curlopt_interface(3) [mojave man page]

CURLOPT_INTERFACE(3)					     curl_easy_setopt options					      CURLOPT_INTERFACE(3)

NAME

       CURLOPT_INTERFACE - source interface for outgoing traffic

SYNOPSIS

       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_INