Andrew Henle

Andrew Henle has asked 3 questions and find answers to 148 problems.

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Andrew Henle questions

Is rename required by standard to be atomic?
Is there a way on a POSIX system to atomically create a directory if it doesn't exist?

Andrew Henle answers

mmap() and munmap()
How to neglect the umask so as to create the file with given permission
How do I create a file descriptor backed by a simple char array?
How to safely terminate a multithreaded process
Collect core dump with shared memory of running process
what's the difference between fallocate and ftruncate
casting between sockaddr and sockaddr_in
JNI: Can not get array length
How to port gethrtime() in C from Solaris to RHEL
Subtracting unsigned ints in C and getting -Wconversion warnings