LibC: Move bzero() and bcopy() per Dr. POSIX

Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/b4918bbe2f7

DevTools/UserspaceEmulator/Emulator.cpp

@@ -45,6 +45,7 @@
 #include <serenity.h>
 #include <stdio.h>
 #include <string.h>
+#include <strings.h>
 #include <sys/ioctl.h>
 #include <sys/mman.h>
 #include <sys/select.h>

Libraries/LibC/string.cpp

@@ -38,16 +38,6 @@
 
 extern "C" {
 
-void bzero(void* dest, size_t n)
-{
-    memset(dest, 0, n);
-}
-
-void bcopy(const void* src, void* dest, size_t n)
-{
-    memmove(dest, src, n);
-}
-
 size_t strspn(const char* s, const char* accept)
 {
     const char* p = s;

Libraries/LibC/string.h

@@ -43,8 +43,6 @@ void* memmove(void*, const void*, size_t);
 void* memchr(const void*, int c, size_t);
 const void* memmem(const void* haystack, size_t, const void* needle, size_t);
 
-void bzero(void*, size_t);
-void bcopy(const void*, void*, size_t);
 void* memset(void*, int, size_t);
 
 __attribute__((malloc)) char* strdup(const char*);

Libraries/LibC/strings.cpp

@@ -26,10 +26,21 @@
 
 #include <assert.h>
 #include <ctype.h>
+#include <string.h>
 #include <strings.h>
 
 extern "C" {
 
+void bzero(void* dest, size_t n)
+{
+    memset(dest, 0, n);
+}
+
+void bcopy(const void* src, void* dest, size_t n)
+{
+    memmove(dest, src, n);
+}
+
 static char foldcase(char ch)
 {
     if (isalpha(ch))

Libraries/LibC/strings.h

@@ -33,5 +33,7 @@ __BEGIN_DECLS
 
 int strcasecmp(const char*, const char*);
 int strncasecmp(const char*, const char*, size_t);
+void bzero(void*, size_t);
+void bcopy(const void*, void*, size_t);
 
 __END_DECLS

Services/AudioServer/Mixer.cpp

@@ -30,6 +30,7 @@
 #include <AudioServer/ClientConnection.h>
 #include <AudioServer/Mixer.h>
 #include <pthread.h>
+#include <strings.h>
 
 namespace AudioServer {