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pjd 029a6f5d92 Change the cap_rights_t type from uint64_t to a structure that we can extend 
in the future in a backward compatible (API and ABI) way.

The cap_rights_t represents capability rights. We used to use one bit to
represent one right, but we are running out of spare bits. Currently the new
structure provides place for 114 rights (so 50 more than the previous
cap_rights_t), but it is possible to grow the structure to hold at least 285
rights, although we can make it even larger if 285 rights won't be enough.

The structure definition looks like this:

	struct cap_rights {
		uint64_t	cr_rights[CAP_RIGHTS_VERSION + 2];
	};

The initial CAP_RIGHTS_VERSION is 0.

The top two bits in the first element of the cr_rights[] array contain total
number of elements in the array - 2. This means if those two bits are equal to
0, we have 2 array elements.

The top two bits in all remaining array elements should be 0.
The next five bits in all array elements contain array index. Only one bit is
used and bit position in this five-bits range defines array index. This means
there can be at most five array elements in the future.

To define new right the CAPRIGHT() macro must be used. The macro takes two
arguments - an array index and a bit to set, eg.

	#define	CAP_PDKILL	CAPRIGHT(1, 0x0000000000000800ULL)

We still support aliases that combine few rights, but the rights have to belong
to the same array element, eg:

	#define	CAP_LOOKUP	CAPRIGHT(0, 0x0000000000000400ULL)
	#define	CAP_FCHMOD	CAPRIGHT(0, 0x0000000000002000ULL)

	#define	CAP_FCHMODAT	(CAP_FCHMOD | CAP_LOOKUP)

There is new API to manage the new cap_rights_t structure:

	cap_rights_t *cap_rights_init(cap_rights_t *rights, ...);
	void cap_rights_set(cap_rights_t *rights, ...);
	void cap_rights_clear(cap_rights_t *rights, ...);
	bool cap_rights_is_set(const cap_rights_t *rights, ...);

	bool cap_rights_is_valid(const cap_rights_t *rights);
	void cap_rights_merge(cap_rights_t *dst, const cap_rights_t *src);
	void cap_rights_remove(cap_rights_t *dst, const cap_rights_t *src);
	bool cap_rights_contains(const cap_rights_t *big, const cap_rights_t *little);

Capability rights to the cap_rights_init(), cap_rights_set(),
cap_rights_clear() and cap_rights_is_set() functions are provided by
separating them with commas, eg:

	cap_rights_t rights;

	cap_rights_init(&rights, CAP_READ, CAP_WRITE, CAP_FSTAT);

There is no need to terminate the list of rights, as those functions are
actually macros that take care of the termination, eg:

	#define	cap_rights_set(rights, ...)				\
		__cap_rights_set((rights), __VA_ARGS__, 0ULL)
	void __cap_rights_set(cap_rights_t *rights, ...);

Thanks to using one bit as an array index we can assert in those functions that
there are no two rights belonging to different array elements provided
together. For example this is illegal and will be detected, because CAP_LOOKUP
belongs to element 0 and CAP_PDKILL to element 1:

	cap_rights_init(&rights, CAP_LOOKUP | CAP_PDKILL);

Providing several rights that belongs to the same array's element this way is
correct, but is not advised. It should only be used for aliases definition.

This commit also breaks compatibility with some existing Capsicum system calls,
but I see no other way to do that. This should be fine as Capsicum is still
experimental and this change is not going to 9.x.

