posix: Add and use <rtems/posix/psignalimpl.h>

This file contains the parts of <rtems/posix/psignal.h> that are only
necessary for the POSIX API implementation.

25 files changed, 24 insertions, 43 deletions

diff --git a/cpukit/posix/src/alarm.c b/cpukit/posix/src/alarm.c
index 32652b1719..b3c902cbab 100644
--- a/cpukit/posix/src/alarm.c
+++ b/cpukit/posix/src/alarm.c
@@ -18,7 +18,7 @@
 
 #include <rtems/system.h>
 #include <rtems/posix/pthread.h>
-#include <rtems/posix/psignal.h>
+#include <rtems/posix/psignalimpl.h>
 
 /*
  *  _POSIX_signals_Alarm_TSR
diff --git a/cpukit/posix/src/kill.c b/cpukit/posix/src/kill.c
index b042e30136..ee59fe4b84 100644
--- a/cpukit/posix/src/kill.c
+++ b/cpukit/posix/src/kill.c
@@ -18,7 +18,7 @@
 
 #include <rtems/system.h>
 #include <rtems/posix/pthread.h>
-#include <rtems/posix/psignal.h>
+#include <rtems/posix/psignalimpl.h>
 
 int kill(
   pid_t pid,
diff --git a/cpukit/posix/src/kill_r.c b/cpukit/posix/src/kill_r.c
index f2e7c20552..301c0603cf 100644
--- a/cpukit/posix/src/kill_r.c
+++ b/cpukit/posix/src/kill_r.c
@@ -18,7 +18,7 @@
 
 #include <rtems/system.h>
 #include <rtems/posix/pthread.h>
-#include <rtems/posix/psignal.h>
+#include <rtems/posix/psignalimpl.h>
 
 #if defined(RTEMS_NEWLIB)
 
diff --git a/cpukit/posix/src/killinfo.c b/cpukit/posix/src/killinfo.c
index c8b4565e14..59329ee49e 100644
--- a/cpukit/posix/src/killinfo.c
+++ b/cpukit/posix/src/killinfo.c
@@ -19,7 +19,7 @@
 
 #include <rtems/system.h>
 #include <rtems/posix/pthread.h>
-#include <rtems/posix/psignal.h>
+#include <rtems/posix/psignalimpl.h>
 #include <rtems/seterr.h>
 #include <rtems/score/isr.h>
 
diff --git a/cpukit/posix/src/pause.c b/cpukit/posix/src/pause.c
index 10fa8b5e4f..3a307d6e93 100644
--- a/cpukit/posix/src/pause.c
+++ b/cpukit/posix/src/pause.c
@@ -13,13 +13,9 @@
 #include "config.h"
 #endif
 
-#include <pthread.h>
+#include <stddef.h>
 #include <signal.h>
-#include <errno.h>
-
-#include <rtems/system.h>
-#include <rtems/posix/pthread.h>
-#include <rtems/posix/psignal.h>
+#include <unistd.h>
 
