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New posts in posix
What is different functions: `malloc()` and `kmalloc()`?
Feb 18, 2022
c
memory
memory-management
posix
how to determine if pipe can be written
Nov 11, 2022
linux
perl
posix
named-pipes
Designing a Queue to be a shared memory
Oct 27, 2022
c
memory
posix
shared-memory
Do test operators -a and -o short circuit?
Oct 14, 2022
shell
posix
sh
How do I receive raw, layer 2 packets in C/C++?
Oct 31, 2022
c++
c
sockets
posix
vxworks
What use is a truncated coredump?
May 30, 2018
linux
gdb
posix
x86-64
coredump
Cannot create more than 10 mqueues
Feb 20, 2020
python
c
posix
mqueue
How POSIX compliant is "/path/file/.."?
Nov 21, 2021
bash
sh
posix
cd
ash
Using pthread condition variable with rwlock
Aug 27, 2022
c++
c
posix
pthreads
producer-consumer
Detect if stdout is redirected to a pipe (not to a file, character device, terminal, or socket)?
Oct 25, 2022
linux
unix
posix
sh
What's the semantic difference between ERANGE and EOVERFLOW?
Aug 14, 2017
c
posix
semantics
errno
How to convert from UTC to local time in C?
Oct 24, 2022
c
time
posix
utc
datetime-conversion
Correct use of string storage in C and C++
Aug 28, 2018
c++
c
unicode
character-encoding
posix
Override a shell function, keep a reference to the original one
Jul 21, 2022
shell
posix
How to know when there is input through the terminal pipe line on C++ 11?
Apr 24, 2022
c++
c++11
posix
Does Linux allow process group ids to be reassigned to processes?
Nov 19, 2022
c
linux
posix
job-control
process-group
pid=`cat $pidfile` or read pid <$pidfile?
Oct 15, 2022
posix
sh
Is reading /dev/urandom thread-safe?
Oct 14, 2022
c
multithreading
random
posix
Get seconds since epoch in any POSIX compliant shell
Aug 06, 2018
shell
scripting
time
posix
fallocate vs posix_fallocate
May 26, 2020
c++
c
posix
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