Sponsored by:	The FreeBSD Foundation
2013-09-05 00:09:56 +00:00
..
__error.c Fix many "function declaration isn't a prototype" warnings in libc. 2009-12-05 19:31:38 +00:00
__vdso_gettimeofday.c Rework the __vdso_* symbols attributes to only make the symbols weak, 2013-01-30 12:48:16 +00:00
_exit.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
abort2.2
accept.2 accept(2), pipe(2): Fix .Dd. 2013-05-01 22:47:47 +00:00
access.2 mdoc: move CAVEATS, BUGS and SECURITY CONSIDERATIONS sections to the 2010-05-13 12:07:55 +00:00
acct.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
adjtime.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
aio_cancel.2 style(9) cleanup 2008-04-03 02:41:54 +00:00
aio_error.2
aio_mlock.2 Minor mdoc fixes. 2013-06-09 07:15:43 +00:00
aio_read.2 mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
aio_return.2
aio_suspend.2 style(9) cleanup 2008-04-03 02:41:54 +00:00
aio_waitcomplete.2
aio_write.2 mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
bind.2 Document that bind(2) can fail with EAFNOSUPPORT. 2012-12-04 09:53:09 +00:00
bindat.2 - Implement two new system calls: 2013-03-02 21:11:30 +00:00
brk.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
cap_enter.2 Merge Capsicum overhaul: 2013-03-02 00:53:12 +00:00
cap_fcntls_limit.2 mdoc: remove superfluous paragraph macro. 2013-03-02 06:55:55 +00:00
cap_ioctls_limit.2 Correct function name and return value. 2013-08-17 14:55:31 +00:00
cap_rights_limit.2 cap_rights_limit(2): CAP_ACCEPT also permits accept4(2). 2013-05-27 21:37:19 +00:00
chdir.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
chflags.2 Remove EOL whitespace. 2013-08-22 16:02:20 +00:00
chmod.2 Update sticky(7) cross references. 2011-05-13 16:29:57 +00:00
chown.2 Man pages for the openat(2), fexecve(2) and related syscalls. 2008-04-16 13:03:12 +00:00
chroot.2 - Use standard RETURN VALUES section. 2013-01-15 14:09:08 +00:00
clock_gettime.2 mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
clock_gettime.c Use struct vdso_timehands data to implement fast gettimeofday(2) and 2012-06-22 07:13:30 +00:00
close.2 Clarify the implementation-defined behaviour in case of close(2) 2012-01-22 11:58:17 +00:00
closefrom.2 Add a new 'void closefrom(int lowfd)' system call. When called, it closes 2009-06-15 20:38:55 +00:00
connect.2 Add ECONNRESET to list of possible errors in connect(2). 2010-09-06 21:39:54 +00:00
connectat.2 - Implement two new system calls: 2013-03-02 21:11:30 +00:00
cpuset_getaffinity.2 Remove cross-references to nonexistent CPU_SET(3) manpage. 2013-04-21 06:46:41 +00:00
cpuset.2 Remove cross-references to nonexistent CPU_SET(3) manpage. 2013-04-21 06:46:41 +00:00
dup.2 Add man page dup3(3). 2013-08-16 13:16:27 +00:00
execve.2 Fix exec_imgact_shell()'s handling of two error cases: (1) Previously, if 2010-09-21 16:24:51 +00:00
extattr_get_file.2 Fix return type of extattr_set_* and fix rmextattr(8) utility. 2013-04-02 05:30:41 +00:00
fcntl.2 Make the F_READAHEAD option to fcntl(2) work as documented: a value of zero 2013-02-13 15:09:16 +00:00
fcntl.c (Incomplete) fixes for symbols visibility issues and style in fcntl.h. 2012-07-21 13:02:11 +00:00
ffclock.2 General mdoc(7) and typo fixes. 2012-05-08 18:56:21 +00:00
fhopen.2
flock.2 Document that flock can return ENOLCK 2011-11-10 06:20:18 +00:00
fork.2 fork(2): Add information about fork() in multi-threaded processes. 2013-05-31 20:46:08 +00:00
fsync.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
ftruncate.c Change the C wrappers for mmap/lseek/pread/pwrite/truncate/ftruncate to 2007-07-04 23:27:38 +00:00
getdirentries.2 Globally replace u_int*_t from (non-contributed) man pages. 2012-02-12 18:29:56 +00:00
getdtablesize.2 getdtablesize(2): Describe what this function actually does. 2013-04-24 21:24:35 +00:00
getfh.2 getfh(2): Add xrefs for fhopen(2), open(2), stat(2). 2011-04-14 22:06:11 +00:00
getfsstat.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
getgid.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
getgroups.2 getgroups(2): Remove mention of <sys/param.h> and refer to sysconf(3). 2011-01-21 22:15:17 +00:00
