1 files changed, 115 insertions, 0 deletions
diff --git a/imap/src/osdep/unix/os_ptx.c b/imap/src/osdep/unix/os_ptx.c
new file mode 100644
index 00000000..d7f84d7d
--- /dev/null
+++ b/imap/src/osdep/unix/os_ptx.c
@@ -0,0 +1,115 @@
+/* ========================================================================
+ * Copyright 1988-2007 University of Washington
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 
+ * ========================================================================
+ */
+
+/*
+ * Program:	Operating-system dependent routines -- PTX version
+ *
+ * Author:	Mark Crispin
+ *		Networks and Distributed Computing
+ *		Computing & Communications
+ *		University of Washington
+ *		Administration Building, AG-44
+ *		Seattle, WA  98195
+ *		Internet: MRC@CAC.Washington.EDU
+ *
+ * Date:	11 May 1989
+ * Last Edited:	16 August 2007
+ */
+
+#include "tcp_unix.h"		/* must be before osdep includes tcp.h */
+#include "mail.h"
+#include "osdep.h"
+#include <ctype.h>
+#include <stdio.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/tiuser.h>
+#include <sys/stropts.h>
+#include <sys/socket.h>
+#include <sys/poll.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <errno.h>
+#include <pwd.h>
+#include <shadow.h>
+#include <sys/select.h>
+#include "misc.h"
+
+extern int sys_nerr;
+extern char *sys_errlist[];
+
+#define DIR_SIZE(d) d->d_reclen
+
+#define toint(c)	((c)-'0')
+#define isodigit(c)	(((unsigned)(c)>=060)&((unsigned)(c)<=067))
+
+
+#include "fs_unix.c"
+#include "ftl_unix.c"
+#include "nl_unix.c"
+#define env_init ENV_INIT
+#include "env_unix.c"
+#undef env_init
+#define getpeername Getpeername
+#define fork vfork
+#include "tcp_unix.c"
+#include "gr_waitp.c"
+#include "flocksim.c"
+#include "scandir.c"
+#include "tz_sv4.c"
+#include "utime.c"
+
+/* Jacket around env_init() to work around PTX inetd braindamage */
+
+static char may_need_server_init = T;
+
+long env_init (char *user,char *home)
+{
+  if (may_need_server_init) {	/* maybe need to do server init cruft? */
+    may_need_server_init = NIL;	/* not any more we don't */
+    if (!getuid ()) {		/* if root, we're most likely a server */
+      t_sync (0);		/* PTX inetd is stupid, stupid, stupid */
+      ioctl (0,I_PUSH,"tirdwr");/*  it needs this cruft, else servers won't */
+      dup2 (0,1);		/*  work.  How obnoxious!!! */
+    }
+  }
+  ENV_INIT (user,home);		/* call the real routine */
+}
+
+/* Emulator for BSD gethostid() call
+ * Returns: unique identifier for this machine
+ */
+
+long gethostid (void)
+{
+  struct sockaddr_in sin;
+  int inet = t_open (TLI_TCP, O_RDWR, 0);
+  if (inet < 0) return 0;
+  getmyinaddr (inet,&sin,sizeof (sin));
+  close (inet);
+  return sin.sin_addr.s_addr;
+}
+
+
+/* Replaced version of getpeername() that jackets into getpeerinaddr()
+ * Accepts: file descriptor
+ *	    pointer to Internet socket addr
+ *	    length
+ * Returns: zero if success, data in socket addr
+ */
+
+int Getpeername (int s,struct sockaddr *name,int *namelen)
+{
+  return getpeerinaddr (s,(struct sockaddr_in *) name,*namelen);
+}