Added prototypes for the sys_/user_ attribute calls.

Changed the file_descriptor structure (more status_t, name removed).
Changed "extern inline" to "static inline" in thread.h/arch_thread.h as those
also work with -O0 -g.
Added prototypes for [arch_cpu_]user_strlcpy().


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1454 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/kernel/arch/cpu.h

@@ -41,6 +41,7 @@ void arch_cpu_global_TLB_invalidate(void);
 int arch_cpu_user_memcpy(void *to, const void *from, size_t size, addr *fault_handler);
 int arch_cpu_user_strcpy(char *to, const char *from, addr *fault_handler);
 int arch_cpu_user_strncpy(char *to, const char *from, size_t size, addr *fault_handler);
+int arch_cpu_user_strlcpy(char *to, const char *from, size_t size, addr *fault_handler);
 int arch_cpu_user_memset(void *s, char c, size_t count, addr *fault_handler);
 
 void arch_cpu_idle(void);

headers/private/kernel/arch/thread.h

@@ -15,8 +15,8 @@ void arch_thread_dump_info(void *info);
 void arch_thread_enter_uspace(addr entry, void *args, addr ustack_top);
 void arch_thread_switch_kstack_and_call(struct thread *t, addr new_kstack, void (*func)(void *), void *arg);
 
-struct thread *arch_thread_get_current_thread(void);
-void arch_thread_set_current_thread(struct thread *t);
+//struct thread *arch_thread_get_current_thread(void);
+//void arch_thread_set_current_thread(struct thread *t);
 
 // for any inline overrides
 #include <arch_thread.h>

headers/private/kernel/arch/x86/arch_thread.h

@@ -16,13 +16,18 @@ void i386_push_iframe(struct thread *t, struct iframe *frame);
 void i386_pop_iframe(struct thread *t);
 
 
-extern inline struct thread *arch_thread_get_current_thread(void) {
+static
+inline struct thread *
+arch_thread_get_current_thread(void)
+{
 	struct thread *t;
 	read_dr3(t);
 	return t;
 }
 
-extern inline void arch_thread_set_current_thread(struct thread *t) {
+static inline void
+arch_thread_set_current_thread(struct thread *t)
+{
 	write_dr3(t);
 }