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removed patch around select() call

This commit is contained in:
chombier 2001-04-10 16:41:08 +00:00
parent c76691e390
commit db0af1d21d
1 changed files with 0 additions and 79 deletions
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79
lsh/src/io.c
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@ -114,65 +114,6 @@
*/ */
#if MACOS
int io_check_signals(struct io_backend *b);
int io_check_callouts(struct io_backend *b);
int io_check_signals(struct io_backend *b)
{
int signal_called = 0;
/* Check all flags */
if (b->signals)
{
struct lsh_signal_handler *f;
struct lsh_signal_handler **f_p;
for (f_p = &b->signals; (f = *f_p); )
{
if (!f->super.alive)
*f_p = f->next;
else
{
if (*f->flag)
{
*f->flag = 0;
LSH_CALLBACK(f->action);
signal_called = 1;
}
f_p = &f->next;
}
}
}
return signal_called;
}
int io_check_callouts(struct io_backend *b)
{
int callout_needed = 0;
/* Invoke all callouts. Clear the list first; if any callout
* installs another one, that will not be invoked until the next
* iteration. */
if (b->callouts)
{
struct lsh_callout *p;
for (p = b->callouts, b->callouts = NULL;
p; p = p->next)
if (p->super.alive)
{
callout_needed = 1;
}
}
return callout_needed;
}
#endif
/* Backend loop */ /* Backend loop */
/* If there's nothing to do for this amount of time (ms), do /* If there's nothing to do for this amount of time (ms), do
@ -193,9 +134,6 @@ int io_iter(struct io_backend *b)
/* int timeout; */ /* int timeout; */
int res; int res;
#if MACOS
io_check_signals( b );
#else
/* Check all flags */ /* Check all flags */
if (b->signals) if (b->signals)
{ {
@ -216,7 +154,6 @@ int io_iter(struct io_backend *b)
} }
} }
} }
#endif
/* Invoke all callouts. Clear the list first; if any callout /* Invoke all callouts. Clear the list first; if any callout
* installs another one, that will not be invoked until the next * installs another one, that will not be invoked until the next
@ -347,21 +284,6 @@ int io_iter(struct io_backend *b)
assert(all_events); assert(all_events);
} }
#if MACOS
res = poll(fds, nfds, 0);
if (!res)
{
gc_maybe(&b->super, 0);
while (!res)
{
res = poll(fds, nfds, 0);
if ( !res && (io_check_signals(b) || io_check_callouts(b)) )
res = EINTR;
}
}
else
gc_maybe(&b->super, 1);
#else
res = poll(fds, nfds, IDLE_TIME); res = poll(fds, nfds, IDLE_TIME);
if (!res) if (!res)
@ -371,7 +293,6 @@ int io_iter(struct io_backend *b)
} }
else else
gc_maybe(&b->super, 1); gc_maybe(&b->super, 1);
#endif
if (!res) if (!res)
{ {