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New posts in posix
How to cause a Linux pipeline to fail?
Sep 04, 2025
shell
pipe
posix
pipeline
Replacing a file with a hardlink to another file atomically
Sep 05, 2025
filesystems
posix
hardlink
How to share a structure with pointers between two unrelated processes with shared memory in C?
Mar 23, 2023
c
linux
memory-management
posix
shared-memory
Print POSIX character class
Mar 20, 2023
bash
posix
character-class
How to conceal a segmentation fault in a bash script
Mar 18, 2023
macos
bash
segmentation-fault
posix
stderr
Why one can't do multiple pthread_joins on the same thread?
Mar 17, 2023
multithreading
pthreads
posix
pthread-join
Why does the -O4 compiler directive give unexpected results?
Mar 15, 2023
c
pointers
gcc
posix
Use open_memstream with c99
Mar 08, 2023
c
posix
c99
What is the best way to produce random double on POSIX?
Mar 02, 2023
c++
multithreading
random
posix
pthread_cond_wait doesn't unlock mutex
Mar 02, 2023
c
pthreads
posix
condition-variable
Shared POSIX objects cleanup on process end / death
Mar 02, 2023
c
unix
synchronization
ipc
posix
IPv4 to decimal different values?
Mar 01, 2023
c
posix
Change user PHP
Feb 27, 2023
php
unix
posix
centos
pthread_join on two infinite loop threads?
Feb 25, 2023
c
pthreads
posix
Read file without evicting from OS page cache
Feb 22, 2023
file-io
linux-kernel
posix
Understanding the posix interprocess semaphore
Sep 04, 2025
c++
posix
semaphore
How to check if file created using `open` is newly created?
Sep 03, 2025
linux
posix
What could cause "bad file descriptor" in multithreaded environment?
Sep 04, 2025
c++
c
linux
posix
file-descriptor
Regarding POSIX ERE's new ? modifier with nested repetitions
Sep 02, 2025
regex
posix
standards
mq_open err no 13 Permission denied
Sep 01, 2025
c
linux
posix
message-queue
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