Added base version of file system infrastructure. This includes a major

overhaul of the RTEMS system call interface.  This base file system is
the "In-Memory File System" aka IMFS.

The design and implementation was done by the following people:

  + Joel Sherrill (joel@OARcorp.com)
  + Jennifer Averett (jennifer@OARcorp.com)
  + Steve "Mr Mount" Salitasc (salitasc@OARcorp.com)
  + Kerwin Wade (wade@OARcorp.com)

PROBLEMS
========
  + It is VERY likely that merging this will break the UNIX port.  This
    can/will be fixed.

  + There is likely some reentrancy/mutual exclusion needed.

  + Eventually, there should be a "mini-IMFS" description table to
    eliminate links, symlinks, etc to save memory.  All you need to
    have "classic RTEMS" functionality is technically directories
    and device IO.  All the rest could be left out to save memory.

1 files changed, 20 insertions, 0 deletions

diff --git a/c/src/exec/posix/src/psignal.c b/c/src/exec/posix/src/psignal.c
index 5db634a924..1450164021 100644
--- a/c/src/exec/posix/src/psignal.c
+++ b/c/src/exec/posix/src/psignal.c
@@ -1222,6 +1222,26 @@ int kill(
 }
 
 /*
+ *  _kill_r
+ *
+ *  This is the Newlib dependent reentrant version of kill().
+ */
+
+#if defined(RTEMS_NEWLIB)
+
+#include <reent.h>
+
+int _kill_r(
+  struct _reent *ptr,
+  pid_t          pid,
+  int            sig
+)
+{
+  return kill( pid, sig );
+}
+#endif
+
+/*
  *  3.3.9 Queue a Signal to a Process, P1003.1b-1993, p. 78
  */