1) Use single-font macros for a single argument.
2) Use quotation marks for arguments containing a space.
3) Use roman font for punctuation marks.
The output has only changes of the font for a punctuation mark.
Signed-off-by: Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
1) Use a single capital font macro for a genuine single argument.
The output is unchanged.
2) Remove quotation marks (") around a single argument.
The output is unchanged.
3) Change ".IR ab()" to ".IR ab ()"
A font is changed in the output.
mtk: I verified that the output is unchanged (other than fonts)
by comparing the output of:
for a in *.1; do man $a >> out.txt; done
before and after the patch.
Signed-off-by: Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
fanotify_init.2: add new flag FAN_REPORT_TID
fanotify.7: update description of member pid in
struct fanotify_event_metadata
Signed-off-by: nixiaoming <nixiaoming@huawei.com>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Monitor fanotify events on the entire filesystem.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
New event masks have been added to the fanotify API. Documentation to
support the use and behaviour of these new masks has been added
accordingly.
Signed-off-by: Matthew Bobrowski <mbobrowski@mbobrowski.org>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Note EEXIST error that occurs when requesting a watch on a path
which is already watched with IN_MASK_CREATE.
Note EINVAL error also occurs when requesting a watch specifying
both IN_MASK_CREATE and IN_MASK_ADD.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Add documentation for new flag IN_MASK_CREATE for inotify_add_watch()
which is used to only allow new watches to be created.
Information obtained from a patch I submitted to the linux kernel
https://marc.info/?l=linux-fsdevel&m=152775980422847&w=2
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Remove any doubt, in case the reader might wrongly think that
objects are added in reverse order (which would mean that the
last listed object would be added at the front of the link map).
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
The glibc wrapper was added in glibc 2.29, release on 1 Feb 2019.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
mtk: checked also against examples in samples/bpf
in kernel source to confirm.
Signed-off-by: Oded Elisha <oded123456@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
The current manpage reads to me as if the kernel will always pick
a free space close to the requested address, but that's not the
case:
mmap(0x600000000000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS,
-1, 0) = 0x600000000000
mmap(0x600000000000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS,
-1, 0) = 0x7f5042859000
You can also see this in the various implementations of
->get_unmapped_area() - if the specified address isn't available,
the kernel basically ignores the hint (apart from the 5level
paging hack).
Clarify how this works a bit.
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Historically, at least FIFOs and pipes yielded the error EINVAL.
Reported-by: Jakub Wilk <jwilk@jwilk.net>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>