static U32 seed _((void));
#endif
-static bool srand_called = FALSE;
-
/* variations on pp_null */
#ifdef I_UNISTD
if (SvROK(sv)) {
wasref:
+ tryAMAGICunDEREF(to_gv);
+
sv = SvRV(sv);
if (SvTYPE(sv) == SVt_PVIO) {
GV *gv = (GV*) sv_newmortal();
else {
if (SvTYPE(sv) != SVt_PVGV) {
char *sym;
+ STRLEN n_a;
if (SvGMAGICAL(sv)) {
mg_get(sv);
if (!SvOK(sv)) {
if (PL_op->op_flags & OPf_REF ||
PL_op->op_private & HINT_STRICT_REFS)
- DIE(no_usym, "a symbol");
+ DIE(PL_no_usym, "a symbol");
if (ckWARN(WARN_UNINITIALIZED))
- warner(WARN_UNINITIALIZED, warn_uninit);
+ warner(WARN_UNINITIALIZED, PL_warn_uninit);
RETSETUNDEF;
}
- sym = SvPV(sv, PL_na);
+ sym = SvPV(sv, n_a);
if (PL_op->op_private & HINT_STRICT_REFS)
- DIE(no_symref, sym, "a symbol");
+ DIE(PL_no_symref, sym, "a symbol");
sv = (SV*)gv_fetchpv(sym, TRUE, SVt_PVGV);
}
}
if (SvROK(sv)) {
wasref:
+ tryAMAGICunDEREF(to_sv);
+
sv = SvRV(sv);
switch (SvTYPE(sv)) {
case SVt_PVAV:
else {
GV *gv = (GV*)sv;
char *sym;
+ STRLEN n_a;
if (SvTYPE(gv) != SVt_PVGV) {
if (SvGMAGICAL(sv)) {
if (!SvOK(sv)) {
if (PL_op->op_flags & OPf_REF ||
PL_op->op_private & HINT_STRICT_REFS)
- DIE(no_usym, "a SCALAR");
+ DIE(PL_no_usym, "a SCALAR");
if (ckWARN(WARN_UNINITIALIZED))
- warner(WARN_UNINITIALIZED, warn_uninit);
+ warner(WARN_UNINITIALIZED, PL_warn_uninit);
RETSETUNDEF;
}
- sym = SvPV(sv, PL_na);
+ sym = SvPV(sv, n_a);
if (PL_op->op_private & HINT_STRICT_REFS)
- DIE(no_symref, sym, "a SCALAR");
+ DIE(PL_no_symref, sym, "a SCALAR");
gv = (GV*)gv_fetchpv(sym, TRUE, SVt_PV);
}
sv = GvSV(gv);
char str[ MAX_ARGS_OP * 2 + 2 ]; /* One ';', one '\0' */
while (i < MAXO) { /* The slow way. */
- if (strEQ(s + 6, op_name[i]) || strEQ(s + 6, op_desc[i]))
+ if (strEQ(s + 6, PL_op_name[i])
+ || strEQ(s + 6, PL_op_desc[i]))
+ {
goto found;
+ }
i++;
}
goto nonesuch; /* Should not happen... */
found:
- oa = opargs[i] >> OASHIFT;
+ oa = PL_opargs[i] >> OASHIFT;
while (oa) {
if (oa & OA_OPTIONAL) {
seen_question = 1;
SV *tmpRef;
char *elem;
djSP;
-
+ STRLEN n_a;
+
sv = POPs;
- elem = SvPV(sv, PL_na);
+ elem = SvPV(sv, n_a);
gv = (GV*)POPs;
tmpRef = Nullsv;
sv = Nullsv;
RETPUSHNO;
switch (SvTYPE(sv)) {
case SVt_PVAV:
- if (AvMAX(sv) >= 0 || SvGMAGICAL(sv))
+ if (AvMAX(sv) >= 0 || SvGMAGICAL(sv) || (SvRMAGICAL(sv) && mg_find(sv,'P')))
RETPUSHYES;
break;
case SVt_PVHV:
- if (HvARRAY(sv) || SvGMAGICAL(sv))
+ if (HvARRAY(sv) || SvGMAGICAL(sv) || (SvRMAGICAL(sv) && mg_find(sv,'P')))
RETPUSHYES;
break;
case SVt_PVCV:
RETPUSHUNDEF;
if (SvTHINKFIRST(sv)) {
- if (SvREADONLY(sv))
- RETPUSHUNDEF;
+ if (SvREADONLY(sv)) {
+ dTHR;
+ if (PL_curcop != &PL_compiling)
+ croak(PL_no_modify);
+ }
if (SvROK(sv))
sv_unref(sv);
}
{
djSP;
if (SvREADONLY(TOPs) || SvTYPE(TOPs) > SVt_PVLV)
