL("-0x10",	0,	-16LLU,	5, 0);
+	TEST_STRTOULL(" -0x10 ",	0,	-16LLU,	6, 0);
+	TEST_STRTOULL("010",	16,	16LLU,	3, 0);
+	TEST_STRTOULL("  010 ",	16,	16LLU,	5, 0);
+	TEST_STRTOULL("-010",	16,	-16LLU,	4, 0);
+
+	TEST_STRTOULL("11",	8,	9LLU,	2, 0);
+	TEST_STRTOULL("011",	8,	9LLU,	3, 0);
+	TEST_STRTOULL("011",	0,	9LLU,	3, 0);
+	TEST_STRTOULL("-11",	8,	-9LLU,	3, 0);
+	TEST_STRTOULL("-011",	8,	-9LLU,	4, 0);
+	TEST_STRTOULL("-011",	0,	-9LLU,	4, 0);
+
+	TEST_STRTOULL("011",	8,	9LLU,	3, 0);
+	TEST_STRTOULL("011",	0,	9LLU,	3, 0);
+	TEST_STRTOULL("-11",	8,	-9LLU,	3, 0);
+	TEST_STRTOULL("-011",	8,	-9LLU,	4, 0);
+	TEST_STRTOULL("-011",	0,	-9LLU,	4, 0);
+
+	TEST_STRTOULL("Text",	0,	0LLU,	0, 0);
+
+	TEST_STRTOULL("9223372036854775807",	10,	9223372036854775807LLU,	19, 0);
+	TEST_STRTOULL("9223372036854775807",	0,	9223372036854775807LLU,	19, 0);
+	TEST_STRTOULL("9223372036854775808",	0,	9223372036854775808LLU,	19, 0);
+	TEST_STRTOULL("9223372036854775808",	10,	9223372036854775808LLU,	19, 0);
+	TEST_STRTOULL("0x7FFFFFFFFFFFFFFF",	0,	9223372036854775807LLU,	18, 0);
+	TEST_STRTOULL("0x7FFFFFFFFFFFFFFF",	16,	9223372036854775807LLU,	18, 0);
+	TEST_STRTOULL("7FFFFFFFFFFFFFFF",	16,	9223372036854775807LLU,	16, 0);
+	TEST_STRTOULL("0x8000000000000000",	0,	9223372036854775808LLU,	18, 0);
+	TEST_STRTOULL("0x8000000000000000",	16,	9223372036854775808LLU,	18, 0);
+	TEST_STRTOULL("8000000000000000",	16,	9223372036854775808LLU,	16, 0);
+	TEST_STRTOULL("0777777777777777777777",	0,	9223372036854775807LLU,	22, 0);
+	TEST_STRTOULL("0777777777777777777777",	8,	9223372036854775807LLU,	22, 0);
+	TEST_STRTOULL("777777777777777777777",	8,	9223372036854775807LLU,	21, 0);
+	TEST_STRTOULL("01000000000000000000000",0,	9223372036854775808LLU,	23, 0);
+	TEST_STRTOULL("01000000000000000000000",8,	9223372036854775808LLU,	23, 0);
+	TEST_STRTOULL("1000000000000000000000",	8,	9223372036854775808LLU,	22, 0);
+
+	TEST_STRTOULL("-9223372036854775808",	10,	9223372036854775808LLU,	20, 0);
+	TEST_STRTOULL("-9223372036854775808",	0,	9223372036854775808LLU,	20, 0);
+	TEST_STRTOULL("-9223372036854775809",	0,	9223372036854775807LLU,	20, 0);
+	TEST_STRTOULL("-9223372036854775809",	10,	9223372036854775807LLU,	20, 0);
+	TEST_STRTOULL("-0x8000000000000000",	0,	9223372036854775808LLU,	19, 0);
+	TEST_STRTOULL("-0x8000000000000000",	16,	9223372036854775808LLU,	19, 0);
+	TEST_STRTOULL("-8000000000000000",	16,	9223372036854775808LLU,	17, 0);
+	TEST_STRTOULL("-0x8000000000000001",	0,	9223372036854775807LLU,	19, 0);
+	TEST_STRTOULL("-0x8000000000000001",	16,	9223372036854775807LLU,	19, 0);
+	TEST_STRTOULL("-8000000000000001",	16,	9223372036854775807LLU,	17, 0);
+	TEST_STRTOULL("-01000000000000000000000",0,	9223372036854775808LLU,	24, 0);
+	TEST_STRTOULL("-01000000000000000000000",8,	9223372036854775808LLU,	24, 0);
+	TEST_STRTOULL("-1000000000000000000000",8,	9223372036854775808LLU,	23, 0);
