* threads.c
* - Common Thread Control
*/
-#include <common.h>
+#include <acess.h>
#include <threads.h>
#include <errno.h>
void Threads_AddActive(tThread *Thread);
int Threads_GetPID();
int Threads_GetTID();
- int Threads_GetUID();
- int Threads_GetGID();
+tUID Threads_GetUID();
+ int Threads_SetUID(Uint *Errno, tUID ID);
+tGID Threads_GetGID();
+ int Threads_SetGID(Uint *Errno, tUID ID);
void Threads_Dump();
// === GLOBALS ===
}
/**
- * \fn tThread *Threads_int_GetPrev(tThread *List, tThread *Thread)
+ * \fn tThread *Threads_int_GetPrev(tThread **List, tThread *Thread)
* \brief Gets the previous entry in a thead linked list
*/
tThread *Threads_int_GetPrev(tThread **List, tThread *Thread)
/**
* \fn void Threads_Kill(tThread *Thread, int Status)
* \brief Kill a thread
- * \param TID Thread ID (0 for current)
+ * \param Thread Thread to kill
+ * \param Status Status code to return to the parent
*/
void Threads_Kill(tThread *Thread, int Status)
{
{
return Proc_GetCurThread()->TID;
}
-int Threads_GetUID()
+tUID Threads_GetUID()
{
return Proc_GetCurThread()->UID;
}
-int Threads_GetGID()
+tGID Threads_GetGID()
{
return Proc_GetCurThread()->GID;
}
+int Threads_SetUID(Uint *Errno, tUID ID)
+{
+ tThread *t = Proc_GetCurThread();
+ if( t->UID != 0 ) {
+ *Errno = -EACCES;
+ return -1;
+ }
+ Log("Threads_SetUID - Setting User ID to %i", ID);
+ t->UID = ID;
+ return 0;
+}
+
+int Threads_SetGID(Uint *Errno, tGID ID)
+{
+ tThread *t = Proc_GetCurThread();
+ if( t->UID != 0 ) {
+ *Errno = -EACCES;
+ return -1;
+ }
+ Log("Threads_SetGID - Setting Group ID to %i", ID);
+ t->GID = ID;
+ return 0;
+}
+
/**
* \fn void Threads_Dump()
* \brief Dums a list of currently running threads
Warning("Thread #%i committed a segfault at address %p", Proc_GetCurThread()->TID, Addr);
Threads_Exit( 0, -1 );
}
+
+// === EXPORTS ===
+EXPORT(Threads_GetUID);