Adding upstream version 0.16.1.upstream/0.16.1upstream

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

21 files changed, 1720 insertions, 0 deletions

diff --git a/lib/replace/system/README b/lib/replace/system/README
new file mode 100644
index 0000000..69a2b80
--- /dev/null
+++ b/lib/replace/system/README
@@ -0,0 +1,4 @@
+This directory contains wrappers around logical groups of system
+include files. The idea is to avoid #ifdef blocks in the main code,
+and instead put all the necessary conditional includes in subsystem
+specific header files in this directory.
diff --git a/lib/replace/system/capability.h b/lib/replace/system/capability.h
new file mode 100644
index 0000000..44b8d51
--- /dev/null
+++ b/lib/replace/system/capability.h
@@ -0,0 +1,57 @@
+#ifndef _system_capability_h
+#define _system_capability_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   capability system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   
+     ** 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
+   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/>.
+*/
+
+#ifdef HAVE_SYS_CAPABILITY_H
+
+#if defined(BROKEN_REDHAT_7_SYSTEM_HEADERS) && !defined(_I386_STATFS_H) && !defined(_PPC_STATFS_H)
+#define _I386_STATFS_H
+#define _PPC_STATFS_H
+#define BROKEN_REDHAT_7_STATFS_WORKAROUND
+#endif
+
+#if defined(BROKEN_RHEL5_SYS_CAP_HEADER) && !defined(_LINUX_TYPES_H)
+#define BROKEN_RHEL5_SYS_CAP_HEADER_WORKAROUND
+#endif
+
+#ifdef HAVE_POSIX_CAPABILITIES
+#include <sys/capability.h>
+#endif
+
+#ifdef BROKEN_RHEL5_SYS_CAP_HEADER_WORKAROUND
+#undef _LINUX_TYPES_H
+#undef BROKEN_RHEL5_SYS_CAP_HEADER_WORKAROUND
+#endif
+
+#ifdef BROKEN_REDHAT_7_STATFS_WORKAROUND
+#undef _PPC_STATFS_H
+#undef _I386_STATFS_H
+#undef BROKEN_REDHAT_7_STATFS_WORKAROUND
+#endif
+
+#endif
+
+#endif
diff --git a/lib/replace/system/dir.h b/lib/replace/system/dir.h
new file mode 100644
index 0000000..497b5a7
--- /dev/null
+++ b/lib/replace/system/dir.h
@@ -0,0 +1,71 @@
+#ifndef _system_dir_h
+#define _system_dir_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   directory system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   
+     ** 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
+   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/>.
+*/
+
+#ifdef HAVE_DIRENT_H
+# include <dirent.h>
+# define NAMLEN(dirent) strlen((dirent)->d_name)
+#else
+# define dirent direct
+# define NAMLEN(dirent) (dirent)->d_namlen
+# if HAVE_SYS_NDIR_H
+#  include <sys/ndir.h>
+# endif
+# if HAVE_SYS_DIR_H
+#  include <sys/dir.h>
+# endif
+# if HAVE_NDIR_H
+#  include <ndir.h>
+# endif
+#endif
+
+#ifndef HAVE_MKDIR_MODE
+#define mkdir(dir, mode) mkdir(dir)
+#endif
+
+#ifdef HAVE_LIBGEN_H
+# include <libgen.h>
+#endif
+
+/* Test whether a file name is the "." or ".." directory entries.
+ * These really should be inline functions.
+ */
+#ifndef ISDOT
+#define ISDOT(path) ( \
+			*((const char *)(path)) == '.' && \
+			*(((const char *)(path)) + 1) == '\0' \
+		    )
+#endif
+
+#ifndef ISDOTDOT
+#define ISDOTDOT(path)	( \
+			    *((const char *)(path)) == '.' && \
+			    *(((const char *)(path)) + 1) == '.' && \
+			    *(((const char *)(path)) + 2) == '\0' \
+			)
+#endif
+
+#endif
diff --git a/lib/replace/system/filesys.h b/lib/replace/system/filesys.h
new file mode 100644
index 0000000..8005b18
--- /dev/null
+++ b/lib/replace/system/filesys.h
@@ -0,0 +1,281 @@
+#ifndef _system_filesys_h
+#define _system_filesys_h
+/*
+   Unix SMB/CIFS implementation.
+
+   filesystem system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+
+     ** 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
+   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/>.