+	TEST_STRTOULL("-01000000000000000000001",0,	9223372036854775807LLU,	24, 0);
+	TEST_STRTOULL("-01000000000000000000001",8,	9223372036854775807LLU,	24, 0);
+	TEST_STRTOULL("-1000000000000000000001",8,	9223372036854775807LLU,	23, 0);
+
+	TEST_STRTOULL("18446744073709551615",	0,	18446744073709551615LLU,	20, 0);
+	TEST_STRTOULL("18446744073709551615",	10,	18446744073709551615LLU,	20, 0);
+	TEST_STRTOULL("18446744073709551616",	0,	18446744073709551615LLU,	20, ERANGE);
+	TEST_STRTOULL("18446744073709551616",	10,	18446744073709551615LLU,	20, ERANGE);
+	TEST_STRTOULL("0xFFFFFFFFFFFFFFFF",	0,	18446744073709551615LLU,	18, 0);
+	TEST_STRTOULL("0xFFFFFFFFFFFFFFFF",	16,	18446744073709551615LLU,	18, 0);
+	TEST_STRTOULL("FFFFFFFFFFFFFFFF",	16,	18446744073709551615LLU,	16, 0);
+	TEST_STRTOULL("0x10000000000000000",	0,	18446744073709551615LLU,	19, ERANGE);
+	TEST_STRTOULL("0x10000000000000000",	16,	18446744073709551615LLU,	19, ERANGE);
+	TEST_STRTOULL("10000000000000000",	16,	18446744073709551615LLU,	17, ERANGE);
+	TEST_STRTOULL("01777777777777777777777",0,	18446744073709551615LLU,	23, 0);
+	TEST_STRTOULL("01777777777777777777777",8,	18446744073709551615LLU,	23, 0);
+	TEST_STRTOULL("1777777777777777777777",	8,	18446744073709551615LLU,	22, 0);
+	TEST_STRTOULL("02000000000000000000000",0,	18446744073709551615LLU,	23, ERANGE);
+	TEST_STRTOULL("02000000000000000000000",8,	18446744073709551615LLU,	23, ERANGE);
+	TEST_STRTOULL("2000000000000000000000",	8,	18446744073709551615LLU,	22, ERANGE);
+
+	TEST_STRTOULL("-18446744073709551615",	0,	1LLU,				21, 0);
+	TEST_STRTOULL("-18446744073709551615",	10,	1LLU,				21, 0);
+	TEST_STRTOULL("-18446744073709551616",	0,	18446744073709551615LLU,	21, ERANGE);
+	TEST_STRTOULL("-18446744073709551616",	10,	18446744073709551615LLU,	21, ERANGE);
+	TEST_STRTOULL("-0xFFFFFFFFFFFFFFFF",	0,	1LLU,				19, 0);
+	TEST_STRTOULL("-0xFFFFFFFFFFFFFFFF",	16,	1LLU,				19, 0);
+	TEST_STRTOULL("-FFFFFFFFFFFFFFFF",	16,	1LLU,				17, 0);
+	TEST_STRTOULL("-0x10000000000000000",	0,	18446744073709551615LLU,	20, ERANGE);
+	TEST_STRTOULL("-0x10000000000000000",	16,	18446744073709551615LLU,	20, ERANGE);
+	TEST_STRTOULL("-10000000000000000",	16,	18446744073709551615LLU,	18, ERANGE);
+	TEST_STRTOULL("-01777777777777777777777",0,	1LLU,				24, 0);
+	TEST_STRTOULL("-01777777777777777777777",8,	1LLU,				24, 0);
+	TEST_STRTOULL("-1777777777777777777777",8,	1LLU,				23, 0);
+	TEST_STRTOULL("-02000000000000000000000",0,	18446744073709551615LLU,	24, ERANGE);
+	TEST_STRTOULL("-02000000000000000000000",8,	18446744073709551615LLU,	24, ERANGE);
+	TEST_STRTOULL("-2000000000000000000000",8,	18446744073709551615LLU,	23, ERANGE);
+
+	printf("success: strtoull\n");
+	return true;
+}
+
+/*
+FIXME:
+Types:
+bool
+socklen_t
+uint{8,16,32,64}_t
+int{8,16,32,64}_t
+intptr_t
+
+Constants:
+PATH_NAME_MAX
+UINT{16,32,64}_MAX
+INT32_MAX
+*/
+
+static int test_va_copy(void)
+{
+	/* FIXME */
+	return true;
+}
+
