Added posix code

conts/posix/test0/include/linker.lds

@@ -0,0 +1,44 @@
+/*
+ * Simple linker script for userspace or svc tasks.
+ *
+ * Copyright (C) 2007 Bahadir Balban
+ */
+
+/*
+ * The only catch with this linker script is that everything
+ * is linked starting at virtual_base, and loaded starting
+ * at physical_base. virtual_base is the predefined region
+ * of virtual memory for userland applications. physical_base
+ * is determined at build-time, it is one of the subsequent pages
+ * that come after the kernel image's load area.
+ */
+/* USER_AREA_START, see memlayout.h */
+virtual_base = 0x10000000;
+physical_base = 0x8000;
+__stack = (0x20000000 - 0x1000 - 8); /* First page before the env/args */
+/* INCLUDE "include/physical_base.lds" */
+
+/* physical_base = 0x228000; */
+offset = virtual_base - physical_base;
+
+ENTRY(_start)
+
+SECTIONS
+{
+	. = virtual_base;
+	_start_text = .;
+	.text : AT (ADDR(.text) - offset) { *(.text.head) *(.text) }
+	/* rodata is needed else your strings will link at physical! */
+	.rodata : AT (ADDR(.rodata) - offset) { *(.rodata) }
+	.rodata1 : AT (ADDR(.rodata1) - offset) { *(.rodata1) }
+	.data : AT (ADDR(.data) - offset)
+	{
+		. = ALIGN(4K);
+		_start_test_exec = .;
+		*(.testexec)
+		_end_test_exec = .;
+		*(.data)
+	}
+	.bss : AT (ADDR(.bss) - offset) { *(.bss) }
+	_end = .;
+}

conts/posix/test0/include/posix_init.h

@@ -0,0 +1,7 @@
+#ifndef __LIBPOSIX_INIT_H__
+#define __LIBPOSIX_INIT_H__
+
+void libposix_init(void);
+void posix_service_init(void);
+
+#endif /* __LIBPOSIX_INIT_H__ */

conts/posix/test0/include/tests.h

@@ -0,0 +1,28 @@
+#ifndef __TEST0_TESTS_H__
+#define __TEST0_TESTS_H__
+
+#define __TASKNAME__			"test0"
+
+//#define TEST_VERBOSE_PRINT
+#if defined (TEST_VERBOSE_PRINT)
+#define test_printf(...)	printf(__VA_ARGS__)
+#else
+#define test_printf(...)
+#endif
+
+#include <sys/types.h>
+extern pid_t parent_of_all;
+
+void ipc_full_test(void);
+void ipc_extended_test(void);
+
+int shmtest(void);
+int forktest(void);
+int mmaptest(void);
+int dirtest(void);
+int fileio(void);
+int clonetest(void);
+int exectest(void);
+int user_mutex_test(void);
+
+#endif /* __TEST0_TESTS_H__ */