+
+*/
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include <sys/stat.h>
+
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+
+/* This include is required on UNIX (*BSD, AIX, ...) for statfs() */
+#if !defined(LINUX) && defined(HAVE_SYS_MOUNT_H)
+#include <sys/mount.h>
+#endif
+
+#ifdef HAVE_MNTENT_H
+#include <mntent.h>
+#endif
+
+/* This include is required on Linux for statfs() */
+#ifdef HAVE_SYS_VFS_H
+#include <sys/vfs.h>
+#endif
+
+#ifdef HAVE_SYS_ACL_H
+#include <sys/acl.h>
+#endif
+
+#ifdef HAVE_ACL_LIBACL_H
+#include <acl/libacl.h>
+#endif
+
+#ifdef HAVE_SYS_FS_S5PARAM_H
+#include <sys/fs/s5param.h>
+#endif
+
+#if defined (HAVE_SYS_FILSYS_H) && !defined (_CRAY)
+#include <sys/filsys.h>
+#endif
+
+#ifdef HAVE_SYS_STATFS_H
+# include <sys/statfs.h>
+#endif
+
+#ifdef HAVE_DUSTAT_H
+#include <sys/dustat.h>
+#endif
+
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+
+#ifdef HAVE_SYS_FILIO_H
+#include <sys/filio.h>
+#endif
+
+#ifdef HAVE_SYS_FILE_H
+#include <sys/file.h>
+#endif
+
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#else
+#ifdef HAVE_SYS_FCNTL_H
+#include <sys/fcntl.h>
+#endif
+#endif
+
+#ifdef HAVE_SYS_MODE_H
+/* apparently AIX needs this for S_ISLNK */
+#ifndef S_ISLNK
+#include <sys/mode.h>
+#endif
+#endif
+
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
+
+#ifdef HAVE_SYS_UIO_H
+#include <sys/uio.h>
+#endif
+
+/* mutually exclusive (SuSE 8.2) */
+#if defined(HAVE_SYS_XATTR_H)
+#include <sys/xattr.h>
+#elif defined(HAVE_ATTR_XATTR_H)
+#include <attr/xattr.h>
+#elif defined(HAVE_SYS_ATTRIBUTES_H)
+#include <sys/attributes.h>
+#elif defined(HAVE_ATTR_ATTRIBUTES_H)
+#include <attr/attributes.h>
+#endif
+
+#ifdef HAVE_SYS_EA_H
+#include <sys/ea.h>
+#endif
+
+#ifdef HAVE_SYS_EXTATTR_H
+#include <sys/extattr.h>
+#endif
+
+#ifdef HAVE_SYS_RESOURCE_H
+#include <sys/resource.h>
+#endif
+
+#ifndef XATTR_CREATE
+#define XATTR_CREATE  0x1       /* set value, fail if attr already exists */
+#endif
+
+#ifndef XATTR_REPLACE
+#define XATTR_REPLACE 0x2       /* set value, fail if attr does not exist */
+#endif
+
+/* Some POSIX definitions for those without */
+
+#ifndef S_IFDIR
+#define S_IFDIR         0x4000
+#endif
+#ifndef S_ISDIR
+#define S_ISDIR(mode)   ((mode & 0xF000) == S_IFDIR)
+#endif
+#ifndef S_IRWXU
+#define S_IRWXU 00700           /* read, write, execute: owner */
+#endif
+#ifndef S_IRUSR
+#define S_IRUSR 00400           /* read permission: owner */
+#endif
+#ifndef S_IWUSR
+#define S_IWUSR 00200           /* write permission: owner */
+#endif
+#ifndef S_IXUSR
+#define S_IXUSR 00100           /* execute permission: owner */
+#endif
+#ifndef S_IRWXG
+#define S_IRWXG 00070           /* read, write, execute: group */
+#endif
+#ifndef S_IRGRP
+#define S_IRGRP 00040           /* read permission: group */
+#endif
+#ifndef S_IWGRP
+#define S_IWGRP 00020           /* write permission: group */
+#endif
+#ifndef S_IXGRP
+#define S_IXGRP 00010           /* execute permission: group */
+#endif
+#ifndef S_IRWXO
+#define S_IRWXO 00007           /* read, write, execute: other */
+#endif
+#ifndef S_IROTH
+#define S_IROTH 00004           /* read permission: other */
+#endif
+#ifndef S_IWOTH
+#define S_IWOTH 00002           /* write permission: other */
+#endif
+#ifndef S_IXOTH
+#define S_IXOTH 00001           /* execute permission: other */
+#endif
+
+#ifndef O_ACCMODE
+#define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
+#endif
+
+#ifndef MAXPATHLEN
+#define MAXPATHLEN 256
+#endif
+
+#ifndef SEEK_SET
+#define SEEK_SET 0
+#endif
+
+#ifdef _WIN32
+#define mkdir(d,m) _mkdir(d)
+#endif
+
+#ifdef DISABLE_OPATH
+#undef O_PATH
+#endif
+
+/*
+   this allows us to use a uniform error handling for our xattr
+   wrappers
+*/
+#ifndef ENOATTR
+#define ENOATTR ENODATA
+#endif
+
+
+#if !defined(HAVE_XATTR_XATTR) || defined(XATTR_ADDITIONAL_OPTIONS)
+
+ssize_t rep_getxattr (const char *path, const char *name, void *value, size_t size);
+#define getxattr(path, name, value, size) rep_getxattr(path, name, value, size)
+/* define is in "replace.h" */
+ssize_t rep_fgetxattr (int filedes, const char *name, void *value, size_t size);
+#define fgetxattr(filedes, name, value, size) rep_fgetxattr(filedes, name, value, size)
+/* define is in "replace.h" */
+ssize_t rep_listxattr (const char *path, char *list, size_t size);
+#define listxattr(path, list, size) rep_listxattr(path, list, size)
+/* define is in "replace.h" */
+ssize_t rep_flistxattr (int filedes, char *list, size_t size);
+#define flistxattr(filedes, value, size) rep_flistxattr(filedes, value, size)
+/* define is in "replace.h" */
+int rep_removexattr (const char *path, const char *name);
+#define removexattr(path, name) rep_removexattr(path, name)
+/* define is in "replace.h" */
+int rep_fremovexattr (int filedes, const char *name);
+#define fremovexattr(filedes, name) rep_fremovexattr(filedes, name)
+/* define is in "replace.h" */
+int rep_setxattr (const char *path, const char *name, const void *value, size_t size, int flags);
+#define setxattr(path, name, value, size, flags) rep_setxattr(path, name, value, size, flags)
+/* define is in "replace.h" */
+int rep_fsetxattr (int filedes, const char *name, const void *value, size_t size, int flags);
+#define fsetxattr(filedes, name, value, size, flags) rep_fsetxattr(filedes, name, value, size, flags)
+/* define is in "replace.h" */
+
+#endif /* !defined(HAVE_XATTR_XATTR) || defined(XATTR_ADDITIONAL_OPTIONS) */
+
+#ifdef HAVE_LINUX_OPENAT2_H
+#include <linux/openat2.h>
+#else /* ! HAVE_LINUX_OPENAT2_H */
+/* how->resolve flags for openat2(2). */
+#define RESOLVE_NO_XDEV		0x01 /* Block mount-point crossings
+					(includes bind-mounts). */
+#define RESOLVE_NO_MAGICLINKS	0x02 /* Block traversal through procfs-style
+					"magic-links". */
+#define RESOLVE_NO_SYMLINKS	0x04 /* Block traversal through all symlinks
+					(implies OEXT_NO_MAGICLINKS) */
+#define RESOLVE_BENEATH		0x08 /* Block "lexical" trickery like
+					"..", symlinks, and absolute
+					paths which escape the dirfd. */
+#define RESOLVE_IN_ROOT		0x10 /* Make all jumps to "/" and ".."
