syscalls.2: Remove some details for sync_file_range2()

Make the table a bit simpler. The details can anyway be
found in the system call man page.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

syscalls.2: Note kernel version that added setup()

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

syscalls.2: Note kernel version that introduced ppc_rtas()

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

syscalls.2: Note kernel version that introduced create_module()

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

syscalls.2: Note kernel() version that introduced get_kernel_syms()

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

syscalls.2: tfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

syscalls.2: wfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

syscalls.2: Simplify table entry for subpage_prot()

We don't need the CONFIG option in the table.
That info can be found in the corresponding page.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

syscalls.2: wfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

syscalls.2: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

syscall.2: wfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

syscall.2: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

syscall.2: Reformat "bool error" information

Take the "bool error" info into a separate paragraph,
so that the table does not exceed 80 columns.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

syscall.2: add arm64 and mips

Added mips to tables. Extra column added for boolean error register, since
both ia64 and mips use this convention. Added explicit non-register argument
passing note for mips/o32.

Added arm64 to tables.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

sigaction.2: Minor fix: consistent sentence formatting in 'si_code' lists

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

sigaction.2: Minor fix: format kernel version numbers consistently in 'si_code' lists

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

sigaction.2: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

sigaction.2: wfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

sigaction.2: tfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

sigaction.2: srcfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

ptrace.2: srcfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

ptrace.2, sigaction.2, seccomp.2: Ptrace and siginfo details

While writing some additional seccomp tests, I realized
PTRACE_EVENT_SECCOMP wasn't documented yet. Fixed this, and added
additional notes related to ptrace events SIGTRAP details.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

utimensat.2: If both tv_sec fields are UTIME_OMIT, the file need not exist

As noted by Elliot, if both tv_sec fields are UTIME_OMIT,
utimensat() will return success even if the file does not exist.

Reported-by: Elliot Hughes <enh@google.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

getpw.3: tfix

Reported-by: Carlos O'Donell <carlos@redhat.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

ld.so.8: tfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

fexecve.3: Rewrite the script+close-on-exec problem as a BUG

Also, add one or two details about this scenario.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

fexecve.3: The natural idiom when using fexecve() is to use the close-on-exec flag

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

execveat.2: Minor change to text in BUGS on close-on-exec problem

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

execveat.2: tfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

execveat.2: Note that employing the close-on-exec flag is usually desirable

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

execveat.2: Note the value of argv[0] passed to script interpreters

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

execveat.2: The error for AT_SYMLINK_NOFOLLOW on a symlink is ELOOP (not EINVAL)

Reported-by: David Drysdale <drysdale@google.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

execveat.2: BUGS: Describe the close-on-exec problem for scripts

Reported-by: Rich Felker <dalias@aerifal.cx>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

execveat.2: Add EINVAL case for AT_SYMLINK_NOFOLLOW

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

execveat.2: Add CONFORMING TO section

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

execveat.2: Note that glibc support is not yet provided

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

execveat.2: Light edits to new page

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

fexecve.3: srcfix: Add FIXME

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

open.2: Add execveat(2) in system call list under "Rationale for openat()"

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

exec.3: SEE ALSO: add execveat(2)

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

execve.2, fexecve.3: SEE ALSO: add execveat(2)

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

execveat.2: Initial man page for execveat(2)

Signed-off-by: David Drysdale <drysdale@google.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

pthreads.7: tfix

Reported-by: Michael Hayes <mike@aiinc.ca>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

capabilities.7: Minor improvement of detail

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

capabilities.7: tfix

Reported-by: Christian Seiler <christian@iwakd.de>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

perf_event_open.2: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

setup.2: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

llseek.2: srcfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

setns.2: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

connect.2: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

towupper.3: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

towlower.3: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

resolv.conf.5: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

sched_setattr.2: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

seccomp.2: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

execve.2: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

alarm.2: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

user_namespaces.7: tfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

locale.5: Correct variable name

I think "positive_sign" is used.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

adjtimex.2: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

pid_namespaces.7: wfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

printf.3: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

rename.2: tfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

getpw.3: Describe return value when 'uid' is not found

Reported-by: Carlos O'Donell <carlos@redhat.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

