curl_pause

(PHP 5 >= 5.5.0, PHP 7, PHP 8)

curl_pause — Pausa ou continua uma conexão

Descrição

curl_pause(CurlHandle $handle, int $flags): int

Pausa ou continua uma sessão cURL. Uma sessão pode ser pausada enquanto uma transferência estiver em progresso, em leitura, escrita, ou ambos, através de chamada a esta função a partir de uma chamade de retorno registrada com curl_setopt().

Parâmetros

handle: Um manipulador cURL retornado por curl_init().
flags: Uma das constantes CURLPAUSE_*.

Valor Retornado

Retorna um código de erro (CURLE_OK se não houver erro).

Registro de Alterações

Versão	Descrição
8.0.0	O parâmetro `handle` agora espera uma instância de CurlHandle; anteriormente, um resource era esperado.

add a note

User Contributed Notes 1 note

down

-2

Alex Autrey ¶

11 years ago


http://curl.haxx.se/libcurl/c/curl_easy_pause.html

Using this function, you can explicitly mark a running connection to get paused, and you can unpause a connection that was previously paused.

A connection can be paused by using this function or by letting the read or the write callbacks return the proper magic return code (CURL_READFUNC_PAUSE and CURL_WRITEFUNC_PAUSE). A write callback that returns pause signals to the library that it couldn't take care of any data at all, and that data will then be delivered again to the callback when the writing is later unpaused.

NOTE: while it may feel tempting, take care and notice that you cannot call this function from another thread.

When this function is called to unpause reading, the chance is high that you will get your write callback called before this function returns.

The handle argument is of course identifying the handle that operates on the connection you want to pause or unpause.

The bitmask argument is a set of bits that sets the new state of the connection. The following bits can be used:

add a note