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swoole_async_dns_lookup
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swoole_async_readfile
swoole_async_set
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swoole_async_writefile
swoole_clear_error
swoole_client_select
swoole_cpu_num
swoole_errno
swoole_error_log
swoole_event_add
swoole_event_defer
swoole_event_del
swoole_event_exit
swoole_event_set
swoole_event_wait
swoole_event_write
swoole_get_local_ip
swoole_last_error
swoole_load_module
swoole_select
swoole_set_process_name
swoole_strerror
swoole_timer_after
swoole_timer_exists
swoole_timer_tick
swoole_version
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swoole_error_log »
PHP Manual
Swoole 函数
Get the error code of the latest system call
swoole_errno
(PECL swoole >= 1.9.0)
swoole_errno
—
Get the error code of the latest system call
说明
swoole_errno
( ) :
int
参数
此函数没有参数。
返回值