X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=pp_sys.c;h=a9292a1c834040fe8e65cc026d721020d0702b1b;hb=f91101c94610d6a9ffa5537a656223948d7d5d1f;hp=ea34bae31ea5ee1d3f8d41f461e827d02a7303ac;hpb=894356b32151f778d4d2915c6db38e5d049b115a;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/pp_sys.c b/pp_sys.c
index ea34bae..a9292a1 100644
--- a/pp_sys.c
+++ b/pp_sys.c
@@ -1,6 +1,6 @@
 /*    pp_sys.c
  *
- *    Copyright (c) 1991-1999, Larry Wall
+ *    Copyright (c) 1991-2000, Larry Wall
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
@@ -77,7 +77,7 @@ extern "C" int syscall(unsigned long,...);
    compiling multithreaded and singlethreaded ($ccflags et al).
    HOST_NOT_FOUND is typically defined in <netdb.h>.
 */
-#if defined(HOST_NOT_FOUND) && !defined(h_errno)
+#if defined(HOST_NOT_FOUND) && !defined(h_errno) && !defined(__CYGWIN__)
 extern int h_errno;
 #endif
 
@@ -1791,7 +1791,11 @@ PP(pp_sysseek)
     if (gv && (mg = SvTIED_mg((SV*)gv, 'q'))) {
 	PUSHMARK(SP);
 	XPUSHs(SvTIED_obj((SV*)gv, mg));
+#if LSEEKSIZE > IVSIZE
+	XPUSHs(sv_2mortal(newSVnv((NV) offset)));
+#else
 	XPUSHs(sv_2mortal(newSViv((IV) offset)));
+#endif
 	XPUSHs(sv_2mortal(newSViv((IV) whence)));
 	PUTBACK;
 	ENTER;
@@ -1835,13 +1839,17 @@ PP(pp_truncate)
 	tmpgv = gv_fetchpv(POPpx, FALSE, SVt_PVIO);
     do_ftruncate:
 	TAINT_PROPER("truncate");
-	if (!GvIO(tmpgv) || !IoIFP(GvIOp(tmpgv)) ||
+	if (!GvIO(tmpgv) || !IoIFP(GvIOp(tmpgv)))
+	    result = 0;
+	else {
+	    PerlIO_flush(IoIFP(GvIOp(tmpgv)));
 #ifdef HAS_TRUNCATE
-	  ftruncate(PerlIO_fileno(IoIFP(GvIOn(tmpgv))), len) < 0)
+	    if (ftruncate(PerlIO_fileno(IoIFP(GvIOn(tmpgv))), len) < 0)
 #else 
-	  my_chsize(PerlIO_fileno(IoIFP(GvIOn(tmpgv))), len) < 0)
+	    if (my_chsize(PerlIO_fileno(IoIFP(GvIOn(tmpgv))), len) < 0)
 #endif
-	    result = 0;
+		result = 0;
+	}
     }
     else {
 	SV *sv = POPs;