Fill in some gaps in example code (variable declarations,
adding listening socket to epoll set).
Give variables more meaningful names.
Other minor changes.
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=504202
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Olaf van der Spek <OlafvdSpek@gmail.com>
Lines for these two characters were added in the previous patch,
but the actual characters were not included in the 4th column
of the table. This fixes that.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
The page was phrased in a few places to describe the child as
holding the parent's memory until the child does an execve(2)
or an _exit(2). The latter case should really be the more
general process termimation (i.e., either _exit(2) or abnormal
termination).
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Valdis.Kletnieks@vt.edu
(This mirrors the previous change to getdents.2)
Some file systems provide partial support for 'dt_type',
returning DT_UNKNOWN for cases they don't support.
Update the discussion of 'd_type' and DT_UNKNOWN to
support this.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Some file systems provide partial support for 'dt_type',
returning DT_UNKNOWN for cases they don't support.
Update the discussion of 'd_type' and DT_UNKNOWN to
support this.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
The man page was not explicit about how the memory used by
the child is released back to the parent.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Halesh S <halesh.s@india.com>
Clarify the description of some errors by giving examples
that produce the errors. (Text added for EAI_SERVICE and
EAI_SOCKTYPE.)
Also, add an error case for EAI_BADFLAGS.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: J.H.M. Dassen (Ray) <fsmla@xinara.org>
In some cases, EINVAL can occur if 'optval' is invalid.
Note this, and point reader to an example in ip(7).
In response to:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=216092
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Reported-by: Christian Grigis <glove@earthling.net>
Move the shell session text that demonstrates the use of
the example program so that it precedes the actual
example program. This makes the page consistent with the
majority of other pages.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Add ".SS Program source" to clearly distinguish shell session and
descriptive text from actual program code.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
The --inhibit-rpath option is ignored if ld.so is setuid/setgid
(not if the executable is setuid/setgid).
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Clarify that LD_PROFILE is pathname or a soname,
and identify name of profiling output file.
Fix description of LD_PROFILE_OUTPUT, which wasn't even close to
the truth. (But why did it remain unfixed for so many years?)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Sam Varshavchik