+					be scoped inside the dirfd
+					(similar to chroot(2)). */
+#define RESOLVE_CACHED		0x20 /* Only complete if resolution can be
+					completed through cached lookup. May
+					return -EAGAIN if that's not
+					possible. */
+struct __rep_open_how {
+	uint64_t flags;
+	uint64_t mode;
+	uint64_t resolve;
+};
+#define open_how __rep_open_how
+#endif /* ! HAVE_LINUX_OPENAT2_H */
+
+#ifndef HAVE_OPENAT2
+long rep_openat2(int dirfd, const char *pathname,
+		 struct open_how *how, size_t size);
+#define openat2(dirfd, pathname, how, size) \
+	rep_openat2(dirfd, pathname, how, size)
+#endif /* !HAVE_OPENAT2 */
+
+#endif
diff --git a/lib/replace/system/glob.h b/lib/replace/system/glob.h
new file mode 100644
index 0000000..3e23db6
--- /dev/null
+++ b/lib/replace/system/glob.h
@@ -0,0 +1,37 @@
+#ifndef _system_glob_h
+#define _system_glob_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   glob system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   
+     ** 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
+   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/>.
+
+*/
+
+#ifdef HAVE_GLOB_H
+#include <glob.h>
+#endif
+
+#ifdef HAVE_FNMATCH_H
+#include <fnmatch.h>
+#endif
+
+#endif
diff --git a/lib/replace/system/gssapi.h b/lib/replace/system/gssapi.h
new file mode 100644
index 0000000..d8632d7
--- /dev/null
+++ b/lib/replace/system/gssapi.h
@@ -0,0 +1,53 @@
+#ifndef _system_gssapi_h
+#define _system_gssapi_h
+
+/*
+   Unix SMB/CIFS implementation.
+
+   GSSAPI system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+
+     ** 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
+   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/>.
+
+*/
+
+#ifdef HAVE_GSSAPI
+
+#ifdef HAVE_GSSAPI_GSSAPI_EXT_H
+#include <gssapi/gssapi_ext.h>
+#elif defined(HAVE_GSSAPI_GSSAPI_H)
+#include <gssapi/gssapi.h>
+#elif defined(HAVE_GSSAPI_GSSAPI_GENERIC_H)
+#include <gssapi/gssapi_generic.h>
+#elif defined(HAVE_GSSAPI_H)
+#include <gssapi.h>
+#endif
+
+#ifdef HAVE_GSSAPI_GSSAPI_KRB5_H
+#include <gssapi/gssapi_krb5.h>
+#endif
+
+#ifdef HAVE_GSSAPI_GSSAPI_SPNEGO_H
+#include <gssapi/gssapi_spnego.h>
+#elif defined(HAVE_GSSAPI_SPNEGO_H)
+#include <gssapi_spnego.h>
+#endif
+
+#endif
+#endif
diff --git a/lib/replace/system/iconv.h b/lib/replace/system/iconv.h
new file mode 100644
index 0000000..3c8a71f
--- /dev/null
+++ b/lib/replace/system/iconv.h
@@ -0,0 +1,57 @@
+#ifndef _system_iconv_h
+#define _system_iconv_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   iconv memory system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   
+     ** 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
+   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/>.
+
+*/
+
+#if !defined(HAVE_ICONV) && defined(HAVE_ICONV_H)
+#define HAVE_ICONV
+#endif
+
+#if !defined(HAVE_GICONV) && defined(HAVE_GICONV_H)
+#define HAVE_GICONV
+#endif
+
+#if !defined(HAVE_BICONV) && defined(HAVE_BICONV_H)
+#define HAVE_BICONV
+#endif
+
+#ifdef HAVE_NATIVE_ICONV
+#if defined(HAVE_ICONV)
+#include <iconv.h>
+#elif defined(HAVE_GICONV)
+#include <giconv.h>
+#elif defined(HAVE_BICONV)
+#include <biconv.h>
+#endif
+#endif /* HAVE_NATIVE_ICONV */
+
+/* needed for some systems without iconv. Doesn't really matter
+   what error code we use */
+#ifndef EILSEQ
+#define EILSEQ EIO
+#endif
+
+#endif
diff --git a/lib/replace/system/kerberos.h b/lib/replace/system/kerberos.h
new file mode 100644
index 0000000..ebd8657
--- /dev/null
+++ b/lib/replace/system/kerberos.h
@@ -0,0 +1,41 @@
+#ifndef _system_kerberos_h
+#define _system_kerberos_h
+
+/* 
+   Unix SMB/CIFS implementation.
+
+   kerberos system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+
+     ** 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
+   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/>.
+
+*/
+
+#ifdef HAVE_KRB5
+
+#ifdef HAVE_KRB5_H
+#include <krb5.h>
+#endif
+
+#ifdef HAVE_COM_ERR_H
+#include <com_err.h>
+#endif
+
+#endif
+#endif
diff --git a/lib/replace/system/locale.h b/lib/replace/system/locale.h
new file mode 100644
index 0000000..504a3bb
--- /dev/null
+++ b/lib/replace/system/locale.h
@@ -0,0 +1,42 @@
+#ifndef _system_locale_h
+#define _system_locale_h
+
+/* 
+   Unix SMB/CIFS implementation.
+
+   locale include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   
+     ** 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
+   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/>.
