introduce-linux-ia64-port-20010806

[openafs.git] / src / lwp / lwp.h

diff --git a/src/lwp/lwp.h b/src/lwp/lwp.h
index d8cb02d..4ae8096 100644 (file)
--- a/src/lwp/lwp.h
+++ b/src/lwp/lwp.h
@@ -7,8 +7,6 @@
  * directory or online at http://www.openafs.org/dl/license10.html
  */
 
-#if !defined(lint) && !defined(LOCORE) && defined(RCS_HDRS)
-#endif
 /*******************************************************************\
 *                                                                  *
 *      Information Technology Center                               *
@@ -22,7 +20,11 @@
 
 #if !defined(KERNEL) && !defined(_KMEMUSER) && !defined(AFS_PTHREAD_ENV)
 #include <afs/param.h>
+#ifdef HAVE_UCONTEXT_H
+#include <ucontext.h>
+#else
 #include <setjmp.h>
+#endif
 
 #define LWP_SUCCESS    0
 #define LWP_EBADPID    -1
@@ -193,14 +195,19 @@ typedef struct lwp_pcb {
 #else
 struct lwp_context {   /* saved context for dispatcher */
     char *topstack;    /* ptr to top of process stack */
-#ifdef sparc
-#ifdef save_allregs
+#ifdef HAVE_UCONTEXT_H
+    ucontext_t ucontext;
+    int state;
+#else /* !HAVE_UCONTEXT_H */
+# if defined(sparc) && !defined(__linux__)
+# ifdef        save_allregs
     int globals[7+1+32+2+32+2];    /* g1-g7, y reg, f0-f31, fsr, fq, c0-c31, csr, cq. */
-#else
+# else
     int globals[8];    /* g1-g7 and y registers. */
-#endif
-#endif
+# endif
+# endif
     jmp_buf setjmp_buffer;
+#endif /* HAVE_UCONTEXT_H */
 };
 
 struct rock
@@ -309,7 +316,9 @@ extern int lwp_MaxStackSeen;
 
 /* External function declarations. */
 #ifdef AFS_NT40_ENV
+#ifndef _MFC_VER        /*skip if doing Microsoft foundation class*/
 #include <winsock2.h>
+#endif
 #elif defined(AFS_LINUX20_ENV)
 #include <unistd.h>
 #include <time.h>
@@ -334,7 +343,8 @@ extern void IOMGR_Sleep(int seconds);
 extern int IOMGR_Cancel(PROCESS pid);
 extern int IOMGR_Initialize(void);
 extern void IOMGR_FreeFDSet(fd_set * fds);
-static void SignalTimeout(int code, struct timeval *timeout);
+extern int IOMGR_SoftSig( int (*aproc)(), char *arock);
+
 
 /* fasttime.c */
 extern int FT_GetTimeOfDay(struct timeval *tv, struct timezone *tz);
@@ -357,11 +367,22 @@ extern int LWP_WaitProcess(void *event);
 extern int LWP_INTERNALSIGNAL(void *event, int yield);
 extern int LWP_QWait(void);
 extern int LWP_QSignal(PROCESS pid);
+#else
+extern int LWP_CurrentProcess();
+extern int LWP_INTERNALSIGNAL();
+extern int LWP_InitializeProcessSupport();
+extern int LWP_CreateProcess();
+extern int LWP_DestroyProcess();
+extern int LWP_WaitProcess();
+extern PROCESS LWP_ThreadId();
 #endif
 
 /* max time we are allowed to spend in a select call on NT */
 #define IOMGR_MAXWAITTIME        5 /* seconds */
 
+/* max time we spend on a select in a Win95 DOS box */
+#define IOMGR_WIN95WAITTIME 5000 /* microseconds */
+
 #endif /* __LWP_INCLUDE_ */
 
 #endif /* !KERNEL && !_KMEMUSER */