Function getpid
Source pub unsafe extern "system" fn getpid() -> pid_t
Expand description
getpid() returns the process ID (PID) of the calling process.
(This is often used by routines that generate unique temporary
filenames.)
§RETURN VALUE
getpid() returns the process ID (PID) of the calling process
§ERRORS
These functions are always successful.
§Link
Read the docs
here