diff options
Diffstat (limited to 'contrib/amd/amd/clock.c')
-rw-r--r-- | contrib/amd/amd/clock.c | 34 |
1 files changed, 15 insertions, 19 deletions
diff --git a/contrib/amd/amd/clock.c b/contrib/amd/amd/clock.c index 9f1a068..0caa7df 100644 --- a/contrib/amd/amd/clock.c +++ b/contrib/amd/amd/clock.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997-2004 Erez Zadok + * Copyright (c) 1997-2006 Erez Zadok * Copyright (c) 1989 Jan-Simon Pendry * Copyright (c) 1989 Imperial College of Science, Technology & Medicine * Copyright (c) 1989 The Regents of the University of California. @@ -36,9 +36,8 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * %W% (Berkeley) %G% * - * $Id: clock.c,v 1.4.2.4 2004/01/06 03:15:16 ezk Exp $ + * File: am-utils/amd/clock.c * */ @@ -59,14 +58,13 @@ #include <am_defs.h> #include <amd.h> -int timeout(u_int secs, void (*fn) (voidp), voidp closure); void reschedule_timeouts(time_t now, time_t then); typedef struct callout callout; struct callout { callout *c_next; /* List of callouts */ - void (*c_fn) (voidp); /* Function to call */ - voidp c_closure; /* Closure to pass to call */ + callout_fun *c_fn; /* Function to call */ + opaque_t c_arg; /* Argument to pass to call */ time_t c_time; /* Time of call */ int c_id; /* Unique identifier */ }; @@ -87,7 +85,7 @@ time_t next_softclock; /* Time of next call to softclock() */ /* * Global assumption: valid id's are non-zero. */ -#define CID_ALLOC(struct ) (++callout_id) +#define CID_ALLOC() (++callout_id) #define CID_UNDEF (0) @@ -121,22 +119,22 @@ free_callout(callout *cp) /* * Schedule a callout. * - * (*fn)(closure) will be called at clocktime() + secs + * (*fn)(fn_arg) will be called at clocktime(NULL) + secs */ int -timeout(u_int secs, void (*fn) (voidp), voidp closure) +timeout(u_int secs, callout_fun *fn, opaque_t fn_arg) { callout *cp, *cp2; - time_t t = clocktime() + secs; + time_t t = clocktime(NULL) + secs; /* * Allocate and fill in a new callout structure */ callout *cpnew = alloc_callout(); - cpnew->c_closure = closure; + cpnew->c_arg = fn_arg; cpnew->c_fn = fn; cpnew->c_time = t; - cpnew->c_id = CID_ALLOC(struct ); + cpnew->c_id = CID_ALLOC(); if (t < next_softclock) next_softclock = t; @@ -189,10 +187,8 @@ reschedule_timeouts(time_t now, time_t then) for (cp = callouts.c_next; cp; cp = cp->c_next) { if (cp->c_time >= now && cp->c_time <= then) { plog(XLOG_WARNING, "job %d rescheduled to run immediately", cp->c_id); -#ifdef DEBUG dlog("rescheduling job %d back %ld seconds", cp->c_id, (long) (cp->c_time - now)); -#endif /* DEBUG */ next_softclock = cp->c_time = now; } } @@ -212,14 +208,14 @@ softclock(void) if (task_notify_todo) do_task_notify(); - now = clocktime(); + now = clocktime(NULL); /* * While there are more callouts waiting... */ while ((cp = callouts.c_next) && cp->c_time <= now) { /* - * Extract first from list, save fn & closure and + * Extract first from list, save fn & fn_arg and * unlink callout from list and free. * Finally call function. * @@ -228,12 +224,12 @@ softclock(void) * function will call timeout() * and try to allocate a callout */ - void (*fn) (voidp) = cp->c_fn; - voidp closure = cp->c_closure; + callout_fun *fn = cp->c_fn; + opaque_t fn_arg = cp->c_arg; callouts.c_next = cp->c_next; free_callout(cp); - (*fn) (closure); + (*fn) (fn_arg); } } while (task_notify_todo); |