.It Bq Er ETXTBSY
The new process file is a pure procedure (shared text)
file that is currently open for writing or reading by some process.
+.\" ==========
+.It Bq Er EBADARCH
+The new process file has no architectures appropriate for the current system.
+.\" ==========
+.It Bq Er EBADF
+Bad file descriptor for one or more
+.Fa file_actions .
.El
.Pp
Additionally, they may fail for any of the reasons listed in