.Fa void
.Fc
.Sh DESCRIPTION
-.Fn Getpid
+.Fn getpid
returns
the process ID of
the calling process.
The ID is guaranteed to be unique and is
useful for constructing temporary file names.
.Pp
-.Fn Getppid
+.Fn getppid
returns the process ID of the parent
of the calling process.
.Sh ERRORS
.Xr gethostid 2 ,
.Xr compat 5
.Sh STANDARDS
-.Fn Getpid
+.Fn getpid
and
.Fn getppid
conform to