unshare.2: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

clone.2: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

getpwent_r.3: wfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

getgrent_r.3: wfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

getline.3: Consistency fix: use "stream" as name for "FILE *" argument

Inspired by Carlos O'Donell's recent patches.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

fopencookie.3: Consistency fix: use "stream" as name for "FILE *" argument

Inspired by Carlos O'Donell's recent patches.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

fmemopen.3: Consistency fix: use "stream" as name for "FILE *" argument

Inspired by Carlos O'Donell's patches.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

getpwent_r.3: wfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

getspnam.3: wfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

getgrent_r.3: wfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

getmntent.3: Consistency fix: use "stream" as name for "FILE *" argument

Harmonize all the manual pages to use "stream" for FILE*
instead of randomly using "fp" or "stream." Choosing something
and being consistent helps users scan the man pages quickly
and understand what they are looking at.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

getpwent_r.3: Consistency fix: use "stream" as name for "FILE *" argument

Harmonize all the manual pages to use "stream" for FILE*
instead of randomly using "fp" or "stream." Choosing something
and being consistent helps users scan the man pages quickly
and understand what they are looking at.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

getspnam.3: Consistency fix: use "stream" as name for "FILE *" argument

Harmonize all the manual pages to use "stream" for FILE*
instead of randomly using "fp" or "stream." Choosing something
and being consistent helps users scan the man pages quickly
and understand what they are looking at.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

getgrent_r.3: Consistency fix: use "stream" as name for "FILE *" argument

Harmonize all the manual pages to use "stream" for FILE*
instead of randomly using "fp" or "stream." Choosing something
and being consistent helps users scan the man pages quickly
and understand what they are looking at.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

malloc_info.3: Consistency fix: use "stream" as name for "FILE *" argument

Harmonize all the manual pages to use "stream" for FILE*
instead of randomly using "fp" or "stream." Choosing something
and being consistent helps users scan the man pages quickly
and understand what they are looking at.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

putgrent.3: Consistency fix: use "stream" as name for "FILE *" argument

Harmonize all the manual pages to use "stream" for FILE*
instead of randomly using "fp" or "stream." Choosing something
and being consistent helps users scan the man pages quickly
and understand what they are looking at.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

fclose.3: Consistency fix: use "stream" as name for "FILE *" argument

Harmonize all the manual pages to use "stream" for FILE*
instead of randomly using "fp" or "stream." Choosing something
and being consistent helps users scan the man pages quickly
and understand what they are looking at.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

getrlimit.2: Reformat EPERM error cases into separate entries

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

getrlimit.2: Update text on RLIMIT_NOFILE ceiling to refer to /proc/sys/fs/file-max

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

proc.5: Remove bogus statement about NR_OPEN being a ceiling for file-max

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

proc.5: Document /proc/sys/fs/nr_open

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

select.2: Mention RLIMIT_NOFILE as a possible cause of EINVAL error

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

open.2: Refer to RLIMIT_NOFILE for explanation of EMFILE error

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

errno.3: The RLIMIT_NOFILE resource limit is a common cause of EMFILE

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

dup.2: Add reference to RLIMIT_NOFILE for EMFILE error

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

fcntl.2: Add reference to RLIMIT_NOFILE for F_DUPFD EINVAL error on 'arg'.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

dup.2: Add reference to RLIMIT_NOFILE for EBADF error on 'newfd'.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

dup.2: wfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

get_robust_list.2: VERSIONS: Remove redundant statement about using syscall(2)

This point is also covered in NOTES; no need to duplicate.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

Start of man-pages-3.78: updating Changes and Changes.old

Start of man-pages-3.78: updating .Announce and .lsm files

Start of man-pages-3.78: renaming .Announce and .lsm files

Ready for 3.77

Changes: Expanded tabs

perf_event_open.2, seccomp.2, setns.2, shmget.2, memchr.3, pthread_tryjoin_np.3, strstr.3, random.4, epoll.7, netlink.7, pid_namespaces.7, tcp.7: tstamp

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

Changes: Ready for 3.77

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>