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curl_multi_fdset - extracts file descriptor information from a multi handle SYNOPSIS#include <curl/curl.h> CURLMcode curl_multi_fdset(CURLM *multi_handle, fd_set *read_fd_set, fd_set *write_fd_set, fd_set *exc_fd_set, int *max_fd); DESCRIPTIONThis function extracts file descriptor information from a given multi_handle. libcurl returns its fd_set sets. The application can use these to select() or poll() on. The curl_multi_perform() function should be called as soon as one of them are ready to be read from or written to. NOTE that once this call is made, you must not remove the sets you point to, as libcurl will need to be able to read them. It needs them after select() calls, to know if cer- tain sockets are readable or writable. RETURN VALUECURLMcode type, general libcurl multi interface error code. SEE ALSOcurl_multi_cleanup(3),curl_multi_init(3) Man(1) output converted with man2html |