libdtrace/common/dt_printf.c

1660 		 * DT_FREOPEN_RESTORE is via the empty freopen() string --
1669 			 * freopen() to restore stdout when freopen() has
1684 	 * freopen(3C) will always close the specified stream and underlying
1691 	 * were there an "fdreopen()" equivalent of freopen() that allowed one
1695 	 * freopen()'ing "/dev/fd/[fileno]", where [fileno] is the underlying
1707 		(void) snprintf(faultstr, len, "couldn't freopen() \"%s\": %s",
1720 		 * If this is the first time that we're calling freopen(),
1731 	if (freopen(selfbuf, "aF", fp) == NULL) {
1741 	 * Solaris because FreeBSD's freopen() will attempt to re-use
1763 		 * DT_FREOPEN_RESTORE is via the empty freopen() string --
1772 			 * freopen() to restore stdout when freopen() has
1798 		(void) snprintf(faultstr, len, "couldn't freopen() \"%s\": %s",