- croak(no_modify);
+ croak(PL_no_modify);
if (SvIOK(TOPs) && !SvNOK(TOPs) && !SvPOK(TOPs) &&
SvIVX(TOPs) != IV_MIN)
{
{
djSP; dTARGET;
if (SvREADONLY(TOPs) || SvTYPE(TOPs) > SVt_PVLV)
- croak(no_modify);
+ croak(PL_no_modify);
sv_setsv(TARG, TOPs);
if (SvIOK(TOPs) && !SvNOK(TOPs) && !SvPOK(TOPs) &&
SvIVX(TOPs) != IV_MAX)
{
djSP; dTARGET;
if(SvREADONLY(TOPs) || SvTYPE(TOPs) > SVt_PVLV)
- croak(no_modify);
+ croak(PL_no_modify);
sv_setsv(TARG, TOPs);
if (SvIOK(TOPs) && !SvNOK(TOPs) && !SvPOK(TOPs) &&
SvIVX(TOPs) != IV_MIN)
sv_setsv(TARG, sv);
*SvPV_force(TARG, len) = *s == '-' ? '+' : '-';
}
- else if (IN_UTF8 && *(U8*)s >= 0xc0 && isIDFIRST_utf8(s)) {
+ else if (IN_UTF8 && *(U8*)s >= 0xc0 && isIDFIRST_utf8((U8*)s)) {
sv_setpvn(TARG, "-", 1);
sv_catsv(TARG, sv);
}
value = POPn;
if (value == 0.0)
value = 1.0;
- if (!srand_called) {
+ if (!PL_srand_called) {
(void)seedDrand01((Rand_seed_t)seed());
- srand_called = TRUE;
+ PL_srand_called = TRUE;
}
value *= Drand01();
XPUSHn(value);
else
anum = POPu;
(void)seedDrand01((Rand_seed_t)anum);
- srand_called = TRUE;
+ PL_srand_called = TRUE;
EXTEND(SP, 1);
RETPUSHYES;
}
djSP; dTARGET;
char *tmps;
I32 argtype;
+ STRLEN n_a;
- tmps = POPp;
+ tmps = POPpx;
XPUSHu(scan_hex(tmps, 99, &argtype));
RETURN;
}
UV value;
I32 argtype;
char *tmps;
+ STRLEN n_a;
- tmps = POPp;
+ tmps = POPpx;
while (*tmps && isSPACE(*tmps))
tmps++;
if (*tmps == '0')
tmps++;
if (*tmps == 'x')
value = scan_hex(++tmps, 99, &argtype);
+ else if (*tmps == 'b')
+ value = scan_bin(++tmps, 99, &argtype);
else
value = scan_oct(tmps, 99, &argtype);
XPUSHu(value);
if (lvalue) { /* it's an lvalue! */
if (!SvGMAGICAL(sv)) {
if (SvROK(sv)) {
- SvPV_force(sv,PL_na);
+ STRLEN n_a;
+ SvPV_force(sv,n_a);
if (ckWARN(WARN_SUBSTR))
warner(WARN_SUBSTR,
"Attempt to use reference as lvalue in substr");
PP(pp_ord)
{
djSP; dTARGET;
- I32 value;
- U8 *tmps = (U8*)POPp;
+ UV value;
+ STRLEN n_a;
+ U8 *tmps = (U8*)POPpx;
I32 retlen;
if (IN_UTF8 && (*tmps & 0x80))
- value = (I32) utf8_to_uv(tmps, &retlen);
+ value = utf8_to_uv(tmps, &retlen);
else
- value = (I32) (*tmps & 255);
- XPUSHi(value);
+ value = (UV)(*tmps & 255);
+ XPUSHu(value);
RETURN;
}
PP(pp_crypt)
{
djSP; dTARGET; dPOPTOPssrl;
+ STRLEN n_a;
#ifdef HAS_CRYPT
- char *tmps = SvPV(left, PL_na);
+ char *tmps = SvPV(left, n_a);
#ifdef FCRYPT
- sv_setpv(TARG, fcrypt(tmps, SvPV(right, PL_na)));
+ sv_setpv(TARG, fcrypt(tmps, SvPV(right, n_a)));
#else
- sv_setpv(TARG, PerlProc_crypt(tmps, SvPV(right, PL_na)));
+ sv_setpv(TARG, PerlProc_crypt(tmps, SvPV(right, n_a)));
#endif
#else
DIE(
sv = TARG;
SETs(sv);
}
- s = (U8*)SvPV_force(sv, PL_na);
+ s = (U8*)SvPV_force(sv, slen);
if (*s) {