getitimer.2 mdoc: remove literal tabs where they don't belong 2010-06-08 16:48:59 +00:00
getlogin.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
getloginclass.2 Add manual page for getloginclass(2) and setloginclass(2). 2011-03-06 08:35:50 +00:00
getpeername.2 Document that getpeername(2) and getsockname(2) can fail with EINVAL. 2012-11-23 10:14:54 +00:00
getpgrp.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
getpid.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
getpriority.2 mdoc: make pages render with mandoc 2010-10-21 12:27:13 +00:00
getrlimit.2 Update xrefs from 4.3BSD to modern signal functions in various man pages. 2010-05-06 22:49:54 +00:00
getrusage.2 mdoc: remove literal tabs where they don't belong 2010-06-08 16:48:59 +00:00
getsid.2
getsockname.2 Document that getpeername(2) and getsockname(2) can fail with EINVAL. 2012-11-23 10:14:54 +00:00
getsockopt.2 Correct the returned message lengths for timeval and bintime control 2013-04-05 18:09:43 +00:00
gettimeofday.2 mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
gettimeofday.c Rework the __vdso_* symbols attributes to only make the symbols weak, 2013-01-30 12:48:16 +00:00
getuid.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
intro.2 POSIX 1003.1-2008: add ENOTRECOVERABLE, EOWNERDEAD errnos. 2013-05-04 19:07:22 +00:00
ioctl.2 Document FIONREAD, FIONWRITE and FIONSPACE. 2010-05-11 17:02:12 +00:00
issetugid.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
jail.2 A new jail(8) with a configuration file, ultimately to replace the work 2012-04-26 17:36:05 +00:00
kenv.2
kill.2 Update the kill(2) and killpg(2) man pages to the modern permission 2012-10-22 03:37:00 +00:00
kldfind.2
kldfirstmod.2
kldload.2
kldnext.2
kldstat.2 Fix comment to specify correct struct name. 2012-03-28 23:51:06 +00:00
kldsym.2 mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
kldunload.2 Document that kldunloadf can return EINVAL. 2008-12-25 09:15:31 +00:00
kqueue.2 Enhance the description of NOTE_TRACK: 2013-07-25 19:34:24 +00:00
kse.2 mdoc: Ud takes no argument. 2012-03-29 16:20:20 +00:00
ktrace.2 General mdoc(7) and typo fixes. 2012-05-08 18:56:21 +00:00
link.2 Correct AT_SYMLINK_FOLLOW flag name in linkat(2) man page. 2009-07-19 16:48:25 +00:00
lio_listio.2
listen.2 Grammar fixes to r241781. 2012-10-20 19:38:22 +00:00
lseek.2 Clarify the SEEK_HOLE description, it repositions the file pointer. 2012-05-26 05:25:55 +00:00
lseek.c Change the C wrappers for mmap/lseek/pread/pwrite/truncate/ftruncate to 2007-07-04 23:27:38 +00:00
madvise.2 Add the posix_fadvise(2) system call. It is somewhat similar to 2011-11-04 04:02:50 +00:00
Makefile.inc Add new system call - aio_mlock(). The name speaks for itself. It allows 2013-06-08 13:27:57 +00:00
mincore.2 Add support to mincore for detecting whether a page is part of a 2008-03-28 04:29:27 +00:00
minherit.2 Bump manpage date, missed during the last change. 2007-10-30 15:28:43 +00:00
mkdir.2 - Forgot to bump a date after last change 2008-06-30 08:46:09 +00:00
mkfifo.2 Man pages for the openat(2), fexecve(2) and related syscalls. 2008-04-16 13:03:12 +00:00
mknod.2 mknod(2): The required include is <sys/stat.h>, not <unistd.h>. 2011-01-16 21:59:50 +00:00
mlock.2 There are actually two different cases when mlock(2) returns 2013-03-19 05:44:25 +00:00
mlockall.2 - Update manual pages accordingly to r244384 and r244385. 2012-12-25 13:43:01 +00:00
mmap.2 Add new mmap(2) flags to permit applications to request specific virtual 2013-08-16 21:13:55 +00:00
mmap.c Change the C wrappers for mmap/lseek/pread/pwrite/truncate/ftruncate to 2007-07-04 23:27:38 +00:00
modfind.2
modnext.2
modstat.2 mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
mount.2 Change the current working directory to be inside the jail created by 2010-05-27 03:15:04 +00:00
mprotect.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
mq_close.2 mdoc: remove literal tabs where they don't belong 2010-06-08 16:48:59 +00:00
mq_getattr.2 mdoc: remove literal tabs where they don't belong 2010-06-08 16:48:59 +00:00
