$seent{$func}* _${genfunc}_ptr;
# endif
EOF
- if ($genfunc eq 'getspent') {
- push @size, <<EOF;
- PL_reentrant_buffer->_${genfunc}_size = 1024;
-EOF
- } else {
- push @struct, <<EOF;
+ push @struct, <<EOF;
# ifdef USE_${GENFUNC}_FPTR
FILE* _${genfunc}_fptr;
# endif
EOF
- push @init, <<EOF;
+ push @init, <<EOF;
# ifdef USE_${GENFUNC}_FPTR
PL_reentrant_buffer->_${genfunc}_fptr = NULL;
# endif
EOF
- my $sc = $genfunc eq 'getgrent' ?
+ my $sc = $genfunc eq 'grent' ?
'_SC_GETGR_R_SIZE_MAX' : '_SC_GETPW_R_SIZE_MAX';
- my $sz = $genfunc eq 'getgrent' ?
- '_grent_size' : '_pwent_size';
- push @size, <<EOF;
+ my $sz = "_${genfunc}_size";
+ push @size, <<EOF;
# if defined(HAS_SYSCONF) && defined($sc) && !defined(__GLIBC__)
- PL_reentrant_buffer->_${genfunc}_size = sysconf($sc);
+ PL_reentrant_buffer->$sz = sysconf($sc);
if (PL_reentrant_buffer->$sz == -1)
PL_reentrant_buffer->$sz = REENTRANTUSUALSIZE;
# else
# if defined(__osf__) && defined(__alpha) && defined(SIABUFSIZ)
- PL_reentrant_buffer->_${genfunc}_size = SIABUFSIZ;
+ PL_reentrant_buffer->$sz = SIABUFSIZ;
# else
# ifdef __sgi
- PL_reentrant_buffer->_${genfunc}_size = BUFSIZ;
+ PL_reentrant_buffer->$sz = BUFSIZ;
# else
- PL_reentrant_buffer->_${genfunc}_size = REENTRANTUSUALSIZE;
+ PL_reentrant_buffer->$sz = REENTRANTUSUALSIZE;
# endif
# endif
# endif
EOF
- }
pushinitfree $genfunc;
pushssif $endif;
}
va_start(ap, f);
-#define REENTRANTHALFMAXSIZE 32768 /* The maximum may end up twice this. */
-
switch (PL_op->op_type) {
#ifdef USE_HOSTENT_BUFFER
case OP_GHBYADDR:
case OP_GHBYNAME:
case OP_GHOSTENT:
{
- if (PL_reentrant_buffer->_hostent_size <= REENTRANTHALFMAXSIZE) {
+#ifdef PERL_REENTRANT_MAXSIZE
+ if (PL_reentrant_buffer->_hostent_size <=
+ PERL_REENTRANT_MAXSIZE / 2)
+#endif
+ {
PL_reentrant_buffer->_hostent_size *= 2;
Renew(PL_reentrant_buffer->_hostent_buffer,
PL_reentrant_buffer->_hostent_size, char);
case OP_GHOSTENT:
retptr = gethostent(); break;
default:
+ SETERRNO(ERANGE, LIB_INVARG);
break;
}
}
case OP_GGRGID:
case OP_GGRENT:
{
- if (PL_reentrant_buffer->_grent_size <= REENTRANTHALFMAXSIZE) {
+#ifdef PERL_REENTRANT_MAXSIZE
+ if (PL_reentrant_buffer->_grent_size <=
+ PERL_REENTRANT_MAXSIZE / 2)
+#endif
+ {
Gid_t gid;
PL_reentrant_buffer->_grent_size *= 2;
Renew(PL_reentrant_buffer->_grent_buffer,
case OP_GGRENT:
retptr = getgrent(); break;
default:
+ SETERRNO(ERANGE, LIB_INVARG);
break;
}
}
case OP_GNBYNAME:
case OP_GNETENT:
{
- if (PL_reentrant_buffer->_netent_size <= REENTRANTHALFMAXSIZE) {
+#ifdef PERL_REENTRANT_MAXSIZE
+ if (PL_reentrant_buffer->_netent_size <=
+ PERL_REENTRANT_MAXSIZE / 2)
+#endif
+ {
Netdb_net_t net;
PL_reentrant_buffer->_netent_size *= 2;
Renew(PL_reentrant_buffer->_netent_buffer,
case OP_GNETENT:
retptr = getnetent(); break;
default:
+ SETERRNO(ERANGE, LIB_INVARG);
break;
}
}
case OP_GPWUID:
case OP_GPWENT:
{
- if (PL_reentrant_buffer->_pwent_size <= REENTRANTHALFMAXSIZE) {
+#ifdef PERL_REENTRANT_MAXSIZE
+ if (PL_reentrant_buffer->_pwent_size <=
+ PERL_REENTRANT_MAXSIZE / 2)
+#endif
+ {
Uid_t uid;
PL_reentrant_buffer->_pwent_size *= 2;
Renew(PL_reentrant_buffer->_pwent_buffer,
case OP_GPWENT:
retptr = getpwent(); break;
default:
+ SETERRNO(ERANGE, LIB_INVARG);
break;
}
}
case OP_GPBYNUMBER:
case OP_GPROTOENT:
{
- if (PL_reentrant_buffer->_protoent_size <= REENTRANTHALFMAXSIZE) {
+#ifdef PERL_REENTRANT_MAXSIZE
+ if (PL_reentrant_buffer->_protoent_size <=
+ PERL_REENTRANT_MAXSIZE / 2)
+#endif
+ {
PL_reentrant_buffer->_protoent_size *= 2;
Renew(PL_reentrant_buffer->_protoent_buffer,
PL_reentrant_buffer->_protoent_size, char);
case OP_GPROTOENT:
retptr = getprotoent(); break;
default:
+ SETERRNO(ERANGE, LIB_INVARG);
break;
}
}
case OP_GSBYPORT:
case OP_GSERVENT:
{
- if (PL_reentrant_buffer->_servent_size <= REENTRANTHALFMAXSIZE) {
+#ifdef PERL_REENTRANT_MAXSIZE
+ if (PL_reentrant_buffer->_servent_size <=
+ PERL_REENTRANT_MAXSIZE / 2)
+#endif
+ {
PL_reentrant_buffer->_servent_size *= 2;
Renew(PL_reentrant_buffer->_servent_buffer,
PL_reentrant_buffer->_servent_size, char);
case OP_GSERVENT:
retptr = getservent(); break;
default:
+ SETERRNO(ERANGE, LIB_INVARG);
break;
}
}