the write to the ktraced file descriptor (when they used fktrace internally)
would block. Fix by clearing the non-blocking bit in the file descriptor by
default, so that the writes will block. This has the side effect of stopping
the traced process. Add a flag to override (-n) this behavior and have the
trace stop without blocking the traced process (the previous behavior).
Fix lint, add checks to failed syscalls, ansify.
_NETBSD_SOURCE as this makes cross building from older/newer versions of
NetBSD harder, not easier (and also makes the resulting tools 'different')
Wrap all required code with the inclusion of nbtool_config.h, attempt to
only use POSIX code in all places (or when reasonable test w. configure and
provide definitions: ala u_int, etc).
Reviewed by lukem. Tested on FreeBSD 4.9, Redhat Linux ES3, NetBSD 1.6.2 x86
NetBSD current (x86 and amd64) and Solaris 9.
Fixes PR's: PR#17762 PR#25944
and exponential hashtable growth for tracking previously seen inodes.
This replaces the O(n^2) behavior of linkchk() with an implementation
that should be O(n*logn)
This addresses NetBSD PR bin/25857
on subsequent calls. Newterm() would fail after a few calls, leading to vi
exiting with a "ex/vi: error initializing terminal" message
. if tcsetattr() fails due to EINTR, ignore it
Fixes PR #25849
buffer was a backslash. This closes PR bin/25899.
Patch was borrowed from FreeBSD. Their log says:
Fix a bug in sed(1)'s "s" command wherein if an escape ("\"
character) was initiated at the last character of the line buffer,
the Wrong Thing was done and sed barfed by interpreting the
following NUL byte as a digit. Instead, pull up the next buffer
and record that the "\" was last seen.
OK'ed by jmc@.
clarify the circumstances under which the compiler/linker will
merge strings (identical & read-only; how could it do otherwise?)
This, and the other stuff Christos has done is partly an answer
to PR 25835.
<- and -> move within the field
-> will pull default string into empty buffer
^H (etc) will delete default string from buffer (first press)
Put default string into display buffer if long and input in box.
Scroll input text if longer than space on line.
- fix any decompression on corrupted gzip files. PR#25508
- ask to overwrite files if we have a tty, rather than failing the
operation. PR#25509.
- clean up maybe_err()/maybe_warn(): use maybe_err() only for fatal
errors. maybe_warn() is for processing errors. this allows
"gzip -d file1.gz file2.gz" to decompress file2.gz even if file1.gz
is corrupted, etc.
- change the internal compressor/decompressor API to return "-1" on
failure, not 0. this allows for 0-sized files to be decompressed
correctly.
definitions shadowing other variables.
Pass storage for file names into the file_compress and file_uncompress
functions, so that we don't run the risk of leaking memory. Remove a global
variable that's no longer needed.
name when gunzip'ing via strdup(3). Fixes a bug whereby the new
filename would appear as gibberish when verbosely gunzipping.
Fix an off-by-one error when allocating the filename with added suffix,
and properly NUL-terminate the new filename.
It's NULL, not 0, in char * assignments - there are some still to do here.
