2006-11-05 Barry deFreese <bddebian@comcast.net>

memcpy/memset cleanup.

	* include/string.h: New file.
	* include/mach/mig_support.h: Include `string.h'.
	[MACH_KERNEL] (bcopy): Remove extern declaration.
	[MACH_KERNEL] (memcpy): Remove macro.
	* device/cirbuf.c: Include `string.h'.
	(q_to_b, b_to_q): Replace bcopy() with memcpy() and bzero() with
	memset(), clean memcpy() and memset() invocation.
	* device/cons.c (cnputc): Likewise.
	* device/dev_pager.c (device_pager_data_request_done): Likewise.
	* device/ds_routines.c (device_write_get, ds_read_done): Likewise.
	* device/kmsg.c: Likewise.
	* device/net_io.c (net_filter, net_set_filter, net_getstat): Likewise.
	* i386/i386/fpu.c (fpu_set_state, fpu_get_state) fp_load)
	(fp_state_alloc): Likewise.
	* i386/i386/iopb.c (io_tss_init, i386_io_port_list): Likewise.
	* i386/i386/mp_desc.c (mp_desc_init): Likewise.
	* i386/i386/pcb.c (pcb_init, thread_setstatus)
	(thread_getstatus): Likewise.
	* i386/i386/phys.c (pmap_zero_page, pmap_copy_page, copy_to_phys)
	(copy_from_phys): Likewise.
	* i386/i386/trap.c (v86_assist): Likewise.
	* i386/i386/user_ldt.c (i386_set_ldt, i386_get_ldt): Likewise.
	* i386/i386at/immc.c (immc_cnputc): Likewise.
	* i386/i386at/kd_event.c (X_kdb_enter_init, X_kdb_exit_init): Likewise.
	* i386/intel/pmap.c (pmap_init, pmap_page_table_page_alloc)
	(pmap_create): Likewise.
	* ipc/ipc_entry.c (ipc_entry_grow_table): Likewise.
	* ipc/ipc_kmsg.c (ipc_kmsg_get_from_kernel)
	(ipc_kmsg_put_to_kernel): Likewise.
	* ipc/ipc_object.c (ipc_object_alloc, ipc_object_alloc_name): Likewise.
	* ipc/ipc_port.c (ipc_port_dngrow): Likewise.
	* ipc/ipc_space.c: Likewise.
	* ipc/mach_debug.c (mach_port_space_info)
	(mach_port_space_info): Likewise.
	* kern/act.c (act_create): Likewise.
	* kern/boot_script.c: Likewise.
	* kern/bootstrap.c: Likewise.
	* kern/eventcount.c (evc_init): Likewise.
	* kern/host.c (host_info, host_processor_sets): Likewise.
	* kern/lock.c (lock_init): Likewise.
	* kern/lock_mon.c (lock_info_clear): Likewise.
	* kern/mach_clock.c (mapable_time_init): Likewise.
	* kern/pc_sample.c (get_sampled_pcs): Likewise.
	* kern/processor.c (processor_set_things): Likewise.
	* kern/syscall_emulation.c (task_set_emulation_vector_internal)
	(task_get_emulation_vector, xxx_task_get_emulation_vector): Likewise.
	* kern/task.c (task_threads): Likewise.
	* kern/xpr.c (xprbootstrap): Likewise.
	* kern/zalloc.c (host_zone_info): Likewise.
	* vm/vm_debug.c (mach_vm_object_pages): Likewise.
	* vm/vm_kern.c (projected_buffer_allocate, copyinmap)
	(copyoutmap): Likewise.
	* vm/vm_object.c (vm_object_bootstrap): Likewise.
	* vm/vm_resident.c (vm_page_grab_contiguous_pages): Likewise.

1 files changed, 9 insertions, 7 deletions

diff --git a/i386/i386/pcb.c b/i386/i386/pcb.c
index 5187a8b..9665caa 100644
--- a/i386/i386/pcb.c
+++ b/i386/i386/pcb.c
@@ -24,6 +24,8 @@
  * the rights to redistribute these changes.
  */
 
+#include <string.h>
+
 #include <mach/std_types.h>
 #include <mach/kern_return.h>
 #include <mach/thread_status.h>
@@ -324,7 +326,7 @@ void pcb_init(thread)
 	/*
 	 *	We can't let random values leak out to the user.
 	 */
-	bzero((char *) pcb, sizeof *pcb);
+	memset(pcb, 0, sizeof *pcb);
 	simple_lock_init(&pcb->lock);
 
 	/*
@@ -523,9 +525,9 @@ kern_return_t thread_setstatus(thread, flavor, tstate, count)
 			thread->pcb->ims.io_tss = tss;
 		}
 
-		bcopy((char *) state->pm,
-		      (char *) tss->bitmap,
-		      sizeof state->pm);
+		memcpy(tss->bitmap,
+		       state->pm,
+		       sizeof state->pm);
 #endif
 		break;
 	    }
@@ -684,9 +686,9 @@ kern_return_t thread_getstatus(thread, flavor, tstate, count)
 		     *	The thread has its own ktss.
 		     */
 
-		    bcopy((char *) tss->bitmap,
-			  (char *) state->pm,
-			  sizeof state->pm);
+		    memcpy(state->pm,
+			   tss->bitmap,
+			   sizeof state->pm);
 		}
 
 		*count = i386_ISA_PORT_MAP_STATE_COUNT;