RETVAL
void
-setbuf(handle, buf)
+setbuf(handle, ...)
OutputStream handle
- char * buf = SvPOK(ST(1)) ? sv_grow(ST(1), BUFSIZ) : 0;
CODE:
if (handle)
#ifdef PERLIO_IS_STDIO
+ {
+ char *buf = items == 2 && SvPOK(ST(1)) ?
+ sv_grow(ST(1), BUFSIZ) : 0;
setbuf(handle, buf);
+ }
#else
not_here("IO::Handle::setbuf");
#endif
SysRet
-setvbuf(handle, buf, type, size)
- OutputStream handle
- char * buf = SvPOK(ST(1)) ? sv_grow(ST(1), SvIV(ST(3))) : 0;
- int type
- int size
+setvbuf(...)
CODE:
+ if (items != 4)
+ Perl_croak(aTHX_ "Usage: IO::Handle::setvbuf(handle, buf, type, size)");
#if defined(PERLIO_IS_STDIO) && defined(_IOFBF) && defined(HAS_SETVBUF)
+ {
+ OutputStream handle = 0;
+ char * buf = SvPOK(ST(1)) ? sv_grow(ST(1), SvIV(ST(3))) : 0;
+ int type;
+ int size;
+
+ if (items == 4) {
+ handle = IoOFP(sv_2io(ST(0)));
+ buf = SvPOK(ST(1)) ? sv_grow(ST(1), SvIV(ST(3))) : 0;
+ type = (int)SvIV(ST(2));
+ size = (int)SvIV(ST(3));
+ }
if (!handle) /* Try input stream. */
handle = IoIFP(sv_2io(ST(0)));
- if (handle)
+ if (items == 4 && handle)
RETVAL = setvbuf(handle, buf, type, size);
else {
RETVAL = -1;
errno = EINVAL;
}
+ }
#else
RETVAL = (SysRet) not_here("IO::Handle::setvbuf");
#endif
CODE:
#XXX: an sv_strftime() that can make use of the TARG would faster
buf = my_strftime(fmt, sec, min, hour, mday, mon, year, wday, yday, isdst);
- if (buf) {
- RETVAL = buf;
- }
+ RETVAL = buf;
OUTPUT:
RETVAL