if (PL_op->op_private & OPpLOCALE) {
TAINT;
sv = TARG;
SETs(sv);
}
- s = (U8*)SvPV_force(sv, PL_na);
+ s = (U8*)SvPV_force(sv, slen);
if (*s) {
if (PL_op->op_private & OPpLOCALE) {
TAINT;
(void)SvUPGRADE(TARG, SVt_PV);
SvGROW(TARG, (len * 2) + 1);
d = SvPVX(TARG);
- while (len--) {
- if (!(*s & 0x80) && !isALNUM(*s))
- *d++ = '\\';
- *d++ = *s++;
+ if (IN_UTF8) {
+ while (len) {
+ if (*s & 0x80) {
+ STRLEN ulen = UTF8SKIP(s);
+ if (ulen > len)
+ ulen = len;
+ len -= ulen;
+ while (ulen--)
+ *d++ = *s++;
+ }
+ else {
+ if (!isALNUM(*s))
+ *d++ = '\\';
+ *d++ = *s++;
+ len--;
+ }
+ }
+ }
+ else {
+ while (len--) {
+ if (!isALNUM(*s))
+ *d++ = '\\';
+ *d++ = *s++;
+ }
}
*d = '\0';
SvCUR_set(TARG, d - SvPVX(TARG));
svp = av_fetch(av, elem, lval);
if (lval) {
if (!svp || *svp == &PL_sv_undef)
- DIE(no_aelem, elem);
+ DIE(PL_no_aelem, elem);
if (PL_op->op_private & OPpLVAL_INTRO)
save_aelem(av, elem, svp);
}
svp = avhv_fetch_ent((AV*)hv, keysv, lval, 0);
}
if (lval) {
- if (!svp || *svp == &PL_sv_undef)
- DIE(no_helem, SvPV(keysv, PL_na));
+ if (!svp || *svp == &PL_sv_undef) {
+ STRLEN n_a;
+ DIE(PL_no_helem, SvPV(keysv, n_a));
+ }
if (PL_op->op_private & OPpLVAL_INTRO)
save_helem(hv, keysv, svp);
}
SV **tmparyval = 0;
MAGIC *mg;
- if (SvRMAGICAL(ary) && (mg = mg_find((SV*)ary,'P'))) {
- *MARK-- = mg->mg_obj;
+ if (mg = SvTIED_mg((SV*)ary, 'P')) {
+ *MARK-- = SvTIED_obj((SV*)ary, mg);
PUSHMARK(MARK);
PUTBACK;
ENTER;
else
offset -= PL_curcop->cop_arybase;
if (offset < 0)
- DIE(no_aelem, i);
+ DIE(PL_no_aelem, i);
if (++MARK < SP) {
length = SvIVx(*MARK++);
if (length < 0) {
newlen = SP - MARK;
diff = newlen - length;
- if (newlen && !AvREAL(ary)) {
- if (AvREIFY(ary))
- av_reify(ary);
- else
- assert(AvREAL(ary)); /* would leak, so croak */
- }
+ if (newlen && !AvREAL(ary) && AvREIFY(ary))
+ av_reify(ary);
if (diff < 0) { /* shrinking the area */
if (newlen) {
register SV *sv = &PL_sv_undef;
MAGIC *mg;
- if (SvRMAGICAL(ary) && (mg = mg_find((SV*)ary,'P'))) {
- *MARK-- = mg->mg_obj;
+ if (mg = SvTIED_mg((SV*)ary, 'P')) {
+ *MARK-- = SvTIED_obj((SV*)ary, mg);
PUSHMARK(MARK);
PUTBACK;
ENTER;
register I32 i = 0;
MAGIC *mg;
- if (SvRMAGICAL(ary) && (mg = mg_find((SV*)ary,'P'))) {
- *MARK-- = mg->mg_obj;
+ if (mg = SvTIED_mg((SV*)ary, 'P')) {
+ *MARK-- = SvTIED_obj((SV*)ary, mg);
PUSHMARK(MARK);
PUTBACK;
ENTER;
/* Explosives and implosives. */
-static const char uuemap[] =
- "`!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_";
-static char uudmap[256]; /* Initialised on first use */
#if 'I' == 73 && 'J' == 74
/* On an ASCII/ISO kind of system */
#define ISUUCHAR(ch) ((ch) >= ' ' && (ch) < 'a')
Some other sort of character set - use memchr() so we don't match
the null byte.
