15 lines
368 B
C
15 lines
368 B
C
/* asyn_pending() - any results pending? Author: Kees J. Bot
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* 7 Jul 1997
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*/
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#include "asyn.h"
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int asyn_pending(asynchio_t *asyn, int fd, int op)
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/* Check if a result of an operation is pending. (This is easy with
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* select(2), because no operation is actually happening.)
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*/
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{
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if ((unsigned) fd >= FD_SETSIZE) { errno= EBADF; return -1; }
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return 0;
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}
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