 /*
  *  3.4.2 Suspend Process Execution, P1003.1b-1993, p. 81
diff --git a/cpukit/posix/src/psignal.c b/cpukit/posix/src/psignal.c
index 6d63b29272..aa76d0dcc7 100644
--- a/cpukit/posix/src/psignal.c
+++ b/cpukit/posix/src/psignal.c
@@ -28,7 +28,7 @@
 #include <rtems/score/wkspace.h>
 #include <rtems/seterr.h>
 #include <rtems/posix/threadsup.h>
-#include <rtems/posix/psignal.h>
+#include <rtems/posix/psignalimpl.h>
 #include <rtems/posix/pthread.h>
 #include <rtems/posix/time.h>
 #include <stdio.h>
diff --git a/cpukit/posix/src/psignalchecksignal.c b/cpukit/posix/src/psignalchecksignal.c
index 46c0c857ff..171d7c8121 100644
--- a/cpukit/posix/src/psignalchecksignal.c
+++ b/cpukit/posix/src/psignalchecksignal.c
@@ -26,7 +26,7 @@
 #include <rtems/score/wkspace.h>
 #include <rtems/seterr.h>
 #include <rtems/posix/threadsup.h>
-#include <rtems/posix/psignal.h>
+#include <rtems/posix/psignalimpl.h>
 #include <rtems/posix/pthread.h>
 #include <rtems/posix/time.h>
 #include <stdio.h>
diff --git a/cpukit/posix/src/psignalclearprocesssignals.c b/cpukit/posix/src/psignalclearprocesssignals.c
index 491f1fad71..3c3cdf4e68 100644
--- a/cpukit/posix/src/psignalclearprocesssignals.c
+++ b/cpukit/posix/src/psignalclearprocesssignals.c
@@ -22,7 +22,7 @@
 #include <rtems/score/wkspace.h>
 #include <rtems/seterr.h>
 #include <rtems/posix/threadsup.h>
-#include <rtems/posix/psignal.h>
+#include <rtems/posix/psignalimpl.h>
 #include <rtems/posix/pthread.h>
 #include <rtems/posix/time.h>
 #include <stdio.h>
diff --git a/cpukit/posix/src/psignalclearsignals.c b/cpukit/posix/src/psignalclearsignals.c
index 01f23990d7..390bcd1579 100644
--- a/cpukit/posix/src/psignalclearsignals.c
+++ b/cpukit/posix/src/psignalclearsignals.c
@@ -22,7 +22,7 @@
 #include <rtems/score/wkspace.h>
 #include <rtems/seterr.h>
 #include <rtems/posix/threadsup.h>
-#include <rtems/posix/psignal.h>
+#include <rtems/posix/psignalimpl.h>
 #include <rtems/posix/pthread.h>
 #include <rtems/posix/time.h>
 #include <stdio.h>
diff --git a/cpukit/posix/src/psignalsetprocesssignals.c b/cpukit/posix/src/psignalsetprocesssignals.c
index a6fa6ef45e..22609bf2af 100644
--- a/cpukit/posix/src/psignalsetprocesssignals.c
+++ b/cpukit/posix/src/psignalsetprocesssignals.c
@@ -22,7 +22,7 @@
 #include <rtems/score/wkspace.h>
 #include <rtems/seterr.h>
 #include <rtems/posix/threadsup.h>
-#include <rtems/posix/psignal.h>
+#include <rtems/posix/psignalimpl.h>
 #include <rtems/posix/pthread.h>
 #include <rtems/posix/time.h>
 #include <stdio.h>
diff --git a/cpukit/posix/src/psignalunblockthread.c b/cpukit/posix/src/psignalunblockthread.c
index 025ce96fab..5dc6ef587b 100644
--- a/cpukit/posix/src/psignalunblockthread.c
+++ b/cpukit/posix/src/psignalunblockthread.c
@@ -22,7 +22,7 @@
 #include <rtems/score/wkspace.h>
 #include <rtems/seterr.h>
 #include <rtems/posix/threadsup.h>
-#include <rtems/posix/psignal.h>
+#include <rtems/posix/psignalimpl.h>
 #include <rtems/posix/pthread.h>
 #include <rtems/posix/time.h>
 #include <stdio.h>
diff --git a/cpukit/posix/src/pthread.c b/cpukit/posix/src/pthread.c
index e6f928941d..8923aebbb2 100644
--- a/cpukit/posix/src/pthread.c
+++ b/cpukit/posix/src/pthread.c
@@ -25,7 +25,7 @@
 #include <rtems/posix/cancel.h>
 #include <rtems/posix/pthread.h>
 #include <rtems/posix/priority.h>
-#include <rtems/posix/psignal.h>
+#include <rtems/posix/psignalimpl.h>
 #include <rtems/posix/config.h>
 #include <rtems/posix/key.h>
 #include <rtems/posix/time.h>
diff --git a/cpukit/posix/src/pthreadinitthreads.c b/cpukit/posix/src/pthreadinitthreads.c
index 06b859b4fc..b2c850fda2 100644
--- a/cpukit/posix/src/pthreadinitthreads.c
+++ b/cpukit/posix/src/pthreadinitthreads.c
@@ -24,7 +24,6 @@
 #include <rtems/posix/cancel.h>
 #include <rtems/posix/pthread.h>
 #include <rtems/posix/priority.h>
-#include <rtems/posix/psignal.h>
 #include <rtems/posix/config.h>
 #include <rtems/posix/key.h>
 #include <rtems/posix/time.h>
diff --git a/cpukit/posix/src/pthreadkill.c b/cpukit/posix/src/pthreadkill.c
index ede2d99191..0caaa2a22f 100644
--- a/cpukit/posix/src/pthreadkill.c
+++ b/cpukit/posix/src/pthreadkill.c
@@ -19,7 +19,7 @@
 
