reindent-20030715

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

diff --git a/src/lwp/preempt.c b/src/lwp/preempt.c
index b51bff9..f9ed199 100644 (file)
--- a/src/lwp/preempt.c
+++ b/src/lwp/preempt.c
@@ -16,7 +16,8 @@
 #include <afsconfig.h>
 #include <afs/param.h>
 
-RCSID("$Header$");
+RCSID
+    ("$Header$");
 
 
 #include "lwp.h"
@@ -26,13 +27,15 @@ RCSID("$Header$");
 int PRE_Block = 0;
 
 
-int PRE_InitPreempt(slice)
-    struct timeval *slice;
+int
+PRE_InitPreempt(slice)
+     struct timeval *slice;
 {
     return LWP_SUCCESS;
 }
 
-int PRE_EndPreempt()
+int
+PRE_EndPreempt()
 {
     return LWP_SUCCESS;
 }
@@ -51,18 +54,19 @@ char PRE_Block = 0;         /* used in lwp.c and process.s */
 #endif
 
 #if HAVE_SIGACTION && defined(SA_SIGINFO)
-static void AlarmHandler(sig, st, scp)
-    int sig;
-    siginfo_t *st;
-    ucontext_t *scp;
+static void
+AlarmHandler(sig, st, scp)
+     int sig;
+     siginfo_t *st;
+     ucontext_t *scp;
 #else
-static void AlarmHandler(sig, code, scp)
-    int sig, code;
-    struct sigcontext *scp;
+static void
+AlarmHandler(sig, code, scp)
+     int sig, code;
+     struct sigcontext *scp;
 #endif
-    {
-    if (PRE_Block == 0 && lwp_cpptr->level == 0)
-       {
+{
+    if (PRE_Block == 0 && lwp_cpptr->level == 0) {
        PRE_BeginCritical();
 #if HAVE_SIGACTION && defined(SA_SIGINFO)
        sigprocmask(SIG_SETMASK, &scp->uc_sigmask, NULL);
@@ -71,13 +75,14 @@ static void AlarmHandler(sig, code, scp)
 #endif
        LWP_DispatchProcess();
        PRE_EndCritical();
-       }
-    
     }
 
-int PRE_InitPreempt(slice)
-    struct timeval *slice;
-    {
+}
+
+int
+PRE_InitPreempt(slice)
+     struct timeval *slice;
+{
     struct itimerval itv;
 #if HAVE_SIGACTION && defined(SA_SIGINFO)
     struct sigaction action;
@@ -85,41 +90,40 @@ int PRE_InitPreempt(slice)
     struct sigvec vec;
 #endif
 
-    if (lwp_cpptr == 0) return (LWP_EINIT);
-    
-    if (slice == 0)
-       {
+    if (lwp_cpptr == 0)
+       return (LWP_EINIT);
+
+    if (slice == 0) {
        itv.it_interval.tv_sec = itv.it_value.tv_sec = DEFAULTSLICE;
        itv.it_interval.tv_usec = itv.it_value.tv_usec = 0;
-       }
-    else
-       {
+    } else {
        itv.it_interval = itv.it_value = *slice;
-       }
+    }
 
 #if HAVE_SIGACTION && defined(SA_SIGINFO)
     memset((char *)&action, 0, sizeof(action));
     action.sa_sigaction = AlarmHandler;
     action.sa_flags = SA_SIGINFO;
 
-    if ((sigaction(SIGALRM, &action, NULL) == -1) ||
-       (setitimer(ITIMER_REAL, &itv, NULL) == -1))
-       return(LWP_ESYSTEM);
+    if ((sigaction(SIGALRM, &action, NULL) == -1)
+       || (setitimer(ITIMER_REAL, &itv, NULL) == -1))
+       return (LWP_ESYSTEM);
 #else
     memset((char *)&vec, 0, sizeof(vec));
     vec.sv_handler = AlarmHandler;
     vec.sv_mask = vec.sv_onstack = 0;
 
-    if ((sigvec(SIGALRM, &vec, (struct sigvec *)0) == -1) ||
-       (setitimer(ITIMER_REAL, &itv, (struct itimerval *) 0) == -1))
-       return(LWP_ESYSTEM);
+    if ((sigvec(SIGALRM, &vec, (struct sigvec *)0) == -1)
+       || (setitimer(ITIMER_REAL, &itv, (struct itimerval *)0) == -1))
+       return (LWP_ESYSTEM);
 #endif
 
-    return(LWP_SUCCESS);
-    }
+    return (LWP_SUCCESS);
+}
 
-int PRE_EndPreempt()
-    {
+int
+PRE_EndPreempt()
+{
     struct itimerval itv;
 #if HAVE_SIGACTION && defined(SA_SIGINFO)
     struct sigaction action;
@@ -127,28 +131,29 @@ int PRE_EndPreempt()
     struct sigvec vec;
 #endif
 
-    if (lwp_cpptr == 0) return (LWP_EINIT);
-    
+    if (lwp_cpptr == 0)
+       return (LWP_EINIT);
+
     itv.it_value.tv_sec = itv.it_value.tv_usec = 0;
 
 #if HAVE_SIGACTION && defined(SA_SIGINFO)
     memset((char *)&action, 0, sizeof(action));
     action.sa_handler = SIG_DFL;
 
-    if ((setitimer(ITIMER_REAL, &itv, NULL) == -1) ||
-       (sigaction(SIGALRM, &action, NULL) == -1))
-       return(LWP_ESYSTEM);
+    if ((setitimer(ITIMER_REAL, &itv, NULL) == -1)
+       || (sigaction(SIGALRM, &action, NULL) == -1))
+       return (LWP_ESYSTEM);
 
 #else
     memset((char *)&vec, 0, sizeof(vec));
     vec.sv_handler = SIG_DFL;
     vec.sv_mask = vec.sv_onstack = 0;
 
-    if ((setitimer(ITIMER_REAL, &itv, (struct itimerval *) 0) == -1) ||
-       (sigvec(SIGALRM, &vec, (struct sigvec *)0) == -1))
-       return(LWP_ESYSTEM);
+    if ((setitimer(ITIMER_REAL, &itv, (struct itimerval *)0) == -1)
+       || (sigvec(SIGALRM, &vec, (struct sigvec *)0) == -1))
+       return (LWP_ESYSTEM);
 #endif
-    return(LWP_SUCCESS);
-    }
+    return (LWP_SUCCESS);
+}
 
 #endif /* AFS_LINUX20_ENV */