sched: don't define FD_SETSIZE

Don't make any assumptions about fd_set size if FD_SETSIZE is missing.
POSIX requires the macro to be defined.

diff --git a/sched.c b/sched.c
index 676866efe9bc0f8417ce02c8a542dc47917ed52f..973bcaa3c3b8c6bbc58005bfae24188e7e1be860 100644 (file)
--- a/sched.c
+++ b/sched.c
@@ -47,12 +47,6 @@ static int initialised = 0;
 /* One more than the highest file descriptor that is registered */
 static unsigned int one_highest_fd;
 
-#ifndef FD_SETSIZE
-/* If FD_SETSIZE is not defined, assume that fd_set is implemented
-   as a fixed size array of bits, possibly embedded inside a record */
-#define FD_SETSIZE (sizeof(fd_set) * 8)
-#endif
-
 typedef struct {
   SCH_FileHandler       handler;
   SCH_ArbitraryArgument arg;