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Optionally use libffi to implement 'foreign import "wrapper"' (#793)
[ghc-hetmet.git]
/
rts
/
posix
/
Select.c
diff --git
a/rts/posix/Select.c
b/rts/posix/Select.c
index
57599bc
..
8af57ba
100644
(file)
--- a/
rts/posix/Select.c
+++ b/
rts/posix/Select.c
@@
-61,7
+61,7
@@
wakeUpSleepingThreads(lnat ticks)
rtsBool flag = rtsFalse;
while (sleeping_queue != END_TSO_QUEUE &&
rtsBool flag = rtsFalse;
while (sleeping_queue != END_TSO_QUEUE &&
- (int)(ticks - sleeping_queue->block_info.target) > 0) {
+ (int)(ticks - sleeping_queue->block_info.target) >= 0) {
tso = sleeping_queue;
sleeping_queue = tso->link;
tso->why_blocked = NotBlocked;
tso = sleeping_queue;
sleeping_queue = tso->link;
tso->why_blocked = NotBlocked;
@@
-141,11
+141,15
@@
awaitEvent(rtsBool wait)
for(tso = blocked_queue_hd; tso != END_TSO_QUEUE; tso = next) {
next = tso->link;
for(tso = blocked_queue_hd; tso != END_TSO_QUEUE; tso = next) {
next = tso->link;
+ /* On FreeBSD FD_SETSIZE is unsigned. Cast it to signed int
+ * in order to switch off the 'comparison between signed and
+ * unsigned error message
+ */
switch (tso->why_blocked) {
case BlockedOnRead:
{
int fd = tso->block_info.fd;
switch (tso->why_blocked) {
case BlockedOnRead:
{
int fd = tso->block_info.fd;
- if (fd >= FD_SETSIZE) {
+ if (fd >= (int)FD_SETSIZE) {
barf("awaitEvent: descriptor out of range");
}
maxfd = (fd > maxfd) ? fd : maxfd;
barf("awaitEvent: descriptor out of range");
}
maxfd = (fd > maxfd) ? fd : maxfd;
@@
-156,7
+160,7
@@
awaitEvent(rtsBool wait)
case BlockedOnWrite:
{
int fd = tso->block_info.fd;
case BlockedOnWrite:
{
int fd = tso->block_info.fd;
- if (fd >= FD_SETSIZE) {
+ if (fd >= (int)FD_SETSIZE) {
barf("awaitEvent: descriptor out of range");
}
maxfd = (fd > maxfd) ? fd : maxfd;
barf("awaitEvent: descriptor out of range");
}
maxfd = (fd > maxfd) ? fd : maxfd;