From 396cc434ebb499ad178b24904cb36a9ec7d834e8 Mon Sep 17 00:00:00 2001
From: "Estevan Castilho (Tevo)" <estevan.cps@gmail.com>
Date: Sun, 28 Jan 2024 00:16:03 +0000
Subject: [PATCH] Mark ENOLINK and EMULTIHOP as optional

Both are undefined on OpenBSD; fixes #48.
---
 src/sockets/grovel.lisp          | 2 +-
 src/syscalls/ffi-types-unix.lisp | 4 ++--
 src/syscalls/pkgdcl.lisp         | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/sockets/grovel.lisp b/src/sockets/grovel.lisp
index 6ebab3e..d1bb1dd 100644
--- a/src/sockets/grovel.lisp
+++ b/src/sockets/grovel.lisp
@@ -47,7 +47,7 @@
   ((:eprototype "EPROTOTYPE"))
   ((:enoprotoopt "ENOPROTOOPT"))
   ((:eremote "EREMOTE"))
-  ((:enolink "ENOLINK"))
+  ((:enolink "ENOLINK") :optional t)
   ((:epfnosupport "EPFNOSUPPORT"))
   ((:eafnosupport "EAFNOSUPPORT"))
   ((:eaddrinuse "EADDRINUSE"))
diff --git a/src/syscalls/ffi-types-unix.lisp b/src/syscalls/ffi-types-unix.lisp
index c0ec54a..7c1f89a 100644
--- a/src/syscalls/ffi-types-unix.lisp
+++ b/src/syscalls/ffi-types-unix.lisp
@@ -126,7 +126,7 @@
  ((:emfile "EMFILE"))
  ((:emlink "EMLINK"))
  ((:emsgsize "EMSGSIZE"))
- ((:emultihop "EMULTIHOP"))
+ ((:emultihop "EMULTIHOP") :optional t)
  ((:enametoolong "ENAMETOOLONG"))
  ((:enavail "ENAVAIL") :optional t)
  ((:enetdown "ENETDOWN"))
@@ -142,7 +142,7 @@
  ((:enoexec "ENOEXEC"))
  ((:enokey "ENOKEY") :optional t)
  ((:enolck "ENOLCK"))
- ((:enolink "ENOLINK"))
+ ((:enolink "ENOLINK") :optional t)
  ((:enomedium "ENOMEDIUM") :optional t)
  ((:enomem "ENOMEM"))
  ((:enomsg "ENOMSG"))
diff --git a/src/syscalls/pkgdcl.lisp b/src/syscalls/pkgdcl.lisp
index 4a8ac0b..4f7ad89 100644
--- a/src/syscalls/pkgdcl.lisp
+++ b/src/syscalls/pkgdcl.lisp
@@ -98,9 +98,9 @@
    #:echild #:econnaborted #:econnrefused #:econnreset #:edeadlk
    #:edestaddrreq #:edom #:edquot #:eexist #:efault #:efbig #:ehostdown
    #:ehostunreach #:eidrm #:eilseq #:einprogress #:eintr #:einval #:eio
-   #:eisconn #:eisdir #:eloop #:emfile #:emlink #:emsgsize #:emultihop
+   #:eisconn #:eisdir #:eloop #:emfile #:emlink #:emsgsize #-openbsd #:emultihop
    #:enametoolong #:enetdown #:enetreset #:enetunreach #:enfile
-   #:enobufs #-dragonfly #:enodata #:enodev #:enoent #:enoexec #:enolck #:enolink
+   #:enobufs #-dragonfly #:enodata #:enodev #:enoent #:enoexec #:enolck #-openbsd #:enolink
    #:enomem #:enomsg #:enonet #:enoprotoopt #:enospc #-dragonfly #:enosr #-dragonfly #:enostr
    #:enosys #:enotconn #:enotdir #:enotempty #:enotsock #:enotsup #:enotty
    #:enxio #:eopnotsupp #:eoverflow #:eperm #:epipe #:eproto
-- 
2.11.4.GIT