openbsd system call changes

Hi,

I'm assuming that this is the right place to send proposed patches for 
ruby.

I made the following changes in order to get the current ruby to compile 
on my OpenBSD system.

Mostly just a matter of changing the order of preference for various 
system calls.

Let me know if I'm barking up the wrong tree with this.

Thanks,

-J

------------------------------------------------------
Jamie Herre
Gettys Group Software, Inc.
[e-mail]



Index: process.c
===================================================================
RCS file: /src/ruby/process.c,v
retrieving revision 1.52
diff -u -r1.52 process.c
--- process.c	2002/05/14 06:22:26	1.52
+++ process.c	2002/07/05 15:49:40
@@ -996,13 +996,13 @@
  {
      int pgrp;

-#if defined(HAVE_GETPGRP) && defined(GETPGRP_VOID)
-    pgrp = getpgrp();
+#ifdef HAVE_GETPGID
+    pgrp = getpgid(0);
      if (pgrp < 0) rb_sys_fail(0);
      return INT2FIX(pgrp);
  #else
-# ifdef HAVE_GETPGID
-    pgrp = getpgid(0);
+# if defined(HAVE_GETPGRP) && defined(GETPGRP_VOID)
+    pgrp = getpgrp();
      if (pgrp < 0) rb_sys_fail(0);
      return INT2FIX(pgrp);
  # else
@@ -1014,11 +1014,11 @@
  static VALUE
  proc_setpgrp()
  {
-#if defined(HAVE_SETPGRP) && defined(SETPGRP_VOID)
-    if (setpgrp() < 0) rb_sys_fail(0);
-#else
-# ifdef HAVE_SETPGID
+#ifdef HAVE_SETPGID
      if (setpgid(0, 0) < 0) rb_sys_fail(0);
+#else
+# if defined(HAVE_SETPGRP) && defined(SETPGRP_VOID)
+    if (setpgrp() < 0) rb_sys_fail(0);
  # else
      rb_notimplement();
  # endif
@@ -1151,10 +1151,10 @@
      uid = NUM2INT(id);
  #if defined(HAVE_SETRESUID) &&  !defined(__CHECKER__)
      if (setresuid(uid, -1, -1) < 0) rb_sys_fail(0);
-#elif defined HAVE_SETREUID
-    if (setreuid(uid, -1) < 0) rb_sys_fail(0);
  #elif defined HAVE_SETRUID
      if (setruid(uid) < 0) rb_sys_fail(0);
+#elif defined HAVE_SETREUID
+    if (setreuid(uid, -1) < 0) rb_sys_fail(0);
  #else
      {
  	if (geteuid() == uid) {
@@ -1185,6 +1185,8 @@
      gid = NUM2INT(id);
  #if defined(HAVE_SETRESGID) && !defined(__CHECKER__)
      if (setresgid(gid, -1, -1) < 0) rb_sys_fail(0);
+#elif defined HAVE_SETEGID
+    if (setgid(gid) < 0) rb_sys_fail(0);
  #elif defined HAVE_SETREGID
      if (setregid(gid, -1) < 0) rb_sys_fail(0);
  #elif defined HAS_SETRGID
@@ -1214,12 +1216,12 @@
  proc_seteuid(obj, euid)
      VALUE obj, euid;
  {
-#if defined(HAVE_SETRESUID) && !defined(__CHECKER__)
+#if defined HAVE_SETEUID
+    if (seteuid(NUM2INT(euid)) < 0) rb_sys_fail(0);
+#elif defined(HAVE_SETRESUID) && !defined(__CHECKER__)
      if (setresuid(-1, NUM2INT(euid), -1) < 0) rb_sys_fail(0);
  #elif defined HAVE_SETREUID
      if (setreuid(-1, NUM2INT(euid)) < 0) rb_sys_fail(0);
-#elif defined HAVE_SETEUID
-    if (seteuid(NUM2INT(euid)) < 0) rb_sys_fail(0);
  #else
      euid = NUM2INT(euid);
      if (euid == getuid()) {
@@ -1247,10 +1249,10 @@
      rb_secure(2);
  #if defined(HAVE_SETRESGID) && !defined(__CHECKER__)
      if (setresgid(-1, NUM2INT(egid), -1) < 0) rb_sys_fail(0);
-#elif defined HAVE_SETREGID
-    if (setregid(-1, NUM2INT(egid)) < 0) rb_sys_fail(0);
  #elif defined HAVE_SETEGID
      if (setegid(NUM2INT(egid)) < 0) rb_sys_fail(0);
+#elif defined HAVE_SETREGID
+    if (setregid(-1, NUM2INT(egid)) < 0) rb_sys_fail(0);
  #else
      egid = NUM2INT(egid);
      if (egid == getgid()) {
Index: ext/dl/dl.h
===================================================================
RCS file: /src/ruby/ext/dl/dl.h,v
retrieving revision 1.6
diff -u -r1.6 dl.h
--- ext/dl/dl.h	2002/05/20 15:35:48	1.6
+++ ext/dl/dl.h	2002/07/05 15:49:41
@@ -15,6 +15,16 @@

  #if defined(HAVE_DLFCN_H)
  # include <dlfcn.h>
+# /* some stranger systems may not define all these */
+# ifndef RTLD_LAZY
+#  define RTLD_LAZY 0
+# endif
+# ifndef RTLD_GLOBAL
+#  define RTLD_GLOBAL 0
+# endif
+# ifndef RTLD_NOW
+#  define RTLD_NOW 0
+# endif
  #else
  # if defined(HAVE_WINDOWS_H)
  #   include <windows.h>