Move {total,current}-processor-count' outside of posix.c'.

* libguile/posix.c (scm_total_processor_count,
  scm_current_processor_count): Move to...
* libguile/threads.c: ... here.

* libguile/posix.h (scm_total_processor_count,
  scm_current_processor_count): Move declarations to...
* libguile/threads.h: ... here.

* test-suite/tests/posix.test ("nproc"): Move tests to...
* test-suite/tests/threads.test: ... here.

libguile/posix.c

@@ -142,7 +142,6 @@ extern char *ttyname();
 #endif
 
 #include <sys/file.h>     /* from Gnulib */
-#include <nproc.h>
 
 /* Some Unix systems don't define these.  CPP hair is dangerous, but
    this seems safe enough... */
@@ -1895,36 +1894,6 @@ SCM_DEFINE (scm_setaffinity, "setaffinity", 2, 0, 0,
 
 #endif /* HAVE_SCHED_SETAFFINITY */
 
-SCM_DEFINE (scm_total_processor_count, "total-processor-count", 0, 0, 0,
-	    (void),
-	    "Return the total number of processors of the machine, which\n"
-	    "is guaranteed to be at least 1.  A ``processor'' here is a\n"
-	    "thread execution unit, which can be either:\n\n"
-	    "@itemize\n"
-	    "@item an execution core in a (possibly multi-core) chip, in a\n"
-	    "  (possibly multi- chip) module, in a single computer, or\n"
-	    "@item a thread execution unit inside a core in the case of\n"
-	    "  @dfn{hyper-threaded} CPUs.\n"
-	    "@end itemize\n\n"
-	    "Which of the two definitions is used, is unspecified.\n")
-#define FUNC_NAME s_scm_total_processor_count
-{
-  return scm_from_ulong (num_processors (NPROC_ALL));
-}
-#undef FUNC_NAME
-
-SCM_DEFINE (scm_current_processor_count, "current-processor-count", 0, 0, 0,
-	    (void),
-	    "Like @code{total-processor-count}, but return the number of\n"
-	    "processors available to the current process.  See\n"
-	    "@code{setaffinity} and @code{getaffinity} for more\n"
-	    "information.\n")
-#define FUNC_NAME s_scm_current_processor_count
-{
-  return scm_from_ulong (num_processors (NPROC_CURRENT));
-}
-#undef FUNC_NAME
-
 
 #if HAVE_GETPASS
 SCM_DEFINE (scm_getpass, "getpass", 1, 0, 0, 

libguile/posix.h

@@ -3,7 +3,8 @@
 #ifndef SCM_POSIX_H
 #define SCM_POSIX_H
 
-/* Copyright (C) 1995,1996,1997,1998,2000,2001, 2003, 2006, 2008, 2009, 2010 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996, 1997, 1998, 2000, 2001, 2003, 2006, 2008,
+ *   2009, 2010, 2011 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
@@ -91,8 +92,6 @@ SCM_API SCM scm_sethostname (SCM name);
 SCM_API SCM scm_gethostname (void);
 SCM_API SCM scm_getaffinity (SCM pid);
 SCM_API SCM scm_setaffinity (SCM pid, SCM cpu_set);
-SCM_API SCM scm_total_processor_count (void);
-SCM_API SCM scm_current_processor_count (void);
 SCM_INTERNAL void scm_init_posix (void);
 
 SCM_INTERNAL scm_i_pthread_mutex_t scm_i_locale_mutex;

libguile/threads.c

@@ -39,6 +39,7 @@
 #endif
 
 #include <assert.h>
+#include <nproc.h>
 
 #include "libguile/validate.h"
 #include "libguile/root.h"
@@ -2010,6 +2011,39 @@ scm_c_thread_exited_p (SCM thread)
 }
 #undef FUNC_NAME
 
+SCM_DEFINE (scm_total_processor_count, "total-processor-count", 0, 0, 0,
+	    (void),
+	    "Return the total number of processors of the machine, which\n"
+	    "is guaranteed to be at least 1.  A ``processor'' here is a\n"
+	    "thread execution unit, which can be either:\n\n"
+	    "@itemize\n"
+	    "@item an execution core in a (possibly multi-core) chip, in a\n"
+	    "  (possibly multi- chip) module, in a single computer, or\n"
+	    "@item a thread execution unit inside a core in the case of\n"
+	    "  @dfn{hyper-threaded} CPUs.\n"
+	    "@end itemize\n\n"
+	    "Which of the two definitions is used, is unspecified.\n")
+#define FUNC_NAME s_scm_total_processor_count
+{
+  return scm_from_ulong (num_processors (NPROC_ALL));
+}
+#undef FUNC_NAME
+
+SCM_DEFINE (scm_current_processor_count, "current-processor-count", 0, 0, 0,
+	    (void),
+	    "Like @code{total-processor-count}, but return the number of\n"
+	    "processors available to the current process.  See\n"
+	    "@code{setaffinity} and @code{getaffinity} for more\n"
+	    "information.\n")
+#define FUNC_NAME s_scm_current_processor_count
+{
+  return scm_from_ulong (num_processors (NPROC_CURRENT));
+}
+#undef FUNC_NAME
+
+
+
+
 static scm_i_pthread_cond_t wake_up_cond;
 static int threads_initialized_p = 0;
 

libguile/threads.h

@@ -230,6 +230,9 @@ SCM_API int scm_pthread_cond_timedwait (pthread_cond_t *cond,
 SCM_API unsigned int scm_std_sleep (unsigned int);
 SCM_API unsigned long scm_std_usleep (unsigned long);
 
+SCM_API SCM scm_total_processor_count (void);
+SCM_API SCM scm_current_processor_count (void);
+
 #endif  /* SCM_THREADS_H */
 
 /*

test-suite/tests/posix.test

@@ -198,16 +198,3 @@
           (setaffinity (getpid) mask)
           (equal? mask (getaffinity (getpid))))
         (throw 'unresolved))))
-
-;;
-;; nproc
-;;
-
-(with-test-prefix "nproc"
-
-  (pass-if "total-processor-count"
-    (>= (total-processor-count) 1))
-
-  (pass-if "current-processor-count"
-    (and (>= (current-processor-count) 1)
-         (>= (total-processor-count) (current-processor-count)))))

test-suite/tests/threads.test

@@ -463,3 +463,17 @@
 		   (lambda () (lock-mutex m))
 		   (lambda key (set! success #t)))
 	    success)))))
+
+
+;;
+;; nproc
+;;
+
+(with-test-prefix "nproc"
+
+  (pass-if "total-processor-count"
+    (>= (total-processor-count) 1))
+
+  (pass-if "current-processor-count"
+    (and (>= (current-processor-count) 1)
+         (>= (total-processor-count) (current-processor-count)))))