mq_notify.2 mdoc: remove literal tabs where they don't belong 2010-06-08 16:48:59 +00:00
mq_open.2 mdoc: remove literal tabs where they don't belong 2010-06-08 16:48:59 +00:00
mq_receive.2 mdoc: remove literal tabs where they don't belong 2010-06-08 16:48:59 +00:00
mq_send.2 mdoc: remove literal tabs where they don't belong 2010-06-08 16:48:59 +00:00
mq_setattr.2 mq_setattr(2): Add missing const to man page. 2011-05-17 21:03:34 +00:00
msgctl.2 Move msg{snd,recv,get,ctl} manual pages from section 3 to 2. 2009-07-13 12:53:43 +00:00
msgget.2 Move msg{snd,recv,get,ctl} manual pages from section 3 to 2. 2009-07-13 12:53:43 +00:00
msgrcv.2 Move msg{snd,recv,get,ctl} manual pages from section 3 to 2. 2009-07-13 12:53:43 +00:00
msgsnd.2 General mdoc(7) and typo fixes. 2012-05-08 18:56:21 +00:00
msync.2 Do not claim that msync(2) is obsoleted [1]. 2012-03-17 23:55:18 +00:00
munmap.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
nanosleep.2 In nanosleep(2), note that the calling thread is put to sleep, not the 2009-10-11 16:23:11 +00:00
nfssvc.2 Globally replace u_int*_t from (non-contributed) man pages. 2012-02-12 18:29:56 +00:00
ntp_adjtime.2 Fix typos, spelling, formatting and mdoc mistakes found by Nobuyuki while 2010-08-16 15:18:30 +00:00
open.2 Document the ERESTART translation to EINTR for devfs nodes. 2013-02-07 15:11:43 +00:00
pathconf.2 General mdoc(7) and typo fixes. 2012-05-08 18:56:21 +00:00
pdfork.2 Xref capsicum(4) and procdesc(4) from pdfork(2). 2013-08-28 20:00:25 +00:00
pipe.2 accept(2), pipe(2): Fix .Dd. 2013-05-01 22:47:47 +00:00
poll.2
posix_fadvise.2 posix_fadvise(2) first appeared in FreeBSD 9.1 2013-01-23 10:50:52 +00:00
posix_fallocate.2 Remove superfluous paragraph macro. 2012-03-25 12:13:24 +00:00
posix_openpt.2 Allow O_CLOEXEC in posix_openpt() flags. 2013-03-21 21:39:15 +00:00
pread.c Change the C wrappers for mmap/lseek/pread/pwrite/truncate/ftruncate to 2007-07-04 23:27:38 +00:00
profil.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
pselect.2 pselect(2): Add xref to sigsuspend(2). 2013-08-16 14:06:29 +00:00
ptrace.2 Document EINVAL error return from PT_LWPINFO 2013-07-22 18:18:21 +00:00
pwrite.c Change the C wrappers for mmap/lseek/pread/pwrite/truncate/ftruncate to 2007-07-04 23:27:38 +00:00
quotactl.2 Remove trailing whitespace per mdoc lint warning 2012-03-29 05:02:12 +00:00
read.2 pread(2) might fail with EBUSY, so document it 2012-04-29 22:23:00 +00:00
readlink.2 Man pages for the openat(2), fexecve(2) and related syscalls. 2008-04-16 13:03:12 +00:00
reboot.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
recv.2 Implement SOCK_CLOEXEC, SOCK_NONBLOCK and MSG_CMSG_CLOEXEC. 2013-03-19 20:58:17 +00:00
rename.2 Add one more EACCES clause to rename.2. 2008-11-07 15:01:40 +00:00
revoke.2 Add revoke(1). 2009-06-15 21:52:27 +00:00
rfork.2 Document RFTSIGZMB. Fix spelling of SIGCHLD. Note that signals are 2011-07-12 20:38:42 +00:00
rmdir.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
rtprio.2 Document that rtprio(2) and rtprio_thread(2) can fail with EFAULT 2012-11-16 09:56:25 +00:00
sched_get_priority_max.2
sched_setparam.2
sched_setscheduler.2 mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
sched_yield.2
sctp_generic_recvmsg.2 Remove the advertising clause from the Regents of the University of 2013-05-28 21:05:06 +00:00
sctp_generic_sendmsg.2 Remove the advertising clause from the Regents of the University of 2013-05-28 21:05:06 +00:00
sctp_peeloff.2 Remove the advertising clause from the Regents of the University of 2013-05-28 21:05:06 +00:00
select.2 Remove trailing whitespace per mdoc lint warning 2012-03-29 05:02:12 +00:00
semctl.2 Make the structure definitions in the man pages match the real code, and 2009-06-29 18:54:17 +00:00
semget.2
semop.2 Fix incorrect usage of 'assure' and 'insure'. 2010-08-28 16:32:01 +00:00
send.2 Standardize the various prison_foo_ip[46] functions and prison_if to 2009-02-05 14:06:09 +00:00
sendfile.2 Document that sendfile(2) can fail with ENOBUFS. 2012-11-14 01:45:10 +00:00