+static int test_FUNCTION(void)
+{
+	printf("test: FUNCTION\n");
+	if (strcmp(__FUNCTION__, "test_FUNCTION") != 0) {
+		printf("failure: FUNCTION [\nFUNCTION invalid\n]\n");
+		return false;
+	}
+	printf("success: FUNCTION\n");
+	return true;
+}
+
+static int test_MIN(void)
+{
+	printf("test: MIN\n");
+	if (MIN(20, 1) != 1) {
+		printf("failure: MIN [\nMIN invalid\n]\n");
+		return false;
+	}
+	if (MIN(1, 20) != 1) {
+		printf("failure: MIN [\nMIN invalid\n]\n");
+		return false;
+	}
+	printf("success: MIN\n");
+	return true;
+}
+
+static int test_MAX(void)
+{
+	printf("test: MAX\n");
+	if (MAX(20, 1) != 20) {
+		printf("failure: MAX [\nMAX invalid\n]\n");
+		return false;
+	}
+	if (MAX(1, 20) != 20) {
+		printf("failure: MAX [\nMAX invalid\n]\n");
+		return false;
+	}
+	printf("success: MAX\n");
+	return true;
+}
+
+static int test_socketpair(void)
+{
+	int sock[2];
+	char buf[20];
+
+	printf("test: socketpair\n");
+
+	if (socketpair(AF_UNIX, SOCK_STREAM, 0, sock) == -1) {
+		printf("failure: socketpair [\n"
+			   "socketpair() failed\n"
+			   "]\n");
+		return false;
+	}
+
+	if (write(sock[1], "automatisch", 12) != 12) {
+		printf("failure: socketpair [\n"
+			   "write() failed: %s\n"
+			   "]\n", strerror(errno));
+		return false;
+	}
+
+	if (read(sock[0], buf, 12) != 12) {
+		printf("failure: socketpair [\n"
+			   "read() failed: %s\n"
+			   "]\n", strerror(errno));
+		return false;
+	}
+
+	if (strcmp(buf, "automatisch") != 0) {
+		printf("failure: socketpair [\n"
+			   "expected: automatisch, got: %s\n"
+			   "]\n", buf);
+		return false;
+	}
+
+	printf("success: socketpair\n");
+
+	return true;
+}
+
+extern int libreplace_test_strptime(void);
+
+static int test_strptime(void)
+{
+	return libreplace_test_strptime();
+}
+
+extern int getifaddrs_test(void);
+
+static int test_getifaddrs(void)
+{
+
+	printf("test: getifaddrs\n");
+
+	if (getifaddrs_test() != 0) {
+		printf("failure: getifaddrs\n");
+		return false;
+	}
+
+	printf("success: getifaddrs\n");
+	return true;
+}
+
+static int test_utime(void)
+{
+	struct utimbuf u;
+	struct stat st1, st2, st3;
+	int fd;
+
+	printf("test: utime\n");
+	unlink(TESTFILE);
+
+	fd = open(TESTFILE, O_RDWR|O_CREAT, 0600);
+	if (fd == -1) {
+		printf("failure: utime [\n"
+		       "creating '%s' failed - %s\n]\n",
+		       TESTFILE, strerror(errno));
+		return false;
+	}
+
+	if (fstat(fd, &st1) != 0) {
+		printf("failure: utime [\n"
+		       "fstat (1) failed - %s\n]\n",
+		       strerror(errno));
+		close(fd);
+		return false;
+	}
+
+	u.actime = st1.st_atime + 300;
+	u.modtime = st1.st_mtime - 300;
+	if (utime(TESTFILE, &u) != 0) {
+		printf("failure: utime [\n"
+		       "utime(&u) failed - %s\n]\n",
+		       strerror(errno));
+		close(fd);
+		return false;
+	}
+
+	if (fstat(fd, &st2) != 0) {
+		printf("failure: utime [\n"
+		       "fstat (2) failed - %s\n]\n",
+		       strerror(errno));
+		close(fd);