+
+*/
+
+#ifdef HAVE_CTYPE_H
+#include <ctype.h>
+#endif
+
+#ifdef HAVE_LOCALE_H
+#include <locale.h>
+#endif
+
+#ifdef HAVE_LANGINFO_H
+#include <langinfo.h>
+#endif
+
+#endif
diff --git a/lib/replace/system/network.h b/lib/replace/system/network.h
new file mode 100644
index 0000000..1721d65
--- /dev/null
+++ b/lib/replace/system/network.h
@@ -0,0 +1,391 @@
+#ifndef _system_network_h
+#define _system_network_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   networking system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   Copyright (C) Jelmer Vernooij 2007
+   
+     ** 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
+   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/>.
+
+*/
+
+#ifndef LIBREPLACE_NETWORK_CHECKS
+#error "AC_LIBREPLACE_NETWORK_CHECKS missing in configure"
+#endif
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+#ifdef HAVE_UNIXSOCKET
+#include <sys/un.h>
+#endif
+
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif
+
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+
+#ifdef HAVE_NETINET_TCP_H
+#include <netinet/tcp.h>
+#endif
+
+/*
+ * The next three defines are needed to access the IPTOS_* options
+ * on some systems.
+ */
+
+#ifdef HAVE_NETINET_IN_SYSTM_H
+#include <netinet/in_systm.h>
+#endif
+
+#ifdef HAVE_NETINET_IN_IP_H
+#include <netinet/in_ip.h>
+#endif
+
+#ifdef HAVE_NETINET_IP_H
+#include <netinet/ip.h>
+#endif
+
+#ifdef HAVE_NET_IF_H
+#include <net/if.h>
+#endif
+
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
+
+#ifdef HAVE_SYS_UIO_H
+#include <sys/uio.h>
+#endif
+
+#ifdef HAVE_STROPTS_H
+#include <stropts.h>
+#endif
+
+#include <limits.h>
+
+#ifndef HAVE_SOCKLEN_T
+#define HAVE_SOCKLEN_T
+typedef int socklen_t;
+#endif
+
+#if !defined (HAVE_INET_NTOA) || defined(REPLACE_INET_NTOA)
+/* define is in "replace.h" */
+char *rep_inet_ntoa(struct in_addr ip);
+#endif
+
+#ifndef HAVE_INET_PTON
+/* define is in "replace.h" */
+int rep_inet_pton(int af, const char *src, void *dst);
+#endif
+
+#ifndef HAVE_INET_NTOP
+/* define is in "replace.h" */
+const char *rep_inet_ntop(int af, const void *src, char *dst, socklen_t size);
+#endif
+
+#ifndef HAVE_INET_ATON
+/* define is in "replace.h" */
+int rep_inet_aton(const char *src, struct in_addr *dst);
+#endif
+
+#ifndef HAVE_CONNECT
+/* define is in "replace.h" */
+int rep_connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
+#endif
+
+#ifndef HAVE_GETHOSTBYNAME
+/* define is in "replace.h" */
+struct hostent *rep_gethostbyname(const char *name);
+#endif
+
+#ifdef HAVE_IFADDRS_H
+#include <ifaddrs.h>
+#endif
+
+#ifndef HAVE_STRUCT_IFADDRS
+struct ifaddrs {
+	struct ifaddrs   *ifa_next;         /* Pointer to next struct */
+	char             *ifa_name;         /* Interface name */
+	unsigned int     ifa_flags;         /* Interface flags */
+	struct sockaddr  *ifa_addr;         /* Interface address */
+	struct sockaddr  *ifa_netmask;      /* Interface netmask */
+#undef ifa_dstaddr
+	struct sockaddr  *ifa_dstaddr;      /* P2P interface destination */
+	void             *ifa_data;         /* Address specific data */
+};
+#endif
+
+#ifndef HAVE_GETIFADDRS
+int rep_getifaddrs(struct ifaddrs **);
+#endif
+
+#ifndef HAVE_FREEIFADDRS
+void rep_freeifaddrs(struct ifaddrs *);
+#endif
+
+#ifndef HAVE_SOCKETPAIR
+/* define is in "replace.h" */
+int rep_socketpair(int d, int type, int protocol, int sv[2]);
+#endif
+
+/*
+ * Some systems have getaddrinfo but not the
+ * defines needed to use it.
+ */
+
+/* Various macros that ought to be in <netdb.h>, but might not be */
+
+#ifndef EAI_FAIL
+#define EAI_BADFLAGS	(-1)
+#define EAI_NONAME	(-2)
+#define EAI_AGAIN	(-3)
+#define EAI_FAIL	(-4)
+#define EAI_FAMILY	(-6)
+#define EAI_SOCKTYPE	(-7)
+#define EAI_SERVICE	(-8)
+#define EAI_MEMORY	(-10)
+#define EAI_SYSTEM	(-11)
+#endif   /* !EAI_FAIL */
+
+#ifndef AI_PASSIVE
+#define AI_PASSIVE	0x0001
+#endif
+
+#ifndef AI_CANONNAME
+#define AI_CANONNAME	0x0002
+#endif
+
+#ifndef AI_NUMERICHOST
+/*
+ * some platforms don't support AI_NUMERICHOST; define as zero if using
+ * the system version of getaddrinfo...
+ */
+#if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
+#define AI_NUMERICHOST	0
+#else
+#define AI_NUMERICHOST	0x0004
+#endif
+#endif
+
+/*
+ * Some of the functions in source3/lib/util_sock.c use AI_ADDRCONFIG. On QNX
+ * 6.3.0, this macro is defined but, if it's used, getaddrinfo will fail. This
+ * prevents smbd from opening any sockets.
+ *
+ * If I undefine AI_ADDRCONFIG on such systems and define it to be 0,
+ * this works around the issue.
