1 files changed, 120 insertions, 0 deletions
diff --git a/unsupported/tandem/getid.c b/unsupported/tandem/getid.c
new file mode 100644
index 00000000..f933ac62
--- /dev/null
+++ b/unsupported/tandem/getid.c
@@ -0,0 +1,120 @@
+#if defined _MSC_VER || defined TANDEM
+
+#ifndef TANDEM
+#ifdef OS2
+# define INCL_DOSPROCESS
+# include <os2.h>
+# if _MSC_VER == 510
+#  define DosGetPID DosGetPid
+# endif
+#else
+# include <process.h>
+#endif
+
+#ifdef OS2
+int getpid(void)
+{
+        PIDINFO PidInfo;
+
+        DosGetPID(&PidInfo);
+        return(PidInfo.pid);
+}
+#endif
+
+int getppid(void)
+{
+#ifdef OS2
+        PIDINFO PidInfo;
+
+        DosGetPID(&PidInfo);
+        return(PidInfo.pidParent);
+#else
+        return(0);
+#endif
+}
+
+#endif  /* TANDEM */
+#ifdef TANDEM
+unsigned int getuid (void)
+{
+	short cret;
+	short cwd,pwd;
+
+	cret = PROCESS_GETINFO_(,,,,,,,,,,&cwd,&pwd);
+	return ((unsigned int) (cwd & 255));
+}
+
+unsigned int geteuid (void)
+{
+	short cret;
+	short cwd,pwd;
+
+	cret = PROCESS_GETINFO_(,,,,,,,,,,&cwd,&pwd);
+	return ((unsigned int) (pwd & 255));
+}
+
+unsigned int getgid (void)
+{
+	short cret;
+	short cwd,pwd;
+
+	cret = PROCESS_GETINFO_(,,,,,,,,,,&cwd,&pwd);
+	return ((unsigned int) ((cwd >> 8)  & 255));
+}
+
+unsigned int getegid (void)
+{
+	short cret;
+	short cwd,pwd;
+
+	cret = PROCESS_GETINFO_(,,,,,,,,,,&cwd,&pwd);
+	return ((unsigned int) ((pwd >> 8) & 255));
+}
+
+int getpid(void)
+{
+	return (0);
+}
+
+int getppid(void)
+{
+	return (0);
+}
+
+#else
+unsigned int getuid (void)
+{
+	return (0);                   /* root! */
+}
+
+
+unsigned int geteuid (void)
+{
+	return (0);
+}
+
+
+unsigned int getgid (void)
+{
+	return (0);
+}
+
+
+unsigned int getegid (void)
+{
+	return (0);
+}
+
+
+char *getlogin (void)
+{
+	return ("root");
+}
+
+#endif  /* TANDEM */
+#endif
+
+int getpgrp(void)
+{
+	return (0);
+}