+		return false;
+	}
+
+	if (utime(TESTFILE, NULL) != 0) {
+		printf("failure: utime [\n"
+		       "utime(NULL) failed - %s\n]\n",
+		       strerror(errno));
+		close(fd);
+		return false;
+	}
+
+	if (fstat(fd, &st3) != 0) {
+		printf("failure: utime [\n"
+		       "fstat (3) failed - %s\n]\n",
+		       strerror(errno));
+		close(fd);
+		return false;
+	}
+
+#define CMP_VAL(a,c,b) do { \
+	if (a c b) { \
+		printf("failure: utime [\n" \
+		       "%s: %s(%d) %s %s(%d)\n]\n", \
+		       __location__, \
+		       #a, (int)a, #c, #b, (int)b); \
+		close(fd); \
+		return false; \
+	} \
+} while(0)
+#define EQUAL_VAL(a,b) CMP_VAL(a,!=,b)
+#define GREATER_VAL(a,b) CMP_VAL(a,<=,b)
+#define LESSER_VAL(a,b) CMP_VAL(a,>=,b)
+
+	EQUAL_VAL(st2.st_atime, st1.st_atime + 300);
+	EQUAL_VAL(st2.st_mtime, st1.st_mtime - 300);
+	LESSER_VAL(st3.st_atime, st2.st_atime);
+	GREATER_VAL(st3.st_mtime, st2.st_mtime);
+
+#undef CMP_VAL
+#undef EQUAL_VAL
+#undef GREATER_VAL
+#undef LESSER_VAL
+
+	unlink(TESTFILE);
+	printf("success: utime\n");
+	close(fd);
+	return true;
+}
+
+static int test_utimes(void)
+{
+	struct timeval tv[2];
+	struct stat st1, st2;
+	int fd;
+
+	printf("test: utimes\n");
+	unlink(TESTFILE);
+
+	fd = open(TESTFILE, O_RDWR|O_CREAT, 0600);
+	if (fd == -1) {
+		printf("failure: utimes [\n"
+		       "creating '%s' failed - %s\n]\n",
+		       TESTFILE, strerror(errno));
+		return false;
+	}
+
+	if (fstat(fd, &st1) != 0) {
+		printf("failure: utimes [\n"
+		       "fstat (1) failed - %s\n]\n",
+		       strerror(errno));
+		close(fd);
+		return false;
+	}
+
+	ZERO_STRUCT(tv);
+	tv[0].tv_sec = st1.st_atime + 300;
+	tv[1].tv_sec = st1.st_mtime - 300;
+	if (utimes(TESTFILE, tv) != 0) {
+		printf("failure: utimes [\n"
+		       "utimes(tv) failed - %s\n]\n",
+		       strerror(errno));
+		close(fd);
+		return false;
+	}
+
+	if (fstat(fd, &st2) != 0) {
+		printf("failure: utimes [\n"
+		       "fstat (2) failed - %s\n]\n",
+		       strerror(errno));
+		close(fd);
+		return false;
+	}
+
+#define EQUAL_VAL(a,b) do { \
+	if (a != b) { \
+		printf("failure: utimes [\n" \
+		       "%s: %s(%d) != %s(%d)\n]\n", \
+		       __location__, \
+		       #a, (int)a, #b, (int)b); \
+		close(fd); \
+		return false; \
+	} \
+} while(0)
+
+	EQUAL_VAL(st2.st_atime, st1.st_atime + 300);
+	EQUAL_VAL(st2.st_mtime, st1.st_mtime - 300);
+
+#undef EQUAL_VAL
+
+	unlink(TESTFILE);
+	printf("success: utimes\n");
+	close(fd);
+	return true;
+}
+
+static int test_memmem(void)
+{
+	char *s;
+
+	printf("test: memmem\n");
+
+	s = (char *)memmem("foo", 3, "fo", 2);
+	if (strcmp(s, "foo") != 0) {
+		printf(__location__ ": Failed memmem\n");
+		return false;
+	}
+
+	s = (char *)memmem("foo", 3, "", 0);
+	/* it is allowable for this to return NULL (as happens on
+	   FreeBSD) */
+	if (s && strcmp(s, "foo") != 0) {
+		printf(__location__ ": Failed memmem\n");
+		return false;
+	}
+
