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-rw-r--r--gnu/libexec/uucp/libunix/opensr.c24
1 files changed, 16 insertions, 8 deletions
diff --git a/gnu/libexec/uucp/libunix/opensr.c b/gnu/libexec/uucp/libunix/opensr.c
index 3a8ca7a8b8ac..15cd5cd13601 100644
--- a/gnu/libexec/uucp/libunix/opensr.c
+++ b/gnu/libexec/uucp/libunix/opensr.c
@@ -1,7 +1,7 @@
/* opensr.c
Open files for sending and receiving.
- Copyright (C) 1991, 1992 Ian Lance Taylor
+ Copyright (C) 1991, 1992, 1993 Ian Lance Taylor
This file is part of the Taylor UUCP package.
@@ -20,7 +20,7 @@
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
The author of the program may be contacted at ian@airs.com or
- c/o Infinity Development Systems, P.O. Box 520, Waltham, MA 02254.
+ c/o Cygnus Support, Building 200, 1 Kendall Square, Cambridge, MA 02139.
*/
#include "uucp.h"
@@ -131,16 +131,18 @@ esysdep_open_send (qsys, zfile, fcheck, zuser)
}
/* Get a temporary file name to receive into. We use the ztemp
- argument to pick the file name, so that we relocate the file if the
+ argument to pick the file name, so that we restart the file if the
transmission is aborted. */
char *
-zsysdep_receive_temp (qsys, zto, ztemp)
+zsysdep_receive_temp (qsys, zto, ztemp, frestart)
const struct uuconf_system *qsys;
const char *zto;
const char *ztemp;
+ boolean frestart;
{
- if (ztemp != NULL
+ if (frestart
+ && ztemp != NULL
&& *ztemp == 'D'
&& strcmp (ztemp, "D.0") != 0)
return zsappend3 (".Temp", qsys->uuconf_zname, ztemp);
@@ -148,6 +150,10 @@ zsysdep_receive_temp (qsys, zto, ztemp)
return zstemp_file (qsys);
}
+/* The number of seconds in one week. We must cast to long for this
+ to be calculated correctly on a machine with 16 bit ints. */
+#define SECS_PER_WEEK ((long) 7 * (long) 24 * (long) 60 * (long) 60)
+
/* Open a temporary file to receive into. This should, perhaps, check
that we have write permission on the receiving directory, but it
doesn't. */
@@ -168,8 +174,10 @@ esysdep_open_receive (qsys, zto, ztemp, zreceive, pcrestart)
that case, we may have already received some portion of this
file. */
o = -1;
- *pcrestart = -1;
- if (ztemp != NULL
+ if (pcrestart != NULL)
+ *pcrestart = -1;
+ if (pcrestart != NULL
+ && ztemp != NULL
&& *ztemp == 'D'
&& strcmp (ztemp, "D.0") != 0)
{
@@ -185,7 +193,7 @@ esysdep_open_receive (qsys, zto, ztemp, zreceive, pcrestart)
restarted, and they know about this issue, they can touch
it to bring it up to date. */
if (fstat (o, &s) < 0
- || s.st_mtime + 7 * 24 * 60 * 60 < time ((time_t *) NULL))
+ || s.st_mtime + SECS_PER_WEEK < time ((time_t *) NULL))
{
(void) close (o);
o = -1;