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| author | rsc <devnull@localhost> | 2004-05-12 18:22:54 +0000 |
|---|---|---|
| committer | rsc <devnull@localhost> | 2004-05-12 18:22:54 +0000 |
| commit | 30387d7ba615e35e72e433df15fed2e918debf61 (patch) | |
| tree | 69ea051ac9a0c7076a03e65b3ec011b9bbc7ffe3 /src | |
| parent | c4097c29512269f4547ebefb8abdc57a2892b479 (diff) | |
| download | plan9port-30387d7ba615e35e72e433df15fed2e918debf61.tar.gz plan9port-30387d7ba615e35e72e433df15fed2e918debf61.tar.bz2 plan9port-30387d7ba615e35e72e433df15fed2e918debf61.zip | |
Noblock is nonsense.
Diffstat (limited to 'src')
| -rw-r--r-- | src/libthread/fdwait.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/src/libthread/fdwait.c b/src/libthread/fdwait.c index a6890332..e583da60 100644 --- a/src/libthread/fdwait.c +++ b/src/libthread/fdwait.c @@ -8,7 +8,6 @@ #include <fcntl.h> #define debugpoll 0 -static int noblocked[4096/32]; #ifdef __APPLE__ #include <sys/time.h> @@ -228,25 +227,7 @@ threadsleep(int ms) void threadfdnoblock(int fd) { - Thread *t; - - if(fd<0) - return; - if(fd < 8*sizeof(int)*nelem(noblocked) - && (noblocked[fd/(8*sizeof(int))] & (1<<(fd%(8*sizeof(int)))))) - return; - t = _threadgetproc()->thread; - if(t && t->lastfd == fd) - return; fcntl(fd, F_SETFL, fcntl(fd, F_GETFL, 0)|O_NONBLOCK); - if(t) - t->lastfd = fd; - - /* We could lock this but we're probably single-threaded - * and the worst that will happen is we'll run fcntl - * a few more times. - */ - noblocked[fd/(8*sizeof(int))] |= 1<<(fd%(8*sizeof(int))); } long |