Moved reentrant wrappers into their own file.

1 files changed, 89 insertions, 0 deletions

diff --git a/c/src/lib/libc/newlibifr.c b/c/src/lib/libc/newlibifr.c
new file mode 100644
index 0000000000..1879239f9e
--- /dev/null
+++ b/c/src/lib/libc/newlibifr.c
@@ -0,0 +1,89 @@
+
+/*
+ *  This file contains the glue which maps newlib system calls onto their
+ *  RTEMS implementations.  This formerly was in the file
+ *  libgloss/rtems/iface.c which was installed as rtems.o.  Merging this
+ *  into the RTEMS source tree minimizes the files which must be linked
+ *  to build an rtems application.
+ *
+ *  $Id$
+ *
+ */
+
+#include <rtems.h>
+#if defined(RTEMS_NEWLIB)
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <errno.h>
+#include <reent.h>
+
+#include <termios.h>
+
+#include "internal.h"
+#include "libio.h"
+
+_ssize_t
+_read_r(struct _reent *ptr,
+     int fd,
+     void *buf,
+     size_t nbytes)
+{
+    return __rtems_read(fd, buf, nbytes);
+}
+
+long
+_write_r(struct _reent *ptr,
+     int fd,
+     const void *buf,
+     size_t nbytes
+)
+{
+    return __rtems_write(fd, buf, nbytes);
+}
+
+int
+_open_r(struct _reent *ptr,
+     const char *buf,
+     int flags,
+     int mode)
+{
+    return __rtems_open(buf, flags, mode);
+}
+
+int
+_close_r(struct _reent *ptr,
+    int fd)
+{
+    return __rtems_close(fd);
+}
+
+off_t
+_lseek_r(struct _reent *ptr,
+      int fd,
+      off_t offset,
+      int whence)
+{
+    return __rtems_lseek(fd, offset, whence);
+}
+
+int
+_fstat_r(struct _reent *ptr,
+      int fd,
+      struct stat *buf)
+{
+    return __rtems_fstat(fd, buf);
+}
+
+pid_t _getpid_r(struct _reent *ptr)
+{
+  pid_t __getpid();
+  return __getpid();
+}
+
+int _kill_r( struct _reent *ptr, pid_t pid, int sig )
+{
+  int __kill();
+  return __kill(pid, sig);
+}
+#endif