is made an array of two, to explicitly avoid stack corruption due to
null-terminating (which is doesn't actually happen due to stack alignment
padding).
Submitted by: Ed Moy <emoy@apple.com>
Obtained from: Apple Computer, Inc.
system by specifying the file system ID instead of a path. Use this
by default in umount(8). This avoids the need to perform any vnode
operations to look up the mount point, so it makes it possible to
unmount a file system whose root vnode cannot be looked up (e.g.
due to a dead NFS server, or a file system that has become detached
from the hierarchy because an underlying file system was unmounted).
It also provides an unambiguous way to specify which file system is
to be unmunted.
Since the ability to unmount using a path name is retained only for
compatibility, that case now just uses a simple string comparison
of the supplied path against f_mntonname of each mounted file system.
Discussed on: freebsd-arch
mdoc help from: ru
The old buffer was not being initialized and a later str*() op on
it would cause a crash if it wasn't initialized by a previous
call to setproctitle(3) with an actual string.
Noticed by: Ashley Penney <ashp@unloved.org>
to clarify which system call accepts which arguments. Previously
the manual page gave the impression that calling unmount() with
flags of (MNT_FORCE | MNT_UPDATE | MNT_RDONLY) would downgrade a
read-write mount to read-only, which is clearly untrue; to do that,
these flags should be passed to mount() instead.
Change execvp to be a wrapper around execvP. This is necessary for some
of the /rescue pieces. It may also be more generally applicable as well.
Submitted by: Tim Kientzle <kientzle@acm.org>
Approved by: Silence on arch@
[+|-]Inf, [+|-]NaN, nan(...), and hexidecimal FP constants.
While here, add %a and %A, which are aliases for %e, and
add support for long doubles.
Reviewed by: standards@
and sigsuspend(2), all three of which operate or depend on the
process signal mask.
Add a missing xref to sigsetops(3), without which the above three
syscalls would be useless.
TAI is a timescale, just like UTC. The tai field returns the offset
between the two, and isn't really used for precision time keeping.
Explain in brief what a positive and a negative leap seconds are. Add
some URLs to very useful web pages about time and time keeping for
more information on using this API.
Reviewed by: phk
or -1 on failure. The manual used to say it returned 0 or -1. Both
examination of the kernel sources, and ntpd show that this is the case.
MFC After: 3 days
Also fixed the rest of ell (list) functions prototypes to include
a (commented out) terminating null pointer.
Pointed out by: bde
Obtained from: POSIX.1-2001
Glanced at by: imp
replaced just fine with getpeereid() and the whole code
gets a lot simpler. We don't break the ABI, since all server
programms use __rpc_get_local_uid(), and we just change library
internals.
Reviewed by: des
It is only possible to do this on an ABI that has a compulsory frame
pointer, which the amd64 ABI does not. Thus, it is only possible to
implement this as a compiler builtin.
fgetrune(), fputrune(), fungetrune(), mbrune(), mbrrune(), mbmb(),
setinvalidrune(), UTF2 encoding method.
These have been marked as being deprecated in their manual pages since 5.0,
and their use causes a linker warning.
