Is there an easy way to find out which header file a C function declaration is in? cding into /usr/include and running (grep -E 'system.*\(' *.h -R) works with some trial and error, but isn't there an ...
What's the difference between slow system calls and fast system calls? I have learned that slow system call can block if the process catches some signals, because the caught signals may wake up the ...
I'm writing a program for Systems Programming in Unix, and one of the requirements is to process all possible error returns from system calls. So, rather than having a function tailored to each ...