+	s = (char *)memmem("foo", 4, "o", 1);
+	if (strcmp(s, "oo") != 0) {
+		printf(__location__ ": Failed memmem\n");
+		return false;
+	}
+
+	s = (char *)memmem("foobarfodx", 11, "fod", 3);
+	if (strcmp(s, "fodx") != 0) {
+		printf(__location__ ": Failed memmem\n");
+		return false;
+	}
+
+	printf("success: memmem\n");
+
+	return true;
+}
+
+static bool test_closefrom(void)
+{
+	int i, fd;
+
+	for (i=0; i<100; i++) {
+		fd = dup(0);
+		if (fd == -1) {
+			perror("dup failed");
+			closefrom(3);
+			return false;
+		}
+
+		/* 1000 is just an arbitrarily chosen upper bound */
+
+		if (fd >= 1000) {
+			printf("fd=%d\n", fd);
+			closefrom(3);
+			return false;
+		}
+	}
+
+	closefrom(3);
+
+	for (i=3; i<=fd; i++) {
+		off_t off;
+		off = lseek(i, 0, SEEK_CUR);
+		if ((off != (off_t)-1) || (errno != EBADF)) {
+			printf("fd %d not closed\n", i);
+			return false;
+		}
+	}
+
+	return true;
+}
+
+static bool test_array_del_element(void)
+{
+	int a[] = { 1,2,3,4,5 };
+
+	printf("test: array_del_element\n");
+
+	ARRAY_DEL_ELEMENT(a, 4, ARRAY_SIZE(a));
+
+	if ((a[0] != 1) ||
+	    (a[1] != 2) ||
+	    (a[2] != 3) ||
+	    (a[3] != 4) ||
+	    (a[4] != 5)) {
+		return false;
+	}
+
+	ARRAY_DEL_ELEMENT(a, 0, ARRAY_SIZE(a));
+
+	if ((a[0] != 2) ||
+	    (a[1] != 3) ||
+	    (a[2] != 4) ||
+	    (a[3] != 5) ||
+	    (a[4] != 5)) {
+		return false;
+	}
+
+	ARRAY_DEL_ELEMENT(a, 2, ARRAY_SIZE(a));
+
+	if ((a[0] != 2) ||
+	    (a[1] != 3) ||
+	    (a[2] != 5) ||
+	    (a[3] != 5) ||
+	    (a[4] != 5)) {
+		return false;
+	}
+
+	printf("success: array_del_element\n");
+
+	return true;
+}
+
+bool torture_local_replace(struct torture_context *ctx)
+{
+	bool ret = true;
+	ret &= test_ftruncate();
+	ret &= test_strlcpy();
+	ret &= test_strlcat();
+	ret &= test_mktime();
+	ret &= test_initgroups();
+	ret &= test_memmove();
+	ret &= test_strdup();
+	ret &= test_setlinebuf();
+	ret &= test_vsyslog();
+	ret &= test_timegm();
+	ret &= test_setenv();
+	ret &= test_strndup();
+	ret &= test_strnlen();
+	ret &= test_waitpid();
+	ret &= test_seteuid();
+	ret &= test_setegid();
+	ret &= test_asprintf();
+	ret &= test_snprintf();
+	ret &= test_vasprintf();
+	ret &= test_vsnprintf();
+	ret &= test_opendir();
+	ret &= test_readdir();
+	ret &= test_telldir();
+	ret &= test_seekdir();
+	ret &= test_dlopen();
+	ret &= test_chroot();
+	ret &= test_bzero();
+	ret &= test_strerror();
+	ret &= test_errno();
+	ret &= test_mkdtemp();
+	ret &= test_mkstemp();
+	ret &= test_pread();
+	ret &= test_pwrite();
+	ret &= test_inet_ntoa();
+	ret &= test_strtoll();
+	ret &= test_strtoull();
+	ret &= test_va_copy();
+	ret &= test_FUNCTION();
+	ret &= test_MIN();
+	ret &= test_MAX();
+	ret &= test_socketpair();
+	ret &= test_strptime();
+	ret &= test_getifaddrs();
+	ret &= test_utime();
+	ret &= test_utimes();
+	ret &= test_memmem();
+	ret &= test_closefrom();
+	ret &= test_array_del_element();
+
+	return ret;
+}