From 8fbd328317c7399e804ac0a98920b97fa36707a5 Mon Sep 17 00:00:00 2001
From: Giacomo Tesio <giacomo@tesio.it>
Date: Fri, 18 Aug 2017 01:02:24 +0200
Subject: [PATCH] jehanne: first try to enable posix (BROKEN)

---
 newlib/configure.host                |  1 +
 newlib/libc/sys/jehanne/Makefile.am  |  2 +-
 newlib/libc/sys/jehanne/closedir.c   | 23 ++++++++++++
 newlib/libc/sys/jehanne/sys/dirent.h | 53 ++++++++++++++++++++++++++++
 4 files changed, 78 insertions(+), 1 deletion(-)
 create mode 100644 newlib/libc/sys/jehanne/closedir.c
 create mode 100644 newlib/libc/sys/jehanne/sys/dirent.h

diff --git a/newlib/configure.host b/newlib/configure.host
index 5051d622c..cc64031ee 100644
--- a/newlib/configure.host
+++ b/newlib/configure.host
@@ -390,6 +390,7 @@ case "${host}" in
   *-*-jehanne*)
 	sys_dir=jehanne
 	syscall_dir=syscalls
+	posix_dir=posix
 	newlib_cflags="${newlib_cflags} -DREENTRANT_SYSCALLS_PROVIDED -DMALLOC_PROVIDED"
 	newlib_cflags="${newlib_cflags} -fno-omit-frame-pointer"
 	default_newlib_io_c99_formats="yes"
diff --git a/newlib/libc/sys/jehanne/Makefile.am b/newlib/libc/sys/jehanne/Makefile.am
index 09de372f2..70e96e811 100644
--- a/newlib/libc/sys/jehanne/Makefile.am
+++ b/newlib/libc/sys/jehanne/Makefile.am
@@ -11,7 +11,7 @@ extra_objs =
 endif
  
 lib_a_SOURCES = getenv_r.c getenv.c malloc.c mallocr.c free.c freer.c \
-	calloc.c callocr.c realloc.c reallocr.c
+	calloc.c callocr.c realloc.c reallocr.c closedir.c
 
 lib_a_LIBADD = $(extra_objs)
 EXTRA_lib_a_SOURCES = libposix_conf.c syscalls.c
diff --git a/newlib/libc/sys/jehanne/closedir.c b/newlib/libc/sys/jehanne/closedir.c
new file mode 100644
index 000000000..ae5e3200e
--- /dev/null
+++ b/newlib/libc/sys/jehanne/closedir.c
@@ -0,0 +1,23 @@
+/*
+ * This file is part of Jehanne.
+ *
+ * Copyright (C) 2017 Giacomo Tesio <giacomo@tesio.it>
+ *
+ * This is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, version 3 of the License.
+ *
+ * Jehanne 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 Affero General Public License
+ * along with Jehanne.  If not, see <http://www.gnu.org/licenses/>.
+ */
+int
+closedir(DIR *)
+{
+	/* TODO: implement */
+	return -1;
+}
diff --git a/newlib/libc/sys/jehanne/sys/dirent.h b/newlib/libc/sys/jehanne/sys/dirent.h
new file mode 100644
index 000000000..f2df95ebf
--- /dev/null
+++ b/newlib/libc/sys/jehanne/sys/dirent.h
@@ -0,0 +1,53 @@
+/*
+ * This file is part of Jehanne.
+ *
+ * Copyright (C) 2017 Giacomo Tesio <giacomo@tesio.it>
+ *
+ * This is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, version 3 of the License.
+ *
+ * Jehanne 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 Affero General Public License
+ * along with Jehanne.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef _SYS_DIRENT_H
+#define _SYS_DIRENT_H
+
+struct dirent
+{
+	ino_t	d_ino;
+	char	d_name[256];
+};
+
+#define d_fileno	d_ino	/* Cheap backwards compatibility. */
+#define dirent64 	dirent
+
+typedef struct DIR DIR;
+
+DIR *opendir(const char *);
+struct dirent *readdir(DIR *);
+int readdir_r(DIR *__restrict, struct dirent *__restrict,
+              struct dirent **__restrict);
+void rewinddir(DIR *);
+int dirfd(DIR *);
+DIR *fdopendir(int);
+int closedir(DIR *);
+
+#ifndef _POSIX_SOURCE
+long telldir (DIR *);
+void seekdir (DIR *, off_t loc);
+
+int scandir (const char *__dir,
+             struct dirent ***__namelist,
+             int (*select) (const struct dirent *),
+             int (*compar) (const struct dirent **, const struct dirent **));
+
+int alphasort (const struct dirent **__a, const struct dirent **__b);
+#endif /* _POSIX_SOURCE */
+
+#endif