+ */
+#ifdef __QNX__
+#include <sys/neutrino.h>
+#if _NTO_VERSION == 630
+#undef AI_ADDRCONFIG
+#endif
+#endif
+#ifndef AI_ADDRCONFIG
+/*
+ * logic copied from AI_NUMERICHOST
+ */
+#if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
+#define AI_ADDRCONFIG	0
+#else
+#define AI_ADDRCONFIG	0x0020
+#endif
+#endif
+
+#ifndef AI_NUMERICSERV
+/*
+ * logic copied from AI_NUMERICHOST
+ */
+#if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
+#define AI_NUMERICSERV	0
+#else
+#define AI_NUMERICSERV	0x0400
+#endif
+#endif
+
+#ifndef NI_NUMERICHOST
+#define NI_NUMERICHOST	1
+#endif
+
+#ifndef NI_NUMERICSERV
+#define NI_NUMERICSERV	2
+#endif
+
+#ifndef NI_NOFQDN
+#define NI_NOFQDN	4
+#endif
+
+#ifndef NI_NAMEREQD
+#define NI_NAMEREQD 	8
+#endif
+
+#ifndef NI_DGRAM
+#define NI_DGRAM	16
+#endif
+
+
+#ifndef NI_MAXHOST
+#define NI_MAXHOST	1025
+#endif
+
+#ifndef NI_MAXSERV
+#define NI_MAXSERV	32
+#endif
+
+/*
+ * glibc on linux doesn't seem to have MSG_WAITALL
+ * defined. I think the kernel has it though..
+ */
+#ifndef MSG_WAITALL
+#define MSG_WAITALL 0
+#endif
+
+#ifndef INADDR_LOOPBACK
+#define INADDR_LOOPBACK 0x7f000001
+#endif
+
+#ifndef INADDR_NONE
+#define INADDR_NONE 0xffffffff
+#endif
+
+#ifndef EAFNOSUPPORT
+#define EAFNOSUPPORT EINVAL
+#endif
+
+#ifndef INET_ADDRSTRLEN
+#define INET_ADDRSTRLEN 16
+#endif
+
+#ifndef INET6_ADDRSTRLEN
+#define INET6_ADDRSTRLEN 46
+#endif
+
+#ifndef HOST_NAME_MAX
+#define HOST_NAME_MAX 255
+#endif
+
+#ifndef MAXHOSTNAMELEN
+#define MAXHOSTNAMELEN HOST_NAME_MAX
+#endif
+
+#ifndef HAVE_SA_FAMILY_T
+#define HAVE_SA_FAMILY_T
+typedef unsigned short int sa_family_t;
+#endif
+
+#ifndef HAVE_STRUCT_SOCKADDR_STORAGE
+#define HAVE_STRUCT_SOCKADDR_STORAGE
+#ifdef HAVE_STRUCT_SOCKADDR_IN6
+#define sockaddr_storage sockaddr_in6
+#define ss_family sin6_family
+#define HAVE_SS_FAMILY 1
+#else /*HAVE_STRUCT_SOCKADDR_IN6*/
+#define sockaddr_storage sockaddr_in
+#define ss_family sin_family
+#define HAVE_SS_FAMILY 1
+#endif /*HAVE_STRUCT_SOCKADDR_IN6*/
+#endif /*HAVE_STRUCT_SOCKADDR_STORAGE*/
+
+#ifndef HAVE_SS_FAMILY
+#ifdef HAVE___SS_FAMILY
+#define ss_family __ss_family
+#define HAVE_SS_FAMILY 1
+#endif
+#endif
+
+#ifndef IOV_MAX
+# ifdef UIO_MAXIOV
+#  define IOV_MAX UIO_MAXIOV
+# else
+#  ifdef __sgi
+    /*
+     * IRIX 6.5 has sysconf(_SC_IOV_MAX)
+     * which might return 512 or bigger
+     */
+#   define IOV_MAX 512
+#  endif
+#  ifdef __GNU__
+    /*
+     * GNU/Hurd does not have such hardcoded limitations. Use a reasonable
+     * amount.
+     */
+#   define IOV_MAX 512
+#  endif
+# endif
+#endif
+
+#ifndef PIPE_BUF
+# ifdef __GNU__
+  /*
+   * GNU/Hurd does not have such hardcoded limitations. But it has to support
+   * the minimum POSIX value anyway.
+   */
+#  define PIPE_BUF 512
+# endif
+#endif
+
+#ifndef HAVE_STRUCT_ADDRINFO
+#define HAVE_STRUCT_ADDRINFO
+struct addrinfo {
+	int			ai_flags;
+	int			ai_family;
+	int			ai_socktype;
+	int			ai_protocol;
+	socklen_t		ai_addrlen;
+	struct sockaddr 	*ai_addr;
+	char			*ai_canonname;
+	struct addrinfo		*ai_next;
+};
+#endif   /* HAVE_STRUCT_ADDRINFO */
+
+#if !defined(HAVE_GETADDRINFO)
+#include "getaddrinfo.h"
+#endif
+
+/* Needed for some systems that don't define it (Solaris). */
+#ifndef ifr_netmask
+#define ifr_netmask ifr_addr
+#endif
+
+/* Some old Linux systems have broken header files */
+#ifdef HAVE_IPV6
+#ifdef HAVE_LINUX_IPV6_V6ONLY_26
+#define IPV6_V6ONLY 26
+#endif /* HAVE_LINUX_IPV6_V6ONLY_26 */
+#endif /* HAVE_IPV6 */
+
+#ifndef SCOPE_DELIMITER
+#define SCOPE_DELIMITER '%'
+#endif
+
+#endif
diff --git a/lib/replace/system/passwd.h b/lib/replace/system/passwd.h
new file mode 100644
index 0000000..ecc9f60
--- /dev/null
+++ b/lib/replace/system/passwd.h
@@ -0,0 +1,92 @@
+#ifndef _system_passwd_h
+#define _system_passwd_h
+
+/*
+   Unix SMB/CIFS implementation.
+
+   passwd system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+
+     ** 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
+   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/>.
