Can time(NULL) ever return failure?...

How to determine whether a function exists in a POSIX shell?...

Handle signals in the Java Virtual Machine...

Find out if a command exists on POSIX system...

Proper handling of EWOULDBLOCK with polling on a non-blocking socket...

What's new in POSIX Awk 2024?...

How to get script directory in POSIX sh?...

What's the easiest way to get a user's full name on a Linux/POSIX system?...

What are pthread cancelation points used for?...

How do I drop supplementary groups in Linux?...

Concept of buffer between fopen() and open()...

What is the meaning of "POSIX"?...

How create pipes to non-standard file descriptors using posix_spawn on C++...

Treatment of backslash character in the bracket expression...

grep: "^." doesn't match correctly with grep 2.5.1 and earlier...

df reports disk usage but no files in shared memory /dev/shm...

java.lang.UnsupportedOperationException: 'posix:permissions'...

The problem of mutex lock in parallel matrix multiplication calculation...

How to compile GnuTLS for every posix operating system...

How do I correctly determine NAME_MAX for shm_open?...

Should awk expand escape sequences in command-line assigned variables?...

Open file for read/write, create if needed...

Where should an application targeting Linux store temporary files that are expected to be larger tha...

How do I execute a command and get the output of the command within C++ using POSIX?...

What compiler does not support the style of "%#x" in printf flags?...

How does SIGINT relate to the other termination signals such as SIGTERM, SIGQUIT and SIGKILL?...

How can clock() from time.h be implemented via times without conversion if returned time units are d...

How to find a file on the $PATH in Bash?...

Is there a POSIX-compliant way of getting local network IP address of my computer?...

How to use posix regexp operator for substring match...