*/
-#define ISUUCHAR(ch) (memchr(uuemap, (ch), sizeof(uuemap)-1) || (ch) == ' ')
+#define ISUUCHAR(ch) (memchr(PL_uuemap, (ch), sizeof(PL_uuemap)-1) || (ch) == ' ')
#endif
PP(pp_unpack)
unsigned int auint;
U32 aulong;
#ifdef HAS_QUAD
- unsigned Quad_t auquad;
+ Uquad_t auquad;
#endif
char *aptr;
float afloat;
I32 checksum = 0;
register U32 culong;
double cdouble;
- static char* bitcount = 0;
int commas = 0;
if (gimme != G_ARRAY) { /* arrange to do first one only */
/*SUPPRESS 530*/
for (patend = pat; !isALPHA(*patend) || *patend == 'x'; patend++) ;
- if (strchr("aAbBhHP", *patend) || *pat == '%') {
+ if (strchr("aAZbBhHP", *patend) || *pat == '%') {
patend++;
while (isDIGIT(*patend) || *patend == '*')
patend++;
s += len;
break;
case 'A':
+ case 'Z':
case 'a':
if (len > strend - s)
len = strend - s;
sv = NEWSV(35, len);
sv_setpvn(sv, s, len);
s += len;
- if (datumtype == 'A') {
+ if (datumtype == 'A' || datumtype == 'Z') {
aptr = s; /* borrow register */
- s = SvPVX(sv) + len - 1;
- while (s >= SvPVX(sv) && (!*s || isSPACE(*s)))
- s--;
- *++s = '\0';
+ if (datumtype == 'Z') { /* 'Z' strips stuff after first null */
+ s = SvPVX(sv);
+ while (*s)
+ s++;
+ }
+ else { /* 'A' strips both nulls and spaces */
+ s = SvPVX(sv) + len - 1;
+ while (s >= SvPVX(sv) && (!*s || isSPACE(*s)))
+ s--;
+ *++s = '\0';
+ }
SvCUR_set(sv, s - SvPVX(sv));
s = aptr; /* unborrow register */
}
if (pat[-1] == '*' || len > (strend - s) * 8)
len = (strend - s) * 8;
if (checksum) {
- if (!bitcount) {
- Newz(601, bitcount, 256, char);
+ if (!PL_bitcount) {
+ Newz(601, PL_bitcount, 256, char);
for (bits = 1; bits < 256; bits++) {
- if (bits & 1) bitcount[bits]++;
- if (bits & 2) bitcount[bits]++;
- if (bits & 4) bitcount[bits]++;
- if (bits & 8) bitcount[bits]++;
- if (bits & 16) bitcount[bits]++;
- if (bits & 32) bitcount[bits]++;
- if (bits & 64) bitcount[bits]++;
- if (bits & 128) bitcount[bits]++;
+ if (bits & 1) PL_bitcount[bits]++;
+ if (bits & 2) PL_bitcount[bits]++;
+ if (bits & 4) PL_bitcount[bits]++;
+ if (bits & 8) PL_bitcount[bits]++;
+ if (bits & 16) PL_bitcount[bits]++;
+ if (bits & 32) PL_bitcount[bits]++;
+ if (bits & 64) PL_bitcount[bits]++;
+ if (bits & 128) PL_bitcount[bits]++;
}
}
while (len >= 8) {
- culong += bitcount[*(unsigned char*)s++];
+ culong += PL_bitcount[*(unsigned char*)s++];
len -= 8;
}
if (len) {
auint = utf8_to_uv((U8*)s, &along);
s += along;
sv = NEWSV(37, 0);
- sv_setiv(sv, (IV)auint);
+ sv_setuv(sv, (UV)auint);
PUSHs(sv_2mortal(sv));
}
}
Copy(s, &auint, 1, unsigned int);
s += sizeof(unsigned int);
sv = NEWSV(41, 0);
+#ifdef __osf__
+ /* Without the dummy below unpack("I", pack("I",0xFFFFFFFF))
+ * returns 1.84467440737096e+19 instead of 0xFFFFFFFF for
+ * DEC C V5.8-009 on Digital UNIX V4.0 (Rev. 1091) (aka V4.0D)
+ * with optimization turned on.
