[GH #804] NetBSD needs Parrot_get_cpu_type added to its misc.c

Add Parrot_get_cpu_type to src/platform/netbsd/misc.c
copied from src/platform/generic/misc.c. Thanks to user he32.

src/platform/netbsd/misc.c

@@ -22,6 +22,10 @@ Miscellaneous helper functions that are specific to NetBSD.
 
 #include "parrot/parrot.h"
 
+#ifdef PARROT_HAS_HEADER_SYSUTSNAME
+#  include <sys/utsname.h>
+#endif
+
 /* HEADERIZER HFILE: none */
 
 /*
@@ -53,6 +57,30 @@ Parrot_platform_init_code(void)
 
 /*
 
+=item C<STRING *Parrot_get_cpu_type(Parrot_Interp)>
+
+Fetch CPU type.
+
+=cut
+
+*/
+
+STRING *
+Parrot_get_cpu_type(Parrot_Interp interp) {
+    struct utsname uname_info;
+    char  *proc_arch = "";
+
+#ifdef PARROT_HAS_HEADER_SYSUTSNAME
+    uname(&uname_info);
+    proc_arch = uname_info.machine;
+#endif
+    return Parrot_str_new_init(interp, proc_arch, strlen(proc_arch),
+            Parrot_ascii_encoding_ptr, 0);
+
+}
+
+/*
+
 =back
 
 =cut