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-rw-r--r--perlio.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/perlio.c b/perlio.c
index c2633f9239..fa993ec673 100644
--- a/perlio.c
+++ b/perlio.c
@@ -621,7 +621,7 @@ PerlIO_clone_list(pTHX_ PerlIO_list_t *proto, CLONE_PARAMS *param)
int i;
list = PerlIO_list_alloc(aTHX);
for (i=0; i < proto->cur; i++) {
- SV *arg = Nullsv;
+ SV *arg = NULL;
if (proto->array[i].arg)
arg = PerlIO_sv_dup(aTHX_ proto->array[i].arg,param);
PerlIO_list_push(aTHX_ list, proto->array[i].funcs, arg);
@@ -776,7 +776,7 @@ PerlIO_find_layer(pTHX_ const char *name, STRLEN len, int load)
/*
* The two SVs are magically freed by load_module
*/
- Perl_load_module(aTHX_ 0, pkgsv, Nullsv, layer, Nullsv);
+ Perl_load_module(aTHX_ 0, pkgsv, NULL, layer, NULL);
PL_in_load_module--;
LEAVE;
return PerlIO_find_layer(aTHX_ name, len, 0);
@@ -910,7 +910,7 @@ PerlIO_define_layer(pTHX_ PerlIO_funcs *tab)
dVAR;
if (!PL_known_layers)
PL_known_layers = PerlIO_list_alloc(aTHX);
- PerlIO_list_push(aTHX_ PL_known_layers, tab, Nullsv);
+ PerlIO_list_push(aTHX_ PL_known_layers, tab, NULL);
PerlIO_debug("define %s %p\n", tab->name, (void*)tab);
}
@@ -1355,7 +1355,7 @@ PerlIO_binmode(pTHX_ PerlIO *f, int iotype, int mode, const char *names)
/* Legacy binmode is now _defined_ as being equivalent to pushing :raw
So code that used to be here is now in PerlIORaw_pushed().
*/
- return PerlIO_push(aTHX_ f, PERLIO_FUNCS_CAST(&PerlIO_raw), NULL, Nullsv) ? TRUE : FALSE;
+ return PerlIO_push(aTHX_ f, PERLIO_FUNCS_CAST(&PerlIO_raw), NULL, NULL) ? TRUE : FALSE;
}
}
@@ -2069,7 +2069,7 @@ PerlIOBase_unread(pTHX_ PerlIO *f, const void *vbuf, Size_t count)
* Save the position as current head considers it
*/
const Off_t old = PerlIO_tell(f);
- PerlIO_push(aTHX_ f, PERLIO_FUNCS_CAST(&PerlIO_pending), "r", Nullsv);
+ PerlIO_push(aTHX_ f, PERLIO_FUNCS_CAST(&PerlIO_pending), "r", NULL);
PerlIOSelf(f, PerlIOBuf)->posn = old;
return PerlIOBuf_unread(aTHX_ f, vbuf, count);
}
@@ -2195,7 +2195,7 @@ SV *
PerlIO_sv_dup(pTHX_ SV *arg, CLONE_PARAMS *param)
{
if (!arg)
- return Nullsv;
+ return NULL;
#ifdef sv_dup
if (param) {
return sv_dup(arg, param);
@@ -2229,7 +2229,7 @@ PerlIOBase_dup(pTHX_ PerlIO *f, PerlIO *o, CLONE_PARAMS *param, int flags)
if (self->Getarg)
arg = (*self->Getarg)(aTHX_ o, param, flags);
else {
- arg = Nullsv;
+ arg = NULL;
}
f = PerlIO_push(aTHX_ f, self, PerlIO_modestr(o,buf), arg);
if (arg) {
@@ -2796,7 +2796,7 @@ PerlIO_importFILE(FILE *stdio, const char *mode)
}
fclose(f2);
}
- if ((f = PerlIO_push(aTHX_(f = PerlIO_allocate(aTHX)), PERLIO_FUNCS_CAST(&PerlIO_stdio), mode, Nullsv))) {
+ if ((f = PerlIO_push(aTHX_(f = PerlIO_allocate(aTHX)), PERLIO_FUNCS_CAST(&PerlIO_stdio), mode, NULL))) {
s = PerlIOSelf(f, PerlIOStdio);
s->stdio = stdio;
}
@@ -3477,7 +3477,7 @@ PerlIO_exportFILE(PerlIO * f, const char *mode)
PerlIO *f2;
/* De-link any lower layers so new :stdio sticks */
*f = NULL;
- if ((f2 = PerlIO_push(aTHX_ f, PERLIO_FUNCS_CAST(&PerlIO_stdio), buf, Nullsv))) {
+ if ((f2 = PerlIO_push(aTHX_ f, PERLIO_FUNCS_CAST(&PerlIO_stdio), buf, NULL))) {
PerlIOStdio *s = PerlIOSelf((f = f2), PerlIOStdio);
s->stdio = stdio;
/* Link previous lower layers under new one */
@@ -5001,7 +5001,7 @@ PerlIO_tmpfile(void)
if (stdio) {
if ((f = PerlIO_push(aTHX_(PerlIO_allocate(aTHX)),
PERLIO_FUNCS_CAST(&PerlIO_stdio),
- "w+", Nullsv))) {
+ "w+", NULL))) {
PerlIOStdio * const s = PerlIOSelf(f, PerlIOStdio);
if (s)