+
+*/
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_PWD_H
+#include <pwd.h>
+#endif
+#ifdef HAVE_GRP_H
+#include <grp.h>
+#endif
+#ifdef HAVE_SYS_PRIV_H
+#include <sys/priv.h>
+#endif
+#ifdef HAVE_SYS_ID_H
+#include <sys/id.h>
+#endif
+
+#ifdef HAVE_CRYPT_H
+#include <crypt.h>
+#endif
+
+#ifdef HAVE_SHADOW_H
+#include <shadow.h>
+#endif
+
+#ifdef HAVE_SYS_SECURITY_H
+#include <sys/security.h>
+#include <prot.h>
+#define PASSWORD_LENGTH 16
+#endif  /* HAVE_SYS_SECURITY_H */
+
+#ifdef HAVE_GETPWANAM
+#include <sys/label.h>
+#include <sys/audit.h>
+#include <pwdadj.h>
+#endif
+
+#ifdef HAVE_COMPAT_H
+#include <compat.h>
+#endif
+
+#ifndef NGROUPS_MAX
+#define NGROUPS_MAX 32 /* Guess... */
+#endif
+
+/* what is the longest significant password available on your system?
+ Knowing this speeds up password searches a lot */
+#ifndef PASSWORD_LENGTH
+#define PASSWORD_LENGTH 8
+#endif
+
+
+#ifndef ALLOW_CHANGE_PASSWORD
+#if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
+#define ALLOW_CHANGE_PASSWORD 1
+#endif
+#endif
+
+#if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
+#define ULTRIX_AUTH 1
+#endif
+
+#endif
diff --git a/lib/replace/system/python.h b/lib/replace/system/python.h
new file mode 100644
index 0000000..b242bae
--- /dev/null
+++ b/lib/replace/system/python.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2023      Andreas Schneider <asn@samba.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _SAMBA_PYTHON_H
+#define _SAMBA_PYTHON_H
+
+/*
+ * With Python 3.6 Cpython started to require C99. With Python 3.12 they
+ * started to mix code and variable declarations so disable the warnings.
+ */
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeclaration-after-statement"
+#include <Python.h>
+#pragma GCC diagnostic pop
+
+#endif /* _SAMBA_PYTHON_H */
diff --git a/lib/replace/system/readline.h b/lib/replace/system/readline.h
new file mode 100644
index 0000000..2937962
--- /dev/null
+++ b/lib/replace/system/readline.h
@@ -0,0 +1,61 @@
+#ifndef _system_readline_h
+#define _system_readline_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   Readline wrappers
+   
+     ** 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
+   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/>.
+
+*/
+
+#ifdef HAVE_LIBREADLINE
+#  ifdef HAVE_READLINE_READLINE_H
+#    ifdef HAVE_READLINE_READLINE_WORKAROUND
+#      define _FUNCTION_DEF
+#    endif
+#    include <readline/readline.h>
+#    ifdef HAVE_READLINE_HISTORY_H
+#      include <readline/history.h>
+#    endif
+#  else
+#    ifdef HAVE_READLINE_H
+#      include <readline.h>
+#      ifdef HAVE_HISTORY_H
+#        include <history.h>
+#      endif
+#    else
+#      undef HAVE_LIBREADLINE
+#    endif
+#  endif
+#endif
+
+#ifdef HAVE_NEW_LIBREADLINE
+#ifdef HAVE_CPPFUNCTION
+#  define RL_COMPLETION_CAST (CPPFunction *)
+#elif defined(HAVE_RL_COMPLETION_T)
+#  define RL_COMPLETION_CAST (rl_completion_t *)
+#else
+#  define RL_COMPLETION_CAST
+#endif
+#else
+/* This type is missing from libreadline<4.0  (approximately) */
+#  define RL_COMPLETION_CAST
+#endif /* HAVE_NEW_LIBREADLINE */
+
+#endif
diff --git a/lib/replace/system/select.h b/lib/replace/system/select.h
new file mode 100644
index 0000000..11c5390
--- /dev/null
+++ b/lib/replace/system/select.h
@@ -0,0 +1,77 @@
+#ifndef _system_select_h
+#define _system_select_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   select system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   
+     ** 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
+   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/>.
+
+*/
+
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+
+#ifdef HAVE_SYS_EPOLL_H
+#include <sys/epoll.h>
+#endif
+
+#ifndef SELECT_CAST
+#define SELECT_CAST
+#endif
+
+#ifdef HAVE_POLL
+
+#include <poll.h>
+
+#else
+
+/* Type used for the number of file descriptors.  */
+typedef unsigned long int nfds_t;
+
+/* Data structure describing a polling request.  */
+struct pollfd
+{
+	int fd;		   /* File descriptor to poll.  */
+	short int events;  /* Types of events poller cares about.  */
+	short int revents; /* Types of events that actually occurred.  */
+};
+
+/* Event types that can be polled for.  These bits may be set in `events'
+   to indicate the interesting event types; they will appear in `revents'
+   to indicate the status of the file descriptor.  */
+#define POLLIN		0x001		/* There is data to read.  */
+#define POLLPRI		0x002		/* There is urgent data to read.  */
+#define POLLOUT		0x004		/* Writing now will not block.  */
+#define POLLRDNORM	0x040		/* Normal data may be read.  */
+#define POLLRDBAND	0x080		/* Priority data may be read.  */
+#define POLLWRNORM	0x100		/* Writing now will not block.  */
+#define POLLWRBAND	0x200		/* Priority data may be written.  */
+#define POLLERR		0x008		/* Error condition.  */
+#define POLLHUP		0x010		/* Hung up.  */
+#define POLLNVAL	0x020		/* Invalid polling request.  */
+
+/* define is in "replace.h" */
+int rep_poll(struct pollfd *fds, nfds_t nfds, int timeout);
+
+#endif
+
+#endif
diff --git a/lib/replace/system/shmem.h b/lib/replace/system/shmem.h
new file mode 100644
index 0000000..64fe39b
--- /dev/null
+++ b/lib/replace/system/shmem.h
@@ -0,0 +1,59 @@
+#ifndef _system_shmem_h
+#define _system_shmem_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   shared memory system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   
+     ** 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
+   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/>.
