Print int from signal handler using write or async-safe functions...

Is it always unsafe when I call a non-async-safe function from a signal handler?...

Do functions which are not defined as async-safe, such as mmap(2), effect other async-safe functions...

Is there a way to test whether I'm in a signal handler?...

I need a list of Async-Signal-Safe Functions from glibc...

Reading the MP3 IDV2 tag size...

Is read-only access to a vector (vector::operator[] and vector::size()) asynchronous-safe?...

The usage of sig_atomic_t in linux signal mask function...