#else
#include <sys/time.h>
#endif
+#ifdef HAS_SELECT
+# ifdef I_SYS_SELECT
+# include <sys/select.h>
+# endif
+#endif
#ifdef __cplusplus
}
#endif
} FT_t;
/* Number of 100 nanosecond units from 1/1/1601 to 1/1/1970 */
-#define EPOCH_BIAS 116444736000000000i64
+#ifdef __GNUC__
+#define Const64(x) x##LL
+#else
+#define Const64(x) x##i64
+#endif
+#define EPOCH_BIAS Const64(116444736000000000)
/* NOTE: This does not compute the timezone info (doing so can be expensive,
* and appears to be unsupported even by glibc) */
GetSystemTimeAsFileTime(&ft.ft_val);
/* seconds since epoch */
- tp->tv_sec = (long)((ft.ft_i64 - EPOCH_BIAS) / 10000000i64);
+ tp->tv_sec = (long)((ft.ft_i64 - EPOCH_BIAS) / Const64(10000000));
/* microseconds remaining */
- tp->tv_usec = (long)((ft.ft_i64 / 10i64) % 1000000i64);
+ tp->tv_usec = (long)((ft.ft_i64 / Const64(10)) % Const64(1000000));
return 0;
}
}
#endif
+#if !defined(HAS_UALARM) && defined(VMS)
+#define HAS_UALARM
+#define ualarm vms_ualarm
+
+#include <lib$routines.h>
+#include <ssdef.h>
+#include <starlet.h>
+#include <descrip.h>
+#include <signal.h>
+#include <jpidef.h>
+#include <psldef.h>
+
+#define VMSERR(s) (!((s)&1))
+
+static void
+us_to_VMS(useconds_t mseconds, unsigned long v[])
+{
+ int iss;
+ unsigned long qq[2];
+
+ qq[0] = mseconds;
+ qq[1] = 0;
+ v[0] = v[1] = 0;
+
+ iss = lib$addx(qq,qq,qq);
+ if (VMSERR(iss)) lib$signal(iss);
+ iss = lib$subx(v,qq,v);
+ if (VMSERR(iss)) lib$signal(iss);
+ iss = lib$addx(qq,qq,qq);
+ if (VMSERR(iss)) lib$signal(iss);
+ iss = lib$subx(v,qq,v);
+ if (VMSERR(iss)) lib$signal(iss);
+ iss = lib$subx(v,qq,v);
+ if (VMSERR(iss)) lib$signal(iss);
+}
+
+static int
+VMS_to_us(unsigned long v[])
+{
+ int iss;
+ unsigned long div=10,quot, rem;
+
+ iss = lib$ediv(&div,v,",&rem);
+ if (VMSERR(iss)) lib$signal(iss);
+
+ return quot;
+}
+
+typedef unsigned short word;
+typedef struct _ualarm {
+ int function;
+ int repeat;
+ unsigned long delay[2];
+ unsigned long interval[2];
+ unsigned long remain[2];
+} Alarm;
+
+
+static int alarm_ef;
+static Alarm *a0, alarm_base;
+#define UAL_NULL 0
+#define UAL_SET 1
+#define UAL_CLEAR 2
+#define UAL_ACTIVE 4
+static void ualarm_AST(Alarm *a);
+
+static int
+vms_ualarm(int mseconds, int interval)
+{
+ Alarm *a, abase;
+ struct item_list3 {
+ word length;
+ word code;
+ void *bufaddr;
+ void *retlenaddr;
+ } ;
+ static struct item_list3 itmlst[2];
+ static int first = 1;
+ unsigned long asten;
+ int iss, enabled;
+
+ if (first) {
+ first = 0;
+ itmlst[0].code = JPI$_ASTEN;
+ itmlst[0].length = sizeof(asten);
+ itmlst[0].retlenaddr = NULL;
+ itmlst[1].code = 0;
+ itmlst[1].length = 0;
+ itmlst[1].bufaddr = NULL;
+ itmlst[1].retlenaddr = NULL;
+
+ iss = lib$get_ef(&alarm_ef);
+ if (VMSERR(iss)) lib$signal(iss);
+
+ a0 = &alarm_base;
+ a0->function = UAL_NULL;
+ }
+ itmlst[0].bufaddr = &asten;
+
+ iss = sys$getjpiw(0,0,0,itmlst,0,0,0);
+ if (VMSERR(iss)) lib$signal(iss);
+ if (!(asten&0x08)) return -1;
+
+ a = &abase;
+ if (mseconds) {
+ a->function = UAL_SET;
+ } else {
+ a->function = UAL_CLEAR;
+ }
+
+ us_to_VMS(mseconds, a->delay);
+ if (interval) {
+ us_to_VMS(interval, a->interval);
+ a->repeat = 1;
+ } else
+ a->repeat = 0;
+
+ iss = sys$clref(alarm_ef);