+
+*/
+
+#if defined(HAVE_SYS_IPC_H)
+#include <sys/ipc.h>
+#endif /* HAVE_SYS_IPC_H */
+
+#if defined(HAVE_SYS_SHM_H)
+#include <sys/shm.h>
+#endif /* HAVE_SYS_SHM_H */
+
+#ifdef HAVE_SYS_MMAN_H
+#include <sys/mman.h>
+#endif
+
+/* NetBSD doesn't have these */
+#ifndef SHM_R
+#define SHM_R 0400
+#endif
+
+#ifndef SHM_W
+#define SHM_W 0200
+#endif
+
+
+#ifndef MAP_FILE
+#define MAP_FILE 0
+#endif
+
+#ifndef MAP_FAILED
+#define MAP_FAILED ((void *)-1)
+#endif
+
+#endif
diff --git a/lib/replace/system/syslog.h b/lib/replace/system/syslog.h
new file mode 100644
index 0000000..104be1d
--- /dev/null
+++ b/lib/replace/system/syslog.h
@@ -0,0 +1,70 @@
+#ifndef _system_syslog_h
+#define _system_syslog_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   syslog system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   
+     ** 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
+   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/>.
+
+*/
+
+#ifdef HAVE_SYSLOG_H
+#include <syslog.h>
+#else
+#ifdef HAVE_SYS_SYSLOG_H
+#include <sys/syslog.h>
+#endif
+#endif
+
+/* For sys_adminlog(). */
+#ifndef LOG_EMERG
+#define LOG_EMERG       0       /* system is unusable */
+#endif
+
+#ifndef LOG_ALERT
+#define LOG_ALERT       1       /* action must be taken immediately */
+#endif
+
+#ifndef LOG_CRIT
+#define LOG_CRIT        2       /* critical conditions */
+#endif
+
+#ifndef LOG_ERR
+#define LOG_ERR         3       /* error conditions */
+#endif
+
+#ifndef LOG_WARNING
+#define LOG_WARNING     4       /* warning conditions */
+#endif
+
+#ifndef LOG_NOTICE
+#define LOG_NOTICE      5       /* normal but significant condition */
+#endif
+
+#ifndef LOG_INFO
+#define LOG_INFO        6       /* informational */
+#endif
+
+#ifndef LOG_DEBUG
+#define LOG_DEBUG       7       /* debug-level messages */
+#endif
+
+#endif
diff --git a/lib/replace/system/terminal.h b/lib/replace/system/terminal.h
new file mode 100644
index 0000000..9ad601a
--- /dev/null
+++ b/lib/replace/system/terminal.h
@@ -0,0 +1,46 @@
+#ifndef _system_terminal_h
+#define _system_terminal_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   terminal system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+   
+     ** 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
+   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/>.
+
+*/
+
+#ifdef SUNOS4
+/* on SUNOS4 termios.h conflicts with sys/ioctl.h */
+#undef HAVE_TERMIOS_H
+#endif
+
+
+#if defined(HAVE_TERMIOS_H)
+/* POSIX terminal handling. */
+#include <termios.h>
+#elif defined(HAVE_TERMIO_H)
+/* Older SYSV terminal handling - don't use if we can avoid it. */
+#include <termio.h>
+#elif defined(HAVE_SYS_TERMIO_H)
+/* Older SYSV terminal handling - don't use if we can avoid it. */
+#include <sys/termio.h>
+#endif
+
+#endif
diff --git a/lib/replace/system/threads.h b/lib/replace/system/threads.h
new file mode 100644
index 0000000..d189ed6
--- /dev/null
+++ b/lib/replace/system/threads.h
@@ -0,0 +1,72 @@
+#ifndef _system_threads_h
+#define _system_threads_h
+/*
+   Unix SMB/CIFS implementation.
+
+   macros to go along with the lib/replace/ portability layer code
+
+   Copyright (C) Volker Lendecke 2012
+
+     ** 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
+   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 <pthread.h>
+
+#if defined(HAVE_PTHREAD_MUTEXATTR_SETROBUST_NP) && \
+	!defined(HAVE_PTHREAD_MUTEXATTR_SETROBUST)
+#define pthread_mutexattr_setrobust pthread_mutexattr_setrobust_np
+#endif
+
+#if defined(HAVE_DECL_PTHREAD_MUTEX_ROBUST_NP) && \
+	!defined(HAVE_DECL_PTHREAD_MUTEX_ROBUST)
+#define PTHREAD_MUTEX_ROBUST PTHREAD_MUTEX_ROBUST_NP
+#endif
+
+#if defined(HAVE_PTHREAD_MUTEX_CONSISTENT_NP) && \
+	!defined(HAVE_PTHREAD_MUTEX_CONSISTENT)
+#define pthread_mutex_consistent pthread_mutex_consistent_np
+#endif
+
+#ifdef HAVE_STDATOMIC_H
+#include <stdatomic.h>
+#endif
+
+#ifndef HAVE_ATOMIC_THREAD_FENCE
+#ifdef HAVE___ATOMIC_THREAD_FENCE
+#define atomic_thread_fence(__ignore_order) __atomic_thread_fence(__ATOMIC_SEQ_CST)
+#define HAVE_ATOMIC_THREAD_FENCE 1
+#endif /* HAVE___ATOMIC_THREAD_FENCE */
+#endif /* not HAVE_ATOMIC_THREAD_FENCE */
+
+#ifndef HAVE_ATOMIC_THREAD_FENCE
+#ifdef HAVE___SYNC_SYNCHRONIZE
+#define atomic_thread_fence(__ignore_order) __sync_synchronize()
+#define HAVE_ATOMIC_THREAD_FENCE 1
+#endif /* HAVE___SYNC_SYNCHRONIZE */
+#endif /* not HAVE_ATOMIC_THREAD_FENCE */
+
+#ifndef HAVE_ATOMIC_THREAD_FENCE
+#ifdef HAVE_ATOMIC_THREAD_FENCE_SUPPORT
+#error mismatch_error_between_configure_test_and_header
+#endif
+/* make sure the build fails if someone uses it without checking the define */
+#define atomic_thread_fence(__order) \
+        __function__atomic_thread_fence_not_available_on_this_platform__()
+#endif /* not HAVE_ATOMIC_THREAD_FENCE */
+
+#endif
diff --git a/lib/replace/system/time.h b/lib/replace/system/time.h
new file mode 100644
index 0000000..272fe84
--- /dev/null
+++ b/lib/replace/system/time.h
@@ -0,0 +1,106 @@
+#ifndef _system_time_h
+#define _system_time_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   time system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+
+     ** 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
+   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/>.
