CURLOPT_ABSTRACT_UNIX_SOCKET - Online Linux Manual PageSection : 3
Updated : November 26, 2021
Source : libcurl 7.82.0
Note : curl_easy_setopt options

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NAMECURLOPT_ABSTRACT_UNIX_SOCKET − abstract Unix domain socket

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SYNOPSIS#include <curl/curl.h> CURLcode curl_easy_setopt(CURL *handle, CURLOPT_ABSTRACT_UNIX_SOCKET, char *path);

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DESCRIPTIONEnables the use of an abstract Unix domain socket instead of establishing a TCP connection to a host. The parameter should be a char * to a null-terminated string holding the path of the socket. The path will be set to path prefixed by a NULL byte (this is the convention for abstract sockets, however it should be stressed that the path passed to this function should not contain a leading NULL). On non-supporting platforms, the abstract address will be interpreted as an empty string and fail gracefully, generating a run-time error. This option shares the same semantics as CURLOPT_UNIX_SOCKET_PATH(3) in which documentation more details can be found. Internally, these two options share the same storage and therefore only one of them can be set per handle.

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DEFAULTDefault is NULL.

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PROTOCOLSAll

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EXAMPLE curl_easy_setopt(curl_handle, CURLOPT_ABSTRACT_UNIX_SOCKET, "/tmp/foo.sock"); curl_easy_setopt(curl_handle, CURLOPT_URL, "http://localhost/");

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AVAILABILITYAdded in 7.53.0.

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RETURN VALUEReturns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.

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SEE ALSOCURLOPT_UNIX_SOCKET_PATH(3), unix (7)," 0

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