From 2efbc2a7dfa35d14c29c5c66837dc09f07c949ac Mon Sep 17 00:00:00 2001
From: Jeff Johnston <jjohnstn@redhat.com>
Date: Sat, 9 Dec 2000 01:20:32 +0000
Subject: 2000-12-08  Werner Almesberger  <Werner.Almesberger@epfl.ch>

        * configure.host: Added x86 linux target.
        * libc/unix/getpass.c (_PATH_PASSWD, _PASSWORD_LEN): Default
        definitions provided if not already defined.
        * libc/sys/linux/crt0.c: New file.
        * libc/sys/linux/Makefile.am: Ditto.
        * libc/sys/linux/Makefile.in: Ditto.
        * libc/sys/linux/aclocal.m4: Ditto.
        * libc/sys/linux/brk.c: Ditto.
        * libc/sys/linux/configure: Ditto.
        * libc/sys/linux/configure.in: Ditto.
        * libc/sys/linux/getoptlong.c: Ditto.
        * libc/sys/linux/ids.c: Ditto.
        * libc/sys/linux/inode.c: Ditto.
        * libc/sys/linux/io.c: Ditto.
        * libc/sys/linux/linux.c: Ditto.
        * libc/sys/linux/process.c: Ditto.
        * libc/sys/linux/realpath.c: Ditto.
        * libc/sys/linux/select.c: Ditto.
        * libc/sys/linux/signal.c: Ditto.
        * libc/sys/linux/systat.c: Ditto.
        * libc/sys/linux/termios.c: Ditto.
        * libc/sys/linux/time.c: Ditto.
        * libc/sys/linux/wait.c: Ditto.
        * libc/sys/linux/include/alloca.h: Ditto.
        * libc/sys/linux/include/getopt.h: Ditto.
        * libc/sys/linux/include/stdint.h: Ditto.
        * libc/sys/linux/include/unistd.h: Ditto.
        * libc/sys/linux/sys/cdefs.h: Ditto.
        * libc/sys/linux/sys/dirent.h: Ditto.
        * libc/sys/linux/sys/errno.h: Ditto.
        * libc/sys/linux/sys/fcntl.h: Ditto.
        * libc/sys/linux/sys/file.h: Ditto.
        * libc/sys/linux/sys/ioctl.h: Ditto.
        * libc/sys/linux/sys/resource.h: Ditto.
        * libc/sys/linux/sys/signal.h: Ditto.
        * libc/sys/linux/sys/stat.h: Ditto.
        * libc/sys/linux/sys/syscall.h: Ditto.
        * libc/sys/linux/sys/termios.h: Ditto.
        * libc/sys/linux/sys/time.h: Ditto.
        * libc/sys/linux/sys/types.h: Ditto.
        * libc/sys/linux/sys/utmp.h: Ditto.
        * libc/sys/linux/sys/utsname.h: Ditto.
        * libc/sys/linux/sys/wait.h: Ditto.
---
 newlib/libc/sys/linux/include/alloca.h | 13 +++++++++++++
 newlib/libc/sys/linux/include/getopt.h | 27 +++++++++++++++++++++++++++
 newlib/libc/sys/linux/include/stdint.h | 18 ++++++++++++++++++
 newlib/libc/sys/linux/include/unistd.h | 20 ++++++++++++++++++++
 4 files changed, 78 insertions(+)
 create mode 100644 newlib/libc/sys/linux/include/alloca.h
 create mode 100644 newlib/libc/sys/linux/include/getopt.h
 create mode 100644 newlib/libc/sys/linux/include/stdint.h
 create mode 100644 newlib/libc/sys/linux/include/unistd.h

(limited to 'newlib/libc/sys/linux/include')

diff --git a/newlib/libc/sys/linux/include/alloca.h b/newlib/libc/sys/linux/include/alloca.h
new file mode 100644
index 000000000..ba542627d
--- /dev/null
+++ b/newlib/libc/sys/linux/include/alloca.h
@@ -0,0 +1,13 @@
+/* libc/sys/linux/include/alloca.h - Allocate memory on stack */
+
+/* Written 2000 by Werner Almesberger */
+
+
+#ifndef _NEWLIB_ALLOCA_H
+#define _NEWLIB_ALLOCA_H
+
+/* Simple, since we know that we use gcc */
+
+#define alloca(size) __builtin_alloca(size)
+
+#endif
diff --git a/newlib/libc/sys/linux/include/getopt.h b/newlib/libc/sys/linux/include/getopt.h
new file mode 100644
index 000000000..994f86001
--- /dev/null
+++ b/newlib/libc/sys/linux/include/getopt.h
@@ -0,0 +1,27 @@
+/* libc/sys/linux/include/getopt.h - Extended command line parsing */
+
+/* Written 2000 by Werner Almesberger */
+
+
+#ifndef _NEWLIB_GETOPT_H
+#define _NEWLIB_GETOPT_H
+
+#include <unistd.h>
+
+
+enum { no_argument, required_argument, optional_argument };
+
+struct option {
+    const char *name;
+    int has_arg;
+    int *flag;
+    int val;
+};
+
+int getopt_long(int argc,char *const argv[],const char *optstring,
+  const struct option *longopts,int *longindex);
+
+int getopt_long_only(int argc,char *const argv[],const char *optstring,
+  const struct option *longopts,int *longindex);
+
+#endif
diff --git a/newlib/libc/sys/linux/include/stdint.h b/newlib/libc/sys/linux/include/stdint.h
new file mode 100644
index 000000000..5c89acd22
--- /dev/null
+++ b/newlib/libc/sys/linux/include/stdint.h
@@ -0,0 +1,18 @@
+/* libc/sys/linux/include/stdint.h - Standard integer types */
+
+/* Written 2000 by Werner Almesberger */
+
+
+#ifndef _NEWLIB_STDINT_H
+#define _NEWLIB_STDINT_H
+
+/*
+ * FIXME: linux/types.h defines various types that rightfully belong into
+ * stdint.h. So we have no choice but to include linux/types.h directly, even
+ * if this causes name space pollution. Note: we have to go via sys/types.h
+ * in order to resolve some other compatibility issues.
+ */
+
+#include <sys/types.h>
+
+#endif
diff --git a/newlib/libc/sys/linux/include/unistd.h b/newlib/libc/sys/linux/include/unistd.h
new file mode 100644
index 000000000..e2f562a3a
--- /dev/null
+++ b/newlib/libc/sys/linux/include/unistd.h
@@ -0,0 +1,20 @@
+/* libc/sys/linux/include/unistd.h - Various standard functions */
+
+/* Written 2000 by Werner Almesberger */
+
+
+#ifndef _NEWLIB_UNISTD_H
+#define _NEWLIB_UNISTD_H
+
+#include <sys/types.h>
+#include <sys/unistd.h>
+
+/* Declare some missing goodies */
+
+extern char *optarg;
+extern int optind, opterr, optopt;
+
+
+int readlink(const char *path, char *buf, size_t bufsiz);
+
+#endif
-- 
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