+
+*/
+
+#ifdef TIME_WITH_SYS_TIME
+#include <sys/time.h>
+#include <time.h>
+#else
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#else
+#include <time.h>
+#endif
+#endif
+
+#ifdef HAVE_UTIME_H
+#include <utime.h>
+#else
+struct utimbuf {
+	time_t actime;       /* access time */
+	time_t modtime;      /* modification time */
+};
+#endif
+
+#ifndef HAVE_STRUCT_TIMESPEC
+struct timespec {
+	time_t tv_sec;            /* Seconds.  */
+	long tv_nsec;           /* Nanoseconds.  */
+};
+#endif
+
+#ifndef HAVE_MKTIME
+/* define is in "replace.h" */
+time_t rep_mktime(struct tm *t);
+#endif
+
+#ifndef HAVE_TIMEGM
+/* define is in "replace.h" */
+time_t rep_timegm(struct tm *tm);
+#endif
+
+#ifndef HAVE_UTIME
+/* define is in "replace.h" */
+int rep_utime(const char *filename, const struct utimbuf *buf);
+#endif
+
+#ifndef HAVE_UTIMES
+/* define is in "replace.h" */
+int rep_utimes(const char *filename, const struct timeval tv[2]);
+#endif
+
+#ifndef HAVE_CLOCK_GETTIME
+/* CLOCK_REALTIME is required by POSIX */
+#define CLOCK_REALTIME 0
+typedef int clockid_t;
+int rep_clock_gettime(clockid_t clk_id, struct timespec *tp);
+#endif
+/* make sure we have a best effort CUSTOM_CLOCK_MONOTONIC we can rely on.
+ *
+ * on AIX the values of CLOCK_* are cast expressions, not integer constants,
+ * this prevents them from being compared against in a preprocessor directive.
+ * The following ...IS_* macros can be used to check which clock is in use.
+ */
+#if defined(CLOCK_MONOTONIC)
+#define CUSTOM_CLOCK_MONOTONIC CLOCK_MONOTONIC
+#define CUSTOM_CLOCK_MONOTONIC_IS_MONOTONIC
+#elif defined(CLOCK_HIGHRES)
+#define CUSTOM_CLOCK_MONOTONIC CLOCK_HIGHRES
+#define CUSTOM_CLOCK_MONOTONIC_IS_HIGHRES
+#else
+#define CUSTOM_CLOCK_MONOTONIC CLOCK_REALTIME
+#define CUSTOM_CLOCK_MONOTONIC_IS_REALTIME
+#endif
+
+#ifndef UTIME_NOW
+#define UTIME_NOW ((1l << 30) - 1l)
+#endif
+#ifndef UTIME_OMIT
+#define UTIME_OMIT ((1l << 30) - 2l)
+#endif
+
+#endif
diff --git a/lib/replace/system/wait.h b/lib/replace/system/wait.h
new file mode 100644
index 0000000..1f5fcd9
--- /dev/null
+++ b/lib/replace/system/wait.h
@@ -0,0 +1,55 @@
+#ifndef _system_wait_h
+#define _system_wait_h
+/* 
+   Unix SMB/CIFS implementation.
+
+   waitpid system include wrappers
+
+   Copyright (C) Andrew Tridgell 2004
+
+     ** 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
+   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/>.
+
+*/
+
+#ifdef HAVE_SYS_WAIT_H
+#include <sys/wait.h>
+#endif
+
+#include <signal.h>
+
+#ifndef SIGCLD
+#define SIGCLD SIGCHLD
+#endif
+
+#ifdef HAVE_SETJMP_H
+#include <setjmp.h>
+#endif
+
+#ifdef HAVE_SYS_UCONTEXT_H
+#include <sys/ucontext.h>
+#endif
+
+#if !defined(HAVE_SIG_ATOMIC_T_TYPE)
+typedef int sig_atomic_t;
+#endif
+
+#if !defined(HAVE_WAITPID) && defined(HAVE_WAIT4)
+int rep_waitpid(pid_t pid,int *status,int options);
+#endif
+
+#endif
diff --git a/lib/replace/system/wscript_configure b/lib/replace/system/wscript_configure
new file mode 100644
index 0000000..b51d917
--- /dev/null
+++ b/lib/replace/system/wscript_configure
@@ -0,0 +1,18 @@
+#!/usr/bin/env python
+
+# solaris variants of getXXent_r
+conf.CHECK_C_PROTOTYPE('getpwent_r',
+                       'struct passwd *getpwent_r(struct passwd *src, char *buf, int buflen)',
+                       define='SOLARIS_GETPWENT_R', headers='pwd.h')
+conf.CHECK_C_PROTOTYPE('getgrent_r',
+                       'struct group *getgrent_r(struct group *src, char *buf, int buflen)',
+                       define='SOLARIS_GETGRENT_R', headers='grp.h')
+
+# the irix variants
+conf.CHECK_C_PROTOTYPE('getpwent_r',
+                       'struct passwd *getpwent_r(struct passwd *src, char *buf, size_t buflen)',
+                       define='SOLARIS_GETPWENT_R', headers='pwd.h')
+conf.CHECK_C_PROTOTYPE('getgrent_r',
+                       'struct group *getgrent_r(struct group *src, char *buf, size_t buflen)',
+                       define='SOLARIS_GETGRENT_R', headers='grp.h')
+