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set flag only if setting to non-blocking worked

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leitner 2003-10-24 18:57:46 +00:00
parent aeb609627b
commit 27ffe564a7
1 changed files with 2 additions and 2 deletions
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2
io/io_nonblock.c
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@ -5,6 +5,6 @@
void io_nonblock(int64 d) {
io_entry* e=array_get(&io_fds,sizeof(io_entry),d);
fcntl(d,F_SETFL,fcntl(d,F_GETFL,0) | O_NDELAY);
if (fcntl(d,F_SETFL,fcntl(d,F_GETFL,0) | O_NDELAY)==0)
if (e) e->nonblock=1;
}