setfib.2 Update the setfib man page to reflect recent changes. 2013-05-20 20:47:40 +00:00
setgroups.2 In preparation for raising NGROUPS and NGROUPS_MAX, change base 2009-06-19 15:58:24 +00:00
setpgid.2 Describe what setpgid(2) does when pgid=0. The text has been 2009-12-01 06:12:31 +00:00
setregid.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
setresuid.2
setreuid.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
setsid.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
setuid.2 Make man page wording more clear: 2012-01-15 20:14:52 +00:00
shm_open.2 General mdoc(7) and typo fixes. 2012-05-08 18:56:21 +00:00
shmat.2 Update shmget(2) with POSIX access permissions and remove non-standard SHM_R, 2010-12-17 21:10:08 +00:00
shmctl.2 Update shmget(2) with POSIX access permissions and remove non-standard SHM_R, 2010-12-17 21:10:08 +00:00
shmget.2 Sort cross references by section. 2010-12-18 10:09:07 +00:00
shutdown.2 Fix license. Clause 4 is still required (UCB materiel). 2007-03-07 13:38:11 +00:00
sigaction.2 sigaction(2): Document various non-POSIX functions as async-signal safe. 2013-06-08 13:45:43 +00:00
sigaltstack.2 Use NULL instead of 0 for pointer in example. 2010-08-29 16:38:08 +00:00
sigpending.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
sigprocmask.2 sigprocmask(2): pthread_sigmask(3) must be used in threaded processes. 2010-05-07 20:46:22 +00:00
sigqueue.2 sigqueue(2): Fix typo (EEPERM -> EPERM). 2013-02-10 13:20:23 +00:00
sigreturn.2 sigreturn(2): Remove ancient compatibility warning about 4.2BSD. 2013-05-25 13:59:40 +00:00
sigstack.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
sigsuspend.2 sigsuspend(2): Add xrefs to pselect(2) and sigwait-alikes. 2013-08-15 22:33:27 +00:00
sigwait.2 sigaction(2),sigwait(2),sigwaitinfo(2): Remove [EFAULT] error condition. 2012-09-27 17:48:04 +00:00
sigwait.c Because POSIX does not allow EINTR to be returned from sigwait(), 2010-09-10 01:47:37 +00:00
sigwaitinfo.2 sigaction(2),sigwait(2),sigwaitinfo(2): Remove [EFAULT] error condition. 2012-09-27 17:48:04 +00:00
socket.2 Implement SOCK_CLOEXEC, SOCK_NONBLOCK and MSG_CMSG_CLOEXEC. 2013-03-19 20:58:17 +00:00
socketpair.2 Implement SOCK_CLOEXEC, SOCK_NONBLOCK and MSG_CMSG_CLOEXEC. 2013-03-19 20:58:17 +00:00
stack_protector_compat.c Move the __stack_chk_fail_local@FBSD_1.0 compat symbol definition into 2010-08-24 12:58:54 +00:00
stack_protector.c Clang related fixes: 2010-10-13 16:57:06 +00:00
stat.2 Remove invalid remark about pipes. 2012-06-02 10:50:25 +00:00
statfs.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
swapon.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
Symbol.map Change the cap_rights_t type from uint64_t to a structure that we can extend 2013-09-05 00:09:56 +00:00
symlink.2 Man pages for the openat(2), fexecve(2) and related syscalls. 2008-04-16 13:03:12 +00:00
sync.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
sysarch.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
syscall.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
timer_create.2 General mdoc(7) and typo fixes. 2012-05-08 18:56:21 +00:00
timer_delete.2 General mdoc(7) and typo fixes. 2012-05-08 18:56:21 +00:00
timer_settime.2 General mdoc(7) and typo fixes. 2012-05-08 18:56:21 +00:00
truncate.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
truncate.c Change the C wrappers for mmap/lseek/pread/pwrite/truncate/ftruncate to 2007-07-04 23:27:38 +00:00
umask.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
undelete.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
unlink.2 General mdoc(7) and typo fixes. 2012-05-08 18:56:21 +00:00
utimes.2 Man pages for the openat(2), fexecve(2) and related syscalls. 2008-04-16 13:03:12 +00:00
utrace.2 The NetBSD Foundation has granted permission to remove clause 3 and 4 from 2010-03-02 17:20:04 +00:00
uuidgen.2
vfork.2 Update xrefs from 4.3BSD to modern signal functions in various man pages. 2010-05-06 22:49:54 +00:00
wait.2 Document wait6() and waitid(). 2012-11-13 12:56:42 +00:00
write.2 The sys/uio.h header is needed only for readv(2), preadv(2), writev(2) and 2012-01-22 11:15:48 +00:00