1 files changed, 180 insertions, 0 deletions
diff --git a/libgloss/visium/io-stubs.c b/libgloss/visium/io-stubs.c
new file mode 100644
index 000000000..6baac09fd
--- /dev/null
+++ b/libgloss/visium/io-stubs.c
@@ -0,0 +1,180 @@
+/* I/O stub functions for the Visium processor.
+
+   Copyright (c) 2015 Rolls-Royce Controls and Data Services Limited.
+   All rights reserved.
+
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are met:
+
+     * Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+     * Redistributions in binary form must reproduce the above copyright
+       notice, this list of conditions and the following disclaimer in the
+       documentation and/or other materials provided with the distribution.
+     * Neither the name of Rolls-Royce Controls and Data Services Limited nor
+       the names of its contributors may be used to endorse or promote products
+       derived from this software without specific prior written permission.
+
+   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+   THE POSSIBILITY OF SUCH DAMAGE.  */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/times.h>
+#include <fcntl.h>
+#include <time.h>
+#include <unistd.h>
+#include <utime.h>
+#include <errno.h>
+
+struct DIR;
+
+int
+chdir (const char *path)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+chmod (const char *path, mode_t mode)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+closedir (struct DIR *dirp)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+execv (const char *path, char *const argv[])
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+fcntl (int fd, int cmd, ...)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+fork (void)
+{
+  errno = EAGAIN;
+  return -1;
+}
+
+char *
+getcwd (char *buf, size_t size)
+{
+  buf[0] = 0;
+  return buf;
+}
+
+pid_t
+getppid (void)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+link (const char *old, const char *new)
+{
+  errno = EMLINK;
+  return -1;
+}
+
+int
+nanosleep (const struct timespec *requested_time,
+           struct timespec *remaining)
+{
+  remaining->tv_sec = 0;
+  remaining->tv_nsec = 0;
+  return 0;
+}
+
+struct DIR *
+opendir (const char *dirname)
+{
+  errno = ENOSYS;
+  return NULL;
+}
+
+struct dirent *
+readdir (struct DIR *dirp)
+{
+  errno = ENOSYS;
+  return NULL;
+}
+
+ssize_t
+readlink (const char *__path, char *__buf, size_t __buflen)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+rmdir (const char *path)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+symlink (const char *name1, const char *name2)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+clock_t
+times (struct tms *buf)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+char *
+ttyname (int fildes)
+{
+  return "";
+}
+
+int
+utime (const char *path, const struct utimbuf *times)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+wait (int *status)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+pid_t
+waitpid (pid_t pid, int *stat_loc, int options)
+{
+  errno = ENOSYS;
+  return -1;
+}