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5aa60b6f21
freebsd-nq/lib/libc/sys
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John Baldwin 5aa60b6f21 Add new mmap(2) flags to permit applications to request specific virtual 
address alignment of mappings.
- MAP_ALIGNED(n) requests a mapping aligned on a boundary of (1 << n).
  Requests for n >= number of bits in a pointer or less than the size of
  a page fail with EINVAL.  This matches the API provided by NetBSD.
- MAP_ALIGNED_SUPER is a special case of MAP_ALIGNED.  It can be used
  to optimize the chances of using large pages.  By default it will align
  the mapping on a large page boundary (the system is free to choose any
  large page size to align to that seems best for the mapping request).
  However, if the object being mapped is already using large pages, then
  it will align the virtual mapping to match the existing large pages in
  the object instead.
- Internally, VMFS_ALIGNED_SPACE is now renamed to VMFS_SUPER_SPACE, and
  VMFS_ALIGNED_SPACE(n) is repurposed for specifying a specific alignment.
  MAP_ALIGNED(n) maps to using VMFS_ALIGNED_SPACE(n), while
  MAP_ALIGNED_SUPER maps to VMFS_SUPER_SPACE.
- mmap() of a device object now uses VMFS_OPTIMAL_SPACE rather than
  explicitly using VMFS_SUPER_SPACE.  All device objects are forced to
  use a specific color on creation, so VMFS_OPTIMAL_SPACE is effectively
  equivalent.

Reviewed by:	alc
MFC after:	1 month
2013-08-16 21:13:55 +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
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
adjtime.2
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
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 mdoc: remove superfluous paragraph macro. 2013-03-02 06:55:55 +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
chflags.2 Document chflagsat(2). 2013-03-21 23:05:44 +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
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
getgid.2
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
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
getpid.2
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
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
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
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
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 fix a further typo in the pdfork(2) man page. 2012-04-30 08:00:52 +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
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
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
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
setresuid.2
setreuid.2
setsid.2
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
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
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
swapon.2
Symbol.map Add new system call - aio_mlock(). The name speaks for itself. It allows 2013-06-08 13:27:57 +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
sysarch.2
syscall.2
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
truncate.c Change the C wrappers for mmap/lseek/pread/pwrite/truncate/ftruncate to 2007-07-04 23:27:38 +00:00
umask.2
undelete.2
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