 #include <rtems/system.h>
 #include <rtems/posix/pthread.h>
-#include <rtems/posix/psignal.h>
+#include <rtems/posix/psignalimpl.h>
 #include <rtems/score/isr.h>
 #include <rtems/seterr.h>
 
diff --git a/cpukit/posix/src/pthreadsigmask.c b/cpukit/posix/src/pthreadsigmask.c
index 90b174e45b..b424daba78 100644
--- a/cpukit/posix/src/pthreadsigmask.c
+++ b/cpukit/posix/src/pthreadsigmask.c
@@ -21,7 +21,7 @@
 
 #include <rtems/system.h>
 #include <rtems/posix/pthread.h>
-#include <rtems/posix/psignal.h>
+#include <rtems/posix/psignalimpl.h>
 #include <rtems/seterr.h>
 
 int pthread_sigmask(
diff --git a/cpukit/posix/src/ptimer.c b/cpukit/posix/src/ptimer.c
index 178ec5e191..2e3526730a 100644
--- a/cpukit/posix/src/ptimer.c
+++ b/cpukit/posix/src/ptimer.c
@@ -32,7 +32,6 @@
 #include <rtems/rtems/types.h>
 #include <rtems/rtems/timer.h>
 #include <rtems/rtems/clock.h>
-#include <rtems/posix/psignal.h>
 #include <rtems/score/wkspace.h>
 #include <pthread.h>
 #include <stdio.h>
diff --git a/cpukit/posix/src/sigaction.c b/cpukit/posix/src/sigaction.c
index f3729807d2..9fb04a042d 100644
--- a/cpukit/posix/src/sigaction.c
+++ b/cpukit/posix/src/sigaction.c
@@ -19,7 +19,7 @@
 
 #include <rtems/system.h>
 #include <rtems/posix/pthread.h>
-#include <rtems/posix/psignal.h>
+#include <rtems/posix/psignalimpl.h>
 #include <rtems/seterr.h>
 #include <rtems/score/isr.h>
 
diff --git a/cpukit/posix/src/sigpending.c b/cpukit/posix/src/sigpending.c
index 58e41d3b44..9145c988e4 100644
--- a/cpukit/posix/src/sigpending.c
+++ b/cpukit/posix/src/sigpending.c
@@ -18,7 +18,7 @@
 
 #include <rtems/system.h>
 #include <rtems/posix/pthread.h>
-#include <rtems/posix/psignal.h>
+#include <rtems/posix/psignalimpl.h>
 #include <rtems/seterr.h>
 
 int sigpending(
diff --git a/cpukit/posix/src/sigqueue.c b/cpukit/posix/src/sigqueue.c
index 0b26eacb67..b1f6cee67e 100644
--- a/cpukit/posix/src/sigqueue.c
+++ b/cpukit/posix/src/sigqueue.c
@@ -18,7 +18,7 @@
 