+ * (DEC C V5.2-040 on Digital UNIX V4.0 (Rev. 564) (aka V4.0B)
+ * does not have this problem even with -O4)
+ */
+ (auint) ?
+ sv_setuv(sv, (UV)auint) :
+#endif
sv_setuv(sv, (UV)auint);
PUSHs(sv_2mortal(sv));
}
}
else if (++bytes >= sizeof(UV)) { /* promote to string */
char *t;
+ STRLEN n_a;
sv = newSVpvf("%.*Vu", (int)TYPE_DIGITS(UV), auv);
while (s < strend) {
break;
}
}
- t = SvPV(sv, PL_na);
+ t = SvPV(sv, n_a);
while (*t == '0')
t++;
sv_chop(sv, t);
EXTEND(SP, len);
EXTEND_MORTAL(len);
while (len-- > 0) {
- if (s + sizeof(unsigned Quad_t) > strend)
+ if (s + sizeof(Uquad_t) > strend)
auquad = 0;
else {
- Copy(s, &auquad, 1, unsigned Quad_t);
- s += sizeof(unsigned Quad_t);
+ Copy(s, &auquad, 1, Uquad_t);
+ s += sizeof(Uquad_t);
}
sv = NEWSV(43, 0);
if (auquad <= UV_MAX)
* algorithm, the code will be character-set independent
* (and just as fast as doing character arithmetic)
*/
- if (uudmap['M'] == 0) {
+ if (PL_uudmap['M'] == 0) {
int i;
- for (i = 0; i < sizeof(uuemap); i += 1)
- uudmap[uuemap[i]] = i;
+ for (i = 0; i < sizeof(PL_uuemap); i += 1)
+ PL_uudmap[PL_uuemap[i]] = i;
/*
* Because ' ' and '`' map to the same value,
* we need to decode them both the same.
*/
- uudmap[' '] = 0;
+ PL_uudmap[' '] = 0;
}
along = (strend - s) * 3 / 4;
char hunk[4];
hunk[3] = '\0';
- len = uudmap[*s++] & 077;
+ len = PL_uudmap[*s++] & 077;
while (len > 0) {
if (s < strend && ISUUCHAR(*s))
- a = uudmap[*s++] & 077;
+ a = PL_uudmap[*s++] & 077;
else
a = 0;
if (s < strend && ISUUCHAR(*s))
- b = uudmap[*s++] & 077;
+ b = PL_uudmap[*s++] & 077;
else
b = 0;
if (s < strend && ISUUCHAR(*s))
- c = uudmap[*s++] & 077;
+ c = PL_uudmap[*s++] & 077;
else
c = 0;
if (s < strend && ISUUCHAR(*s))
- d = uudmap[*s++] & 077;
+ d = PL_uudmap[*s++] & 077;
else
d = 0;
hunk[0] = (a << 2) | (b >> 4);
{
char hunk[5];
- *hunk = uuemap[len];
+ *hunk = PL_uuemap[len];
sv_catpvn(sv, hunk, 1);
hunk[4] = '\0';
while (len > 2) {
- hunk[0] = uuemap[(077 & (*s >> 2))];
- hunk[1] = uuemap[(077 & (((*s << 4) & 060) | ((s[1] >> 4) & 017)))];
- hunk[2] = uuemap[(077 & (((s[1] << 2) & 074) | ((s[2] >> 6) & 03)))];
- hunk[3] = uuemap[(077 & (s[2] & 077))];
+ hunk[0] = PL_uuemap[(077 & (*s >> 2))];
+ hunk[1] = PL_uuemap[(077 & (((*s << 4) & 060) | ((s[1] >> 4) & 017)))];
+ hunk[2] = PL_uuemap[(077 & (((s[1] << 2) & 074) | ((s[2] >> 6) & 03)))];
+ hunk[3] = PL_uuemap[(077 & (s[2] & 077))];
sv_catpvn(sv, hunk, 4);
s += 3;
len -= 3;
}
if (len > 0) {
