libraries: kernel: added `sceKernelGetEventId`

src/core/libraries/kernel/event_queues.cpp

@@ -185,6 +185,10 @@ void* PS4_SYSV_ABI sceKernelGetEventUserData(const SceKernelEvent* ev) {
     return ev->udata;
 }
 
+u64 PS4_SYSV_ABI sceKernelGetEventId(const SceKernelEvent* ev) {
+    return ev->ident;
+}
+
 int PS4_SYSV_ABI sceKernelTriggerUserEvent(SceKernelEqueue eq, int id, void* udata) {
     if (eq == nullptr) {
         return ORBIS_KERNEL_ERROR_EBADF;

src/core/libraries/kernel/event_queues.h

@@ -15,6 +15,7 @@ int PS4_SYSV_ABI sceKernelDeleteEqueue(SceKernelEqueue eq);
 int PS4_SYSV_ABI sceKernelWaitEqueue(SceKernelEqueue eq, SceKernelEvent* ev, int num, int* out,
                                      SceKernelUseconds* timo);
 void* PS4_SYSV_ABI sceKernelGetEventUserData(const SceKernelEvent* ev);
+u64 PS4_SYSV_ABI sceKernelGetEventId(const SceKernelEvent* ev);
 int PS4_SYSV_ABI sceKernelTriggerUserEvent(SceKernelEqueue eq, int id, void* udata);
 int PS4_SYSV_ABI sceKernelDeleteUserEvent(SceKernelEqueue eq, int id);
 int PS4_SYSV_ABI sceKernelAddUserEvent(SceKernelEqueue eq, int id);

src/core/libraries/kernel/libkernel.cpp

@@ -401,6 +401,7 @@ void LibKernel_Register(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("R74tt43xP6k", "libkernel", 1, "libkernel", 1, 1, sceKernelAddHRTimerEvent);
     LIB_FUNCTION("F6e0kwo4cnk", "libkernel", 1, "libkernel", 1, 1, sceKernelTriggerUserEvent);
     LIB_FUNCTION("LJDwdSNTnDg", "libkernel", 1, "libkernel", 1, 1, sceKernelDeleteUserEvent);
+    LIB_FUNCTION("mJ7aghmgvfc", "libkernel", 1, "libkernel", 1, 1, sceKernelGetEventId);
 
     // misc
     LIB_FUNCTION("WslcK1FQcGI", "libkernel", 1, "libkernel", 1, 1, sceKernelIsNeoMode);