Fix build on NetBSD.

[freeglut] / src / x11 / fg_joystick_x11.c

diff --git a/src/x11/fg_joystick_x11.c b/src/x11/fg_joystick_x11.c
index 9712d1c..04bc373 100644 (file)
--- a/src/x11/fg_joystick_x11.c
+++ b/src/x11/fg_joystick_x11.c
@@ -39,6 +39,8 @@
 #    include <sys/param.h>
 #endif
 
+#include <fcntl.h>
+
 
 /*this should be defined in a header file */
 #define MAX_NUM_JOYSTICKS  2   
@@ -48,7 +50,7 @@ void fgPlatformJoystickRawRead( SFG_Joystick* joy, int* buttons, float* axes )
 {
     int status;
 
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__)
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
     int len;
 
     if ( joy->pJoystick.os->is_analog )
@@ -115,11 +117,7 @@ void fgPlatformJoystickRawRead( SFG_Joystick* joy, int* buttons, float* axes )
             }
         }
     }
-#    ifdef HAVE_ERRNO_H
     if ( len < 0 && errno != EAGAIN )
-#    else
-    if ( len < 0 )
-#    endif
     {
         perror( joy->pJoystick.os->fname );
         joy->error = 1;
@@ -138,7 +136,6 @@ void fgPlatformJoystickRawRead( SFG_Joystick* joy, int* buttons, float* axes )
 
         if ( status != sizeof( struct js_event ) )
         {
-#  ifdef HAVE_ERRNO_H
             if ( errno == EAGAIN )
             {
                 /* Use the old values */
@@ -149,7 +146,6 @@ void fgPlatformJoystickRawRead( SFG_Joystick* joy, int* buttons, float* axes )
                             sizeof( float ) * joy->num_axes );
                 return;
             }
-#  endif
 
             fgWarning ( "%s", joy->pJoystick.fname );
             joy->error = GL_TRUE;
@@ -219,7 +215,7 @@ void fgPlatformJoystickRawRead( SFG_Joystick* joy, int* buttons, float* axes )
 
 void fgPlatformJoystickOpen( SFG_Joystick* joy )
 {
-#if defined( __FreeBSD__ ) || defined(__FreeBSD_kernel__) || defined( __NetBSD__ )
+#if defined( __FreeBSD__ ) || defined(__FreeBSD_kernel__)
        int i = 0;
        char *cp;
 #endif
@@ -233,7 +229,7 @@ void fgPlatformJoystickOpen( SFG_Joystick* joy )
 #  endif
 #endif
 
-#if defined( __FreeBSD__ ) || defined(__FreeBSD_kernel__) || defined( __NetBSD__ )
+#if defined( __FreeBSD__ ) || defined(__FreeBSD_kernel__)
     for( i = 0; i < _JS_MAX_AXES; i++ )
         joy->pJoystick.os->cache_axes[ i ] = 0.0f;
 
@@ -241,10 +237,8 @@ void fgPlatformJoystickOpen( SFG_Joystick* joy )
 
     joy->pJoystick.os->fd = open( joy->pJoystick.os->fname, O_RDONLY | O_NONBLOCK);
 
-#ifdef HAVE_ERRNO_H
     if( joy->pJoystick.os->fd < 0 && errno == EACCES )
         fgWarning ( "%s exists but is not readable by you", joy->pJoystick.os->fname );
-#endif
 
     joy->error =( joy->pJoystick.os->fd < 0 );
 
@@ -415,7 +409,7 @@ void fgPlatformJoystickOpen( SFG_Joystick* joy )
 
 void fgPlatformJoystickInit( SFG_Joystick *fgJoystick[], int ident )
 {
-#if defined( __FreeBSD__ ) || defined(__FreeBSD_kernel__) || defined( __NetBSD__ )
+#if defined( __FreeBSD__ ) || defined(__FreeBSD_kernel__)
     fgJoystick[ ident ]->id = ident;
     fgJoystick[ ident ]->error = GL_FALSE;
 
@@ -442,7 +436,7 @@ void fgPlatformJoystickInit( SFG_Joystick *fgJoystick[], int ident )
 
 void fgPlatformJoystickClose ( int ident )
 {
-#if defined( __FreeBSD__ ) || defined(__FreeBSD_kernel__) || defined( __NetBSD__ )
+#if defined( __FreeBSD__ ) || defined(__FreeBSD_kernel__)
     if( fgJoystick[ident]->pJoystick.os )
     {
         if( ! fgJoystick[ ident ]->error )