LWP: remove ucontext header from preempt module

[openafs.git] / src / lwp / preempt.c

diff --git a/src/lwp/preempt.c b/src/lwp/preempt.c
index 4fa5be0..c8dca46 100644 (file)
--- a/src/lwp/preempt.c
+++ b/src/lwp/preempt.c
@@ -1,7 +1,7 @@
 /*
  * Copyright 2000, International Business Machines Corporation and others.
  * All Rights Reserved.
- * 
+ *
  * This software has been released under the terms of the IBM Public
  * License.  For details, see the LICENSE file in the top-level source
  * directory or online at http://www.openafs.org/dl/license10.html
@@ -16,14 +16,12 @@
 #include <afsconfig.h>
 #include <afs/param.h>
 
-RCSID
-    ("$Header$");
 
 
 #include "lwp.h"
 #include "preempt.h"
 
-#if defined(AFS_LINUX20_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV) 
+#if defined(AFS_LINUX20_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
 int PRE_Block = 0;
 
 
@@ -42,9 +40,6 @@ PRE_EndPreempt(void)
 #else
 #include <sys/time.h>
 #include <signal.h>
-#ifdef HAVE_UCONTEXT_H
-#include <ucontext.h>
-#endif
 
 #if defined(AFS_OSF_ENV) || defined(AFS_S390_LINUX20_ENV)
 int PRE_Block = 0;             /* used in lwp.c and process.s */
@@ -94,7 +89,7 @@ PRE_InitPreempt(struct timeval *slice)
     }
 
 #if HAVE_SIGACTION && defined(SA_SIGINFO)
-    memset((char *)&action, 0, sizeof(action));
+    memset(&action, 0, sizeof(action));
     action.sa_sigaction = AlarmHandler;
     action.sa_flags = SA_SIGINFO;
 
@@ -102,7 +97,7 @@ PRE_InitPreempt(struct timeval *slice)
        || (setitimer(ITIMER_REAL, &itv, NULL) == -1))
        return (LWP_ESYSTEM);
 #else
-    memset((char *)&vec, 0, sizeof(vec));
+    memset(&vec, 0, sizeof(vec));
     vec.sv_handler = AlarmHandler;
     vec.sv_mask = vec.sv_onstack = 0;
 
@@ -130,7 +125,7 @@ PRE_EndPreempt()
     itv.it_value.tv_sec = itv.it_value.tv_usec = 0;
 
 #if HAVE_SIGACTION && defined(SA_SIGINFO)
-    memset((char *)&action, 0, sizeof(action));
+    memset(&action, 0, sizeof(action));
     action.sa_handler = SIG_DFL;
 
     if ((setitimer(ITIMER_REAL, &itv, NULL) == -1)
@@ -138,7 +133,7 @@ PRE_EndPreempt()
        return (LWP_ESYSTEM);
 
 #else
-    memset((char *)&vec, 0, sizeof(vec));
+    memset(&vec, 0, sizeof(vec));
     vec.sv_handler = SIG_DFL;
     vec.sv_mask = vec.sv_onstack = 0;