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src/java.base/unix/native/include/jvm_md.h
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@@ -37,10 +37,14 @@
#include <stddef.h> /* For ptrdiff_t */
#include <stdint.h> /* For uintptr_t */
#define JNI_ONLOAD_SYMBOLS {"JNI_OnLoad"}
#define JNI_ONUNLOAD_SYMBOLS {"JNI_OnUnload"}
+#define JVM_ONLOAD_SYMBOLS {"JVM_OnLoad"}
+#define AGENT_ONLOAD_SYMBOLS {"Agent_OnLoad"}
+#define AGENT_ONUNLOAD_SYMBOLS {"Agent_OnUnload"}
+#define AGENT_ONATTACH_SYMBOLS {"Agent_OnAttach"}
#define JNI_LIB_PREFIX "lib"
#ifdef __APPLE__
#define JNI_LIB_SUFFIX ".dylib"
#define VERSIONED_JNI_LIB_NAME(NAME, VERSION) JNI_LIB_PREFIX NAME "." VERSION JNI_LIB_SUFFIX
@@ -48,11 +52,15 @@
#define JNI_LIB_SUFFIX ".so"
#define VERSIONED_JNI_LIB_NAME(NAME, VERSION) JNI_LIB_PREFIX NAME JNI_LIB_SUFFIX "." VERSION
#endif
#define JNI_LIB_NAME(NAME) JNI_LIB_PREFIX NAME JNI_LIB_SUFFIX
-#define JVM_MAXPATHLEN MAXPATHLEN
+// Hack: MAXPATHLEN is 4095 on some Linux and 4096 on others. This may
+// cause problems if JVM and the rest of JDK are built on different
+// Linux releases. Here we define JVM_MAXPATHLEN to be MAXPATHLEN + 1,
+// so buffers declared in VM are always >= 4096.
+#define JVM_MAXPATHLEN MAXPATHLEN + 1
#define JVM_R_OK R_OK
#define JVM_W_OK W_OK
#define JVM_X_OK X_OK
#define JVM_F_OK F_OK
@@ -65,21 +73,22 @@
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include <signal.h>
-/* O Flags */
-
-#define JVM_O_RDONLY O_RDONLY
-#define JVM_O_WRONLY O_WRONLY
-#define JVM_O_RDWR O_RDWR
-#define JVM_O_O_APPEND O_APPEND
-#define JVM_O_EXCL O_EXCL
-#define JVM_O_CREAT O_CREAT
-
/* Signals */
+#include <sys/socket.h> // for socklen_t
+
#define JVM_SIGINT SIGINT
#define JVM_SIGTERM SIGTERM
+#define BREAK_SIGNAL SIGQUIT /* Thread dumping support. */
+#define ASYNC_SIGNAL SIGJVM2 /* Event-based suspend/resume support */
+#define SHUTDOWN1_SIGNAL SIGHUP /* Shutdown Hooks support. */
+#define SHUTDOWN2_SIGNAL SIGINT
+#define SHUTDOWN3_SIGNAL SIGTERM
+
+/* With 1.4.1 libjsig added versioning: used in os_solaris.cpp and jsig.c */
+#define JSIG_VERSION_1_4_1 0x30140100
#endif /* !_JAVASOFT_JVM_MD_H_ */
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