Commit Graph

9 Commits

Author SHA1 Message Date
Alexander Langer
8abdc2eb40 Sweep through the tree fixing mmap() usage:
- Use MAP_FAILED instead of the constant -1 to indicate
    failure (required by POSIX).
  - Removed flag arguments of '0' (required by POSIX).
  - Fixed code which expected an error return of 0.
  - Fixed code which thought any address with the high bit set
    was an error.
  - Check for failure where no checks were present.

Discussed with:	bde
1997-01-16 21:58:40 +00:00
Adam David
44cf272f78 complete err() changes, actually use warn() in most instances 1996-08-26 20:37:48 +00:00
Peter Wemm
c3fd5728c2 Dont forget to #include <err.h> 1996-08-25 21:14:19 +00:00
Peter Wemm
ac5512704d Argh! caught! *blush*.. This program was supplying it's own 'err' routine
which was slightly different to the libc one.  To save any more cunfusion,
use the libc one.
1996-08-25 21:12:01 +00:00
Peter Wemm
0a6f6077af Fix some bogons:
- timeval in select loop was depending on not having the remaining time
  returned from select(), causing a busy spin on an implementation that
  does implement it.
- the err() usage was pretty bogus, some of the error messages had
  strerror attached manually and then reattached by err().
1996-08-25 21:03:50 +00:00
Adam David
6439f56e80 one file somehow slipped by me in the previous commit
tidy up
1996-07-30 15:44:30 +00:00
Adam David
49a598ab87 when file can be opened for read but cannot be read from:
fail once (was twice) in forward case
fail once (was no times) in reverse case

this can happen when file is a directory on an NFS or procfs mount.
1996-07-30 13:11:43 +00:00
Poul-Henning Kamp
f96ffb5acb Another program depending on zero'ed malloc.
Submitted by:	Kai Vorma <vode@snakemail.hut.fi>
1995-10-10 10:03:48 +00:00
Rodney W. Grimes
9b50d90275 BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00