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# fam_pending

(PHP 5 <= 5.0.4)

fam_pending -- Check for pending FAM events

## 说明

int fam_pending ( resource fam )

Checks for pending FAM events.

## 参数

`fam`

  A resource representing a connection to the FAM service returned by fam_open()

## 返回值

Returns non-zero if events are available to be fetched using fam_next_event(), zero otherwise.

## 参见

fam_next_event()

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