+ if (VMSERR(iss)) lib$signal(iss);
+
+ iss = sys$dclast(ualarm_AST,a,0);
+ if (VMSERR(iss)) lib$signal(iss);
+
+ iss = sys$waitfr(alarm_ef);
+ if (VMSERR(iss)) lib$signal(iss);
+
+ if (a->function == UAL_ACTIVE)
+ return VMS_to_us(a->remain);
+ else
+ return 0;
+}
+
+
+
+static void
+ualarm_AST(Alarm *a)
+{
+ int iss;
+ unsigned long now[2];
+
+ iss = sys$gettim(now);
+ if (VMSERR(iss)) lib$signal(iss);
+
+ if (a->function == UAL_SET || a->function == UAL_CLEAR) {
+ if (a0->function == UAL_ACTIVE) {
+ iss = sys$cantim(a0,PSL$C_USER);
+ if (VMSERR(iss)) lib$signal(iss);
+
+ iss = lib$subx(a0->remain, now, a->remain);
+ if (VMSERR(iss)) lib$signal(iss);
+
+ if (a->remain[1] & 0x80000000)
+ a->remain[0] = a->remain[1] = 0;
+ }
+
+ if (a->function == UAL_SET) {
+ a->function = a0->function;
+ a0->function = UAL_ACTIVE;
+ a0->repeat = a->repeat;
+ if (a0->repeat) {
+ a0->interval[0] = a->interval[0];
+ a0->interval[1] = a->interval[1];
+ }
+ a0->delay[0] = a->delay[0];
+ a0->delay[1] = a->delay[1];
+
+ iss = lib$subx(now, a0->delay, a0->remain);
+ if (VMSERR(iss)) lib$signal(iss);
+
+ iss = sys$setimr(0,a0->delay,ualarm_AST,a0);
+ if (VMSERR(iss)) lib$signal(iss);
+ } else {
+ a->function = a0->function;
+ a0->function = UAL_NULL;
+ }
+ iss = sys$setef(alarm_ef);
+ if (VMSERR(iss)) lib$signal(iss);
+ } else if (a->function == UAL_ACTIVE) {
+ if (a->repeat) {
+ iss = lib$subx(now, a->interval, a->remain);
+ if (VMSERR(iss)) lib$signal(iss);
+
+ iss = sys$setimr(0,a->interval,ualarm_AST,a);
+ if (VMSERR(iss)) lib$signal(iss);
+ } else {
+ a->function = UAL_NULL;
+ }
+ iss = sys$wake(0,0);
+ if (VMSERR(iss)) lib$signal(iss);
+ lib$signal(SS$_ASTFLT);
+ } else {
+ lib$signal(SS$_BADPARAM);
+ }
+}
+
+#endif /* !HAS_UALARM && VMS */
+
+
+
#ifdef HAS_GETTIMEOFDAY
static int
#ifdef HAS_GETTIMEOFDAY
{
UV auv[2];
- hv_store(PL_modglobal, "Time::NVtime", 12, newSViv((IV) myNVtime()), 0);
+ hv_store(PL_modglobal, "Time::NVtime", 12, newSViv(PTR2IV(myNVtime)), 0);
if (myU2time(auv) == 0)
hv_store(PL_modglobal, "Time::U2time", 12, newSViv((IV) auv[0]), 0);
}
if (items > 0) {
NV seconds = SvNV(ST(0));
if (seconds >= 0.0) {
- UV useconds = 1E6 * (seconds - (UV)seconds);
- sleep((UV)seconds);
+ UV useconds = (UV)(1E6 * (seconds - (UV)seconds));
+ if (seconds >= 1.0)
+ sleep((UV)seconds);
usleep(useconds);
} else
croak("Time::HiRes::sleep(%"NVgf"): negative time not invented yet", seconds);
#ifdef HAS_UALARM
-IV
+int
ualarm(useconds,interval=0)
int useconds
int interval
CODE:
if (useconds < 0 || interval < 0)
- croak("Time::HiRes::ualarm(%"IVdf", %"IVdf"): negative time not invented yet", useconds, interval);
+ croak("Time::HiRes::ualarm(%d, %d): negative time not invented yet", useconds, interval);
RETVAL = ualarm(useconds, interval);
OUTPUT:
struct itimerval oldit;
PPCODE:
if (seconds < 0.0 || interval < 0.0)
- croak("Time::HiRes::setitimer(%"IVdf", %"NVgf", %"NVgf"): negative time not invented yet", which, seconds, interval);
+ croak("Time::HiRes::setitimer(%"IVdf", %"NVgf", %"NVgf"): negative time not invented yet", (IV)which, seconds, interval);
newit.it_value.tv_sec = seconds;
newit.it_value.tv_usec =
(seconds - (NV)newit.it_value.tv_sec) * 1000000.0;
projects / p5sagit/p5-mst-13.2.git / blobdiff