diff --git a/src/java/org/lwjgl/Sys.java b/src/java/org/lwjgl/Sys.java
index 4fb73216..883609af 100644
--- a/src/java/org/lwjgl/Sys.java
+++ b/src/java/org/lwjgl/Sys.java
@@ -50,35 +50,6 @@ public final class Sys {
public static final String VERSION = "0.94";
- /** Low process priority. @see #setProcessPriority() */
- public static final int LOW_PRIORITY = -1;
-
- /**
- * Normal process priority. This priority equates to the priority that the
- * JVM has when it is started up normally. Note that if the JVM is started
- * inside a process which is already a different priority then this will not
- * be the initial priority.
- *
- * @see #setProcessPriority(int)
- */
- public static final int NORMAL_PRIORITY = 0;
-
- /** High process priority. @see #setProcessPriority() */
- public static final int HIGH_PRIORITY = 1;
-
- /**
- * Realtime priority. Use at your own risk. This will set the java process
- * priority to the highest priority the OS will normally allow. It is likely
- * that this puts it at a higher priority than many OS critical tasks, such
- * as disk writes or mouse input and the like. Hence it is quite possible to
- * completely freeze your machine if you have an errant thread.
- *
- * This priority is not recommended for gaming applications.
- *
- * @see #setProcessPriority(int)
- */
- public static final int REALTIME_PRIORITY = 2;
-
/** The native library name */
private static String LIBRARY_NAME = "lwjgl";
@@ -166,27 +137,6 @@ public final class Sys {
}
private static native long ngetTime();
- /**
- * Set the process priority in a system independent way. Because of the various
- * differences in operating systems this might or might not have any effect or
- * the correct effect.
- *
- * The default process priority is NORMAL_PRIORITY.
- *
- * REALTIME_PRIORITY processes should theoretically be the maximum priority of
- * any process on the system and may have side effects on I/O and other fundamental
- * operating system functions - use with caution.
- *
- * It is unlikely that any games will want to change the priority of the Java
- * process; but there are some other applications for this library which require
- * process priority adjustments, such as in soft-realtime graphics rendering
- * for broadcast television.
- *
- * @param priority a priority class, which will be one of REALTIME_PRIORITY,
- * HIGH_PRIORITY, NORMAL_PRIORITY, or LOW_PRIORITY.
- */
- public static native void setProcessPriority(int priority);
-
/**
* Attempt to display a modal alert to the user. This method should be used
* when a game fails to initialize properly or crashes out losing its display
diff --git a/src/native/linux/org_lwjgl_Sys.c b/src/native/linux/org_lwjgl_Sys.c
index 1bceec40..04524d2b 100644
--- a/src/native/linux/org_lwjgl_Sys.c
+++ b/src/native/linux/org_lwjgl_Sys.c
@@ -39,7 +39,6 @@
* @version $Revision$
*/
-#include
#include
#include
#include "org_lwjgl_Sys.h"
@@ -85,59 +84,6 @@ JNIEXPORT jlong JNICALL Java_org_lwjgl_Sys_ngetTime
return (jlong) hires_timer;
}
-/*
- * Class: org_lwjgl_Sys
- * Method: setProcessPriority
- * Signature: (I)V
- */
-JNIEXPORT void JNICALL Java_org_lwjgl_Sys_setProcessPriority
- (JNIEnv * env, jclass clazz, jint priority)
-{
- int linux_priority;
- int max_pri, min_pri;
- struct sched_param sched_pri;
-
- if (sched_getscheduler(0) != SCHED_OTHER) {
- // Reset scheduler to normal
- sched_pri.sched_priority = 0;
- if (sched_setscheduler(0, SCHED_OTHER, &sched_pri) != 0) {
- printfDebugJava(env, "Could not set realtime priority");
- return;
- }
- }
-
- switch (priority) {
- case org_lwjgl_Sys_REALTIME_PRIORITY:
- min_pri = sched_get_priority_min(SCHED_FIFO);
- max_pri = sched_get_priority_max(SCHED_FIFO);
- if (min_pri == -1 || max_pri == -1) {
- printfDebugJava(env, "Failed to set realtime priority");
- return;
- }
- sched_pri.sched_priority = (max_pri + min_pri)/2;
- if (sched_setscheduler(0, SCHED_FIFO, &sched_pri) != 0) {
- printfDebugJava(env, "Could not set realtime priority");
- return;
- }
- return;
- case org_lwjgl_Sys_HIGH_PRIORITY:
- linux_priority = -20;
- break;
- case org_lwjgl_Sys_NORMAL_PRIORITY:
- linux_priority = 0;
- break;
- case org_lwjgl_Sys_LOW_PRIORITY:
- linux_priority = 20;
- break;
- default:
- return;
- }
-
- if (setpriority(PRIO_PROCESS, 0, linux_priority) == -1) {
- printfDebugJava(env, "Failed to set priority.");
- }
-}
-
JNIEXPORT void JNICALL Java_org_lwjgl_Sys_nAlert(JNIEnv * env, jclass clazz, jstring title, jstring message)
{
char * eMessageText = GetStringNativeChars(env, message);
diff --git a/src/native/macosx/org_lwjgl_Sys.c b/src/native/macosx/org_lwjgl_Sys.c
index 94f2ebcb..7d977c90 100644
--- a/src/native/macosx/org_lwjgl_Sys.c
+++ b/src/native/macosx/org_lwjgl_Sys.c
@@ -85,11 +85,6 @@ JNIEXPORT jstring JNICALL Java_org_lwjgl_Sys_getNativeLibraryVersion(JNIEnv *env
return getVersionString(env);
}
-
-JNIEXPORT void JNICALL Java_org_lwjgl_Sys_setProcessPriority(JNIEnv * env, jclass clazz, jint priority) {
- printfDebug("WARNING: setProcessPriority unsupported\n");
-}
-
JNIEXPORT void JNICALL Java_org_lwjgl_Sys_nAlert(JNIEnv * env, jclass clazz, jstring title, jstring message)
{
}
diff --git a/src/native/win32/org_lwjgl_Sys.c b/src/native/win32/org_lwjgl_Sys.c
index 6b194645..b78fc82e 100644
--- a/src/native/win32/org_lwjgl_Sys.c
+++ b/src/native/win32/org_lwjgl_Sys.c
@@ -80,39 +80,6 @@ JNIEXPORT jlong JNICALL Java_org_lwjgl_Sys_ngetTime
return (jlong) hires_timer;
}
-/*
- * Class: org_lwjgl_Sys
- * Method: setProcessPriority
- * Signature: (I)V
- */
-JNIEXPORT void JNICALL Java_org_lwjgl_Sys_setProcessPriority
- (JNIEnv * env, jclass clazz, jint priority)
-{
- HANDLE me = GetCurrentProcess();
- int win32priority;
-
- switch (priority) {
- case org_lwjgl_Sys_REALTIME_PRIORITY:
- win32priority = REALTIME_PRIORITY_CLASS;
- break;
- case org_lwjgl_Sys_HIGH_PRIORITY:
- win32priority = HIGH_PRIORITY_CLASS;
- break;
- case org_lwjgl_Sys_NORMAL_PRIORITY:
- win32priority = NORMAL_PRIORITY_CLASS;
- break;
- case org_lwjgl_Sys_LOW_PRIORITY:
- win32priority = IDLE_PRIORITY_CLASS;
- break;
- default:
- return;
- }
-
- if (!SetPriorityClass(me, win32priority)) {
- printfDebug("Failed to set priority class.\n");
- }
-}
-
/*
* Class: org_lwjgl_Sys
* Method: alert