X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Ffreeglut_main.c;h=d1ba612b5cbef37eef6fb4aa989a6d24638cf6de;hb=ba21dbc1eca4d994466497da8a309ce1300e775f;hp=7c214ddcc730481e67b043a588715dca24e29107;hpb=2c9161e532490d2623896ad4720fb5e7bb6480bb;p=freeglut

diff --git a/src/freeglut_main.c b/src/freeglut_main.c
index 7c214dd..d1ba612 100644
--- a/src/freeglut_main.c
+++ b/src/freeglut_main.c
@@ -27,13 +27,19 @@
 
 #include <GL/freeglut.h>
 #include "freeglut_internal.h"
+#if HAVE_ERRNO_H
+#    include <errno.h>
+#endif
+#include <stdarg.h>
+#if HAVE_VPRINTF
+#    define VFPRINTF(s,f,a) vfprintf((s),(f),(a))
+#elif HAVE_DOPRNT
+#    define VFPRINTF(s,f,a) _doprnt((f),(a),(s))
+#else
+#    define VFPRINTF(s,f,a)
+#endif
 
-#include <limits.h>
-#if TARGET_HOST_UNIX_X11
-#include <errno.h>
-#include <sys/stat.h>
-#elif TARGET_HOST_WIN32
-#elif TARGET_HOST_WINCE
+#if TARGET_HOST_WINCE
 
 typedef struct GXDisplayProperties GXDisplayProperties;
 typedef struct GXKeyList GXKeyList;
@@ -49,8 +55,15 @@ struct GXKeyList gxKeyList;
 
 #endif
 
-#ifndef MAX
-#define MAX(a,b) (((a)>(b)) ? (a) : (b))
+/*
+ * Try to get the maximum value allowed for ints, falling back to the minimum
+ * guaranteed by ISO C99 if there is no suitable header.
+ */
+#if HAVE_LIMITS_H
+#    include <limits.h>
+#endif
+#ifndef INT_MAX
+#    define INT_MAX 32767
 #endif
 
 #ifndef MIN
@@ -343,8 +356,8 @@ void fgError( const char *fmt, ... )
 
     fprintf( stderr, "freeglut ");
     if( fgState.ProgramName )
-        fprintf (stderr, "(%s): ", fgState.ProgramName);
-    vfprintf( stderr, fmt, ap );
+        fprintf( stderr, "(%s): ", fgState.ProgramName );
+    VFPRINTF( stderr, fmt, ap );
     fprintf( stderr, "\n" );
 
     va_end( ap );
@@ -364,7 +377,7 @@ void fgWarning( const char *fmt, ... )
     fprintf( stderr, "freeglut ");
     if( fgState.ProgramName )
         fprintf( stderr, "(%s): ", fgState.ProgramName );
-    vfprintf( stderr, fmt, ap );
+    VFPRINTF( stderr, fmt, ap );
     fprintf( stderr, "\n" );
 
     va_end( ap );
@@ -445,8 +458,10 @@ static void fghSleepForEvents( void )
         return;
 
     msec = fghNextTimer( );
-    if( fghHaveJoystick( ) )     /* XXX Use GLUT timers for joysticks... */
-        msec = MIN( msec, 10 );  /* XXX Dumb; forces granularity to .01sec */
+    /* XXX Use GLUT timers for joysticks... */
+    /* XXX Dumb; forces granularity to .01sec */
+    if( fghHaveJoystick( ) && ( msec < 10 ) )     
+        msec = 10;
 
 #if TARGET_HOST_UNIX_X11
     /*