Indented with src/scripts/indent-emp.

[empserver] / src / lib / lwp / sem.c

diff --git a/src/lib/lwp/sem.c b/src/lib/lwp/sem.c
index ee8199acf882f67f15da82bdea1e70086534479d..58867cf26fb89d873b725de243c14eba78481f4c 100644 (file)
--- a/src/lib/lwp/sem.c
+++ b/src/lib/lwp/sem.c
@@ -37,54 +37,57 @@ extern char *strdup();
 /*
  * create a lwpSemaphore.
  */
-struct lwpSem *lwpCreateSem(name, count)
-       char    *name;
-       int     count;
+struct lwpSem *
+lwpCreateSem(name, count)
+char *name;
+int count;
 {
-       struct lwpSem *new;
+    struct lwpSem *new;
 
-       if (!(new = (struct lwpSem *)malloc(sizeof(struct lwpSem))))
-               return (0);
-       new->name = strdup(name);
-       new->count = count;
-       new->q.head = new->q.tail = 0;
-       return (new);
+    if (!(new = (struct lwpSem *)malloc(sizeof(struct lwpSem))))
+       return (0);
+    new->name = strdup(name);
+    new->count = count;
+    new->q.head = new->q.tail = 0;
+    return (new);
 }
 
 /*
  * signal a lwpSemaphore.  We only yield here if
  * the blocked process has a higher priority than ours'.
  */
-void lwpSignal(s)
-       struct lwpSem *s;
+void
+lwpSignal(s)
+struct lwpSem *s;
 {
-       extern struct lwpProc *LwpCurrent;
+    extern struct lwpProc *LwpCurrent;
 
-       lwpStatus(LwpCurrent, "done with semaphore %s", s->name);
-       if (s->count++ < 0) {
-               struct lwpProc *p = lwpGetFirst(&s->q);
-               lwpStatus(LwpCurrent, "activating first waiter");
-               lwpReady(p);
-               if (LwpCurrent->pri < p->pri) {
-                       lwpStatus(p, "priority is higher");
-                       lwpYield();
-               }
+    lwpStatus(LwpCurrent, "done with semaphore %s", s->name);
+    if (s->count++ < 0) {
+       struct lwpProc *p = lwpGetFirst(&s->q);
+       lwpStatus(LwpCurrent, "activating first waiter");
+       lwpReady(p);
+       if (LwpCurrent->pri < p->pri) {
+           lwpStatus(p, "priority is higher");
+           lwpYield();
        }
+    }
 }
 
 /*
  * wait on a lwpSemaphore
  */
-void lwpWait(s)
-       struct lwpSem *s;
+void
+lwpWait(s)
+struct lwpSem *s;
 {
-       extern struct lwpProc *LwpCurrent;
+    extern struct lwpProc *LwpCurrent;
 
-       lwpStatus(LwpCurrent, "checking semaphore %s", s->name);
-       if (--s->count < 0) {
-               lwpStatus(LwpCurrent, "blocking");
-               lwpAddTail(&s->q, LwpCurrent);
-               lwpReschedule();
-       }
+    lwpStatus(LwpCurrent, "checking semaphore %s", s->name);
+    if (--s->count < 0) {
+       lwpStatus(LwpCurrent, "blocking");
+       lwpAddTail(&s->q, LwpCurrent);
+       lwpReschedule();
+    }
 }
 #endif