#endif
stdio = PerlSIO_fopen(path, mode);
if (stdio) {
- PerlIOStdio *s;
if (!f) {
f = PerlIO_allocate(aTHX);
}
mode = PerlIOStdio_mode(mode, tmode);
f = PerlIO_push(aTHX_ f, self, mode, PerlIOArg);
if (f) {
- s = PerlIOSelf(f, PerlIOStdio);
- s->stdio = stdio;
- PerlIOUnix_refcnt_inc(fileno(s->stdio));
+ PerlIOSelf(f, PerlIOStdio)->stdio = stdio;
+ PerlIOUnix_refcnt_inc(fileno(stdio));
+ } else {
+ PerlSIO_fclose(stdio);
}
return f;
}
f->_fileno = -1;
return 1;
# elif defined(__sun__)
-# if defined(_LP64)
- /* On solaris, if _LP64 is defined, the FILE structure is this:
- *
- * struct FILE {
- * long __pad[16];
- * };
- *
- * It turns out that the fd is stored in the top 32 bits of
- * file->__pad[4]. The lower 32 bits contain flags. file->pad[5] appears
- * to contain a pointer or offset into another structure. All the
- * remaining fields are zero.
- *
- * We set the top bits to -1 (0xFFFFFFFF).
- */
- f->__pad[4] |= 0xffffffff00000000L;
- assert(fileno(f) == 0xffffffff);
-# else /* !defined(_LP64) */
- /* _file is just a unsigned char :-(
- Not clear why we dup() rather than using -1
- even if that would be treated as 0xFF - so will
- a dup fail ...
- */
- f->_file = PerlLIO_dup(fileno(f));
-# endif /* defined(_LP64) */
- return 1;
+ return 0;
# elif defined(__hpux)
f->__fileH = 0xff;
f->__fileL = 0xff;
if (!b->buf)
PerlIO_get_base(f); /* allocate via vtable */
+ assert(b->buf); /* The b->buf does get allocated via the vtable system. */
+
b->ptr = b->end = b->buf;
if (!PerlIOValid(n)) {