Replace bool as boolean instead of int in libgm2

This patch tidies KeyBoardLEDs.cc, RTco.cc, sckt.cc
and wrapc.cc by removing the TRUE/FALSE macros and using
bool, true and false.

libgm2/ChangeLog:

	* libm2cor/KeyBoardLEDs.cc (TRUE): Remove.
	(FALSE): Remove.
	(init): Replace TRUE with true.
	* libm2iso/RTco.cc (TRUE): Remove.
	(FALSE): Remove.
	(initSem): Replace int with bool.
	(init): Replace FALSE with false.
	* libm2pim/sckt.cc (TRUE): Remove.
	(FALSE): Remove.
	* libm2pim/wrapc.cc: Replace TRUE with true
	and FALSE with false.
	(FALSE): Remove.
	(TRUE): Remove.

Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>

4 files changed, 14 insertions, 42 deletions

diff --git a/libgm2/libm2cor/KeyBoardLEDs.cc b/libgm2/libm2cor/KeyBoardLEDs.cc
index e2e8198..8d2b50b 100644
--- a/libgm2/libm2cor/KeyBoardLEDs.cc
+++ b/libgm2/libm2cor/KeyBoardLEDs.cc
@@ -40,17 +40,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #include <sys/ioctl.h>
 #include <stdio.h>
 
-#if !defined(TRUE)
-#   define TRUE (1==1)
-#endif
-#if !defined(FALSE)
-#   define FALSE (1==0)
-#endif
-
 #include <stdlib.h>
 
 static int fd;
-static int initialized = FALSE;
+static bool initialized = false;
 
 
 extern "C" void
@@ -102,7 +95,7 @@ M2EXPORT(init) (int, char **, char **)
 {
   if (! initialized)
     {
-      initialized = TRUE;
+      initialized = true;
       fd = open ("/dev/tty", O_RDONLY);
       if (fd == -1)
 	{
diff --git a/libgm2/libm2iso/RTco.cc b/libgm2/libm2iso/RTco.cc
index 71d4f4b..17e8010 100644
--- a/libgm2/libm2iso/RTco.cc
+++ b/libgm2/libm2iso/RTco.cc
@@ -61,14 +61,6 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #define gm2_printf __printf__
 #endif
 
-#if !defined(TRUE)
-#define TRUE (1 == 1)
-#endif
-
-#if !defined(FALSE)
-#define FALSE (1 == 0)
-#endif
-
 #if defined(TRACEON)
 #define tprintf printf
 #else
@@ -92,7 +84,7 @@ typedef struct threadCB_s
 typedef struct threadSem_s
 {
   __gthread_cond_t counter;
-  int waiting;
+  bool waiting;
   int sem_value;
 } threadSem;
 
@@ -104,7 +96,7 @@ static threadSem **semArray = NULL;
 /* These are used to lock the above module data structures.  */
 static __gthread_mutex_t lock;  /* This is the only mutex for
 				   the whole module.  */
-static int initialized = FALSE;
+static int initialized = false;
 
 extern "C" int EXPORT(init) (void);
 
@@ -128,7 +120,7 @@ static void
 initSem (threadSem *sem, int value)
 {
   __GTHREAD_COND_INIT_FUNCTION (&sem->counter);
-  sem->waiting = FALSE;
+  sem->waiting = false;
   sem->sem_value = value;
 }
 
@@ -138,9 +130,9 @@ waitSem (threadSem *sem)
   __gthread_mutex_lock (&lock);
   if (sem->sem_value == 0)
     {
-      sem->waiting = TRUE;
+      sem->waiting = true;
       __gthread_cond_wait (&sem->counter, &lock);
-      sem->waiting = FALSE;
+      sem->waiting = false;
     }
   else
     sem->sem_value--;
@@ -495,7 +487,7 @@ EXPORT(init) (void)
   tprintf ("checking init\n");
   if (! initialized)
     {
-      initialized = TRUE;
+      initialized = true;
 
       tprintf ("RTco initialized\n");
       __GTHREAD_MUTEX_INIT_FUNCTION (&lock);
diff --git a/libgm2/libm2pim/sckt.cc b/libgm2/libm2pim/sckt.cc
index cd9d9c5..f0b3af0 100644
--- a/libgm2/libm2pim/sckt.cc
+++ b/libgm2/libm2pim/sckt.cc
@@ -85,13 +85,6 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 
 #undef DEBUGGING
 
-#if !defined(TRUE)
-#define TRUE (1 == 1)
-#endif
-#if !defined(FALSE)
-#define FALSE (1 == 0)
-#endif
-
 #if defined(HAVE_SYS_SOCKET_H)
 
 #define ERROR(X)                                                              \
diff --git a/libgm2/libm2pim/wrapc.cc b/libgm2/libm2pim/wrapc.cc
index 0412ccc..c24d214 100644
--- a/libgm2/libm2pim/wrapc.cc
+++ b/libgm2/libm2pim/wrapc.cc
@@ -59,12 +59,6 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #include <time.h>
 #endif
 
-/* Define FALSE if one hasn't already been defined.  */
-
-#if !defined(FALSE)
-#define FALSE (1 == 0)
-#endif
-
 /* Define a generic NULL if one hasn't already been defined.  */
 
 #if !defined(NULL)
@@ -214,7 +208,7 @@ EXPORT(signbit) (double r)
      sizeof(double).  */
   return signbit (r);
 #else
-  return FALSE;
+  return false;
 #endif
 }
 
@@ -227,7 +221,7 @@ EXPORT(signbitl) (long double r)
      sizeof(double).  */
   return signbitl (r);
 #else
-  return FALSE;
+  return false;
 #endif
 }
 
@@ -240,7 +234,7 @@ EXPORT(signbitf) (float r)
      sizeof(double).  */
   return signbitf (r);
 #else
-  return FALSE;
+  return false;
 #endif
 }
 
@@ -253,7 +247,7 @@ EXPORT(isfinite) (double x)
 #if defined(FP_NAN) && defined(FP_INFINITE)
   return (fpclassify (x) != FP_NAN && fpclassify (x) != FP_INFINITE);
 #else
-  return FALSE;
+  return false;
 #endif
 }
 
@@ -266,7 +260,7 @@ EXPORT(isfinitel) (long double x)
 #if defined(FP_NAN) && defined(FP_INFINITE)
   return (fpclassify (x) != FP_NAN && fpclassify (x) != FP_INFINITE);
 #else
-  return FALSE;
+  return false;
 #endif
 }
 
@@ -279,7 +273,7 @@ EXPORT(isfinitef) (float x)
 #if defined(FP_NAN) && defined(FP_INFINITE)
   return (fpclassify (x) != FP_NAN && fpclassify (x) != FP_INFINITE);
 #else
-  return FALSE;
+  return false;
 #endif
 }