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* iselect.c: Small fixes.

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This commit is contained in:
Mikael Djurfeldt 1998-01-26 01:42:43 +00:00
parent 3d9352fb80
commit 3237b129f7
1 changed files with 8 additions and 9 deletions
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17
libguile/iselect.c
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@ -356,21 +356,20 @@ finalize_fd_sets_lazily (coop_t *t)
{ {
int i = (t->nfds + SCM_BITS_PER_LONG - 1) / SCM_BITS_PER_LONG; int i = (t->nfds + SCM_BITS_PER_LONG - 1) / SCM_BITS_PER_LONG;
int n_ones = 0; int n_ones = 0;
register unsigned long s;
while (i > 0) while (i > 0)
{ {
--i; --i;
if (t->readfds != NULL && (s = ((ulongptr) t->readfds)[i]) != 0) if (t->readfds != NULL && ((ulongptr) t->readfds)[i] != 0)
{ {
((ulongptr) t->readfds)[i] &= ((ulongptr) &rreadfds)[i]; ((ulongptr) t->readfds)[i] &= ((ulongptr) &rreadfds)[i];
n_ones += SCM_NLONGBITS (&((ulongptr) t->readfds)[i]); n_ones += SCM_NLONGBITS (&((ulongptr) t->readfds)[i]);
} }
if (t->writefds != NULL && (s = ((ulongptr) t->writefds)[i]) != 0) if (t->writefds != NULL && ((ulongptr) t->writefds)[i] != 0)
{ {
((ulongptr) t->writefds)[i] &= ((ulongptr) &rwritefds)[i]; ((ulongptr) t->writefds)[i] &= ((ulongptr) &rwritefds)[i];
n_ones += SCM_NLONGBITS (&((ulongptr) t->writefds)[i]); n_ones += SCM_NLONGBITS (&((ulongptr) t->writefds)[i]);
} }
if (t->exceptfds != NULL && (s = ((ulongptr) t->exceptfds)[i]) != 0) if (t->exceptfds != NULL && ((ulongptr) t->exceptfds)[i] != 0)
{ {
((ulongptr) t->exceptfds)[i] &= ((ulongptr) &rexceptfds)[i]; ((ulongptr) t->exceptfds)[i] &= ((ulongptr) &rexceptfds)[i];
n_ones += SCM_NLONGBITS (&((ulongptr) t->exceptfds)[i]); n_ones += SCM_NLONGBITS (&((ulongptr) t->exceptfds)[i]);
@ -624,11 +623,11 @@ scm_internal_select (int nfds,
++scm_ints_disabled; ++scm_ints_disabled;
/* Add our file descriptor flags to the common set. */ /* Add our file descriptor flags to the common set. */
coop_global_curr->nfds = nfds; curr->nfds = nfds;
coop_global_curr->readfds = readfds; curr->readfds = readfds;
coop_global_curr->writefds = writefds; curr->writefds = writefds;
coop_global_curr->exceptfds = exceptfds; curr->exceptfds = exceptfds;
add_fd_sets (coop_global_curr); add_fd_sets (curr);
/* Place ourselves on the sleep queue and get a new thread to run. */ /* Place ourselves on the sleep queue and get a new thread to run. */
if (timeout == NULL) if (timeout == NULL)