 #include <rtems/system.h>
 #include <rtems/posix/pthread.h>
-#include <rtems/posix/psignal.h>
+#include <rtems/posix/psignalimpl.h>
 
 int sigqueue(
   pid_t               pid,
diff --git a/cpukit/posix/src/sigsuspend.c b/cpukit/posix/src/sigsuspend.c
index 6ef961e25c..f84d11f119 100644
--- a/cpukit/posix/src/sigsuspend.c
+++ b/cpukit/posix/src/sigsuspend.c
@@ -13,13 +13,11 @@
 #include "config.h"
 #endif
 
+#include <stddef.h>
 #include <assert.h>
 #include <signal.h>
 #include <errno.h>
 
-#include <rtems/system.h>
-#include <rtems/posix/pthread.h>
-#include <rtems/posix/psignal.h>
 #include <rtems/seterr.h>
 
 int sigsuspend(
@@ -29,9 +27,6 @@ int sigsuspend(
   sigset_t            saved_signals_blocked;
   sigset_t            current_unblocked_signals;
   int                 status;
-  POSIX_API_Control  *api;
-
-  api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
 
   /*
    *  We use SIG_BLOCK and not SIG_SETMASK because there may be
diff --git a/cpukit/posix/src/sigtimedwait.c b/cpukit/posix/src/sigtimedwait.c
index fc8cc9cac6..1f23356056 100644
--- a/cpukit/posix/src/sigtimedwait.c
+++ b/cpukit/posix/src/sigtimedwait.c
@@ -19,7 +19,7 @@
 
 #include <rtems/system.h>
 #include <rtems/posix/pthread.h>
-#include <rtems/posix/psignal.h>
+#include <rtems/posix/psignalimpl.h>
 #include <rtems/seterr.h>
 #include <rtems/posix/time.h>
 #include <rtems/score/isr.h>
diff --git a/cpukit/posix/src/sigwait.c b/cpukit/posix/src/sigwait.c
index 5a73e85933..cfb733034b 100644
--- a/cpukit/posix/src/sigwait.c
+++ b/cpukit/posix/src/sigwait.c
@@ -15,14 +15,10 @@
 #include "config.h"
 #endif
 
-#include <pthread.h>
+#include <stddef.h>
 #include <signal.h>
 #include <errno.h>
 
-#include <rtems/system.h>
-#include <rtems/posix/pthread.h>
-#include <rtems/posix/psignal.h>
-
 int sigwait(
   const sigset_t  *set,
   int             *sig
diff --git a/cpukit/posix/src/sigwaitinfo.c b/cpukit/posix/src/sigwaitinfo.c
index e90125e0cf..0b2045bcad 100644
--- a/cpukit/posix/src/sigwaitinfo.c
+++ b/cpukit/posix/src/sigwaitinfo.c
@@ -15,12 +15,8 @@
 #include "config.h"
 #endif
 
+#include <stddef.h>
 #include <signal.h>
-#include <errno.h>
-
-#include <rtems/system.h>
-#include <rtems/posix/pthread.h>
-#include <rtems/posix/psignal.h>
 
 int sigwaitinfo(
   const sigset_t  *set,
diff --git a/cpukit/posix/src/timercreate.c b/cpukit/posix/src/timercreate.c
index 86981eafd0..6dfa75b9c8 100644
--- a/cpukit/posix/src/timercreate.c
+++ b/cpukit/posix/src/timercreate.c
@@ -20,7 +20,7 @@
 #include <rtems/system.h>
 #include <rtems/seterr.h>
 #include <rtems/score/thread.h>
-#include <rtems/posix/psignal.h>
+#include <rtems/posix/sigset.h>
 #include <rtems/posix/time.h>
 #include <rtems/posix/timer.h>
 
diff --git a/cpukit/posix/src/ualarm.c b/cpukit/posix/src/ualarm.c
index 0e13908a22..2a2f975d67 100644
--- a/cpukit/posix/src/ualarm.c
+++ b/cpukit/posix/src/ualarm.c
@@ -18,7 +18,7 @@
 
 #include <rtems/system.h>
 #include <rtems/posix/pthread.h>
-#include <rtems/posix/psignal.h>
+#include <rtems/posix/psignalimpl.h>
 #include <rtems/posix/time.h>
 
 /*