char *
Perl_savepv(pTHX_ const char *sv)
{
- register char *newaddr;
-
- New(902,newaddr,strlen(sv)+1,char);
- (void)strcpy(newaddr,sv);
+ register char *newaddr = Nullch;
+ if (sv) {
+ New(902,newaddr,strlen(sv)+1,char);
+ (void)strcpy(newaddr,sv);
+ }
return newaddr;
}
return newaddr;
}
+/*
+=for apidoc savesharedpv
+
+Copy a string to a safe spot in memory shared between threads.
+This does not use an SV.
+
+=cut
+*/
+char *
+Perl_savesharedpv(pTHX_ const char *sv)
+{
+ register char *newaddr = Nullch;
+ if (sv) {
+ newaddr = PerlMemShared_malloc(strlen(sv)+1);
+ (void)strcpy(newaddr,sv);
+ }
+ return newaddr;
+}
+
+
+
/* the SV for Perl_form() and mess() is not kept in an arena */
STATIC SV *