char r = (len > 1 ? s[1] : '\0');
- hunk[0] = uuemap[(077 & (*s >> 2))];
- hunk[1] = uuemap[(077 & (((*s << 4) & 060) | ((r >> 4) & 017)))];
- hunk[2] = uuemap[(077 & ((r << 2) & 074))];
- hunk[3] = uuemap[0];
+ hunk[0] = PL_uuemap[(077 & (*s >> 2))];
+ hunk[1] = PL_uuemap[(077 & (((*s << 4) & 060) | ((r >> 4) & 017)))];
+ hunk[2] = PL_uuemap[(077 & ((r << 2) & 074))];
+ hunk[3] = PL_uuemap[0];
sv_catpvn(sv, hunk, 4);
}
sv_catpvn(sv, "\n", 1);
STATIC SV *
is_an_int(char *s, STRLEN l)
{
+ STRLEN n_a;
SV *result = newSVpv("", l);
- char *result_c = SvPV(result, PL_na); /* convenience */
+ char *result_c = SvPV(result, n_a); /* convenience */
char *out = result_c;
bool skip = 1;
bool ignore = 0;
U32 aulong;
#ifdef HAS_QUAD
Quad_t aquad;
- unsigned Quad_t auquad;
+ Uquad_t auquad;
#endif
char *aptr;
float afloat;
sv_catpvn(cat, null10, len);
break;
case 'A':
+ case 'Z':
case 'a':
fromstr = NEXTFROM;
aptr = SvPV(fromstr, fromlen);
case 'Q':
while (len-- > 0) {
fromstr = NEXTFROM;
- auquad = (unsigned Quad_t)SvIV(fromstr);
- sv_catpvn(cat, (char*)&auquad, sizeof(unsigned Quad_t));
+ auquad = (Uquad_t)SvIV(fromstr);
+ sv_catpvn(cat, (char*)&auquad, sizeof(Uquad_t));
}
break;
case 'q':
if (fromstr == &PL_sv_undef)
aptr = NULL;
else {
+ STRLEN n_a;
/* XXX better yet, could spirit away the string to
* a safe spot and hang on to it until the result
* of pack() (and all copies of the result) are
warner(WARN_UNSAFE,
"Attempt to pack pointer to temporary value");
if (SvPOK(fromstr) || SvNIOK(fromstr))
- aptr = SvPV(fromstr,PL_na);
+ aptr = SvPV(fromstr,n_a);
else
- aptr = SvPV_force(fromstr,PL_na);
+ aptr = SvPV_force(fromstr,n_a);
}
sv_catpvn(cat, (char*)&aptr, sizeof(char*));
}
av_extend(ary,0);
av_clear(ary);
SPAGAIN;
- if (SvRMAGICAL(ary) && (mg = mg_find((SV *) ary, 'P'))) {
+ if (mg = SvTIED_mg((SV*)ary, 'P')) {
PUSHMARK(SP);
- XPUSHs(mg->mg_obj);
+ XPUSHs(SvTIED_obj((SV*)ary, mg));
}
else {
if (!AvREAL(ary)) {
else {
maxiters += (strend - s) * rx->nparens;
while (s < strend && --limit &&
- CALLREGEXEC(rx, s, strend, orig, 1, Nullsv, NULL, 0))
+ CALLREGEXEC(rx, s, strend, orig, 1, sv, NULL, 0))
{
TAINT_IF(RX_MATCH_TAINTED(rx));
if (rx->subbase
DEBUG_S(PerlIO_printf(PerlIO_stderr(), "0x%lx: pp_lock lock 0x%lx\n",
(unsigned long)thr, (unsigned long)sv);)
MUTEX_UNLOCK(MgMUTEXP(mg));
- SvREFCNT_inc(sv); /* keep alive until magic_mutexfree */
save_destructor(unlock_condpair, sv);
}
#endif /* USE_THREADS */