[MISC] List of APIs to look

[zakuArbor]

• splice():

  splice()  moves  data between two file descriptors without copying between kernel address space and user ad‐
     dress space.  It transfers up to len bytes of data from the file descriptor fd_in  to  the  file  descriptor
     fd_out, where one of the file descriptors must refer to a pipe.

  vsyslog(priority, fmt, ap); What it is, where the log is located in both unbuntu and fedora. /var/log should be the location for Ubuntu

(item.foo)(Arg) vs item.foo(Arg) in rust. I.e. one is closure stored as a field in strict while the other is a method