Commit Graph

18 Commits

Author SHA1 Message Date
Jilles Tjoelker
d1d4d95209 libutil: Use O_CLOEXEC for internal file descriptors from open(). 2013-08-28 21:10:37 +00:00
Warner Losh
ee7093a640 Remove California Regent's clause 3, per letter 2007-01-09 01:02:06 +00:00
Mark Murray
547fa0d9b7 ANSIfy, WARNSify, CONSTify. Bit of style(9)-ify. 2003-10-18 10:04:16 +00:00
Mark Murray
0ebec5d3c8 Tidy up. Sort headers. 2003-06-14 18:42:37 +00:00
Matthew Dillon
8719c58fef Add __FBSDID()s to libutil 2001-09-30 22:35:07 +00:00
Brian Somers
ecbf047d3b Correct uu_lock_txfr. I don't think this ever worked correctly. 2000-10-02 17:32:00 +00:00
Peter Wemm
7f3dea244c $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
Brian Somers
3c42a9c08a Get the pid right if a stale lock file exists.
PR:	10531
Submitted by: Lawrence D. Lopez <lopez@cisco.com>
1999-03-11 09:09:20 +00:00
Brian Somers
6c78a7b0e8 Cast pid_t to int for sprintf.
Pointed out by: Charlie Sorsby <crs@hgo.net>
1998-06-10 00:16:28 +00:00
Brian Somers
46cf264a26 Add uu_lock_txfr() to transfer ownership of a successful
uu_lock() to another process.
1998-05-28 23:17:09 +00:00
Andrey A. Chernov
84dc22996d Implement canonical locking protocol
Suggested by: joerg
1997-08-10 18:42:39 +00:00
Andrey A. Chernov
e1a10354cb Improve weak locking by using flock() 1997-08-05 12:58:02 +00:00
Brian Somers
85b0d75dd9 Make uu_* const correct.
Suggested by:	joerg
1997-05-12 10:36:14 +00:00
Andrey A. Chernov
28804f92db Add Id
Reduce space for error bufer from 512 to 128: there is no such long strings
can be returned from strerror()
1997-04-02 04:24:39 +00:00
Andrey A. Chernov
81d9597ce7 Code space optimization in uu_lockerr() 1997-04-02 03:53:49 +00:00
Andrey A. Chernov
2875419215 Remove unused USE_PERROR define and syslog.h include
Use snprintf instead of sprintf to avoid buffer overflows
Use snprintf in uu_lockerr instead of lots of hardcoded constants
and not null-terminated strncpy
Return "" for OK and "device in use" for INUSE, it allows simple
strcpy(buf, uu_lockerr(retcode)) without testing for special OK
case (NULL was there) and obtaining meaningful result for INUSE
("" was there) without special testing for it too.
1997-04-02 03:38:29 +00:00
Brian Somers
687d0cdeb3 Remove the syslog stuff, and allow various return values
in uu_lock().  Add uu_lockerr() for turning the results of
uu_lock into something printable.  Remove bogus section in man page
about race conditions allowing both processes to get the lock.
Include libutil.h and use uu_lock() correctly  where it should.

Suggested by:	ache@freebsd.org
1997-03-31 22:51:00 +00:00
Brian Somers
568b59b9df Move uucplock into libutil and create a manual page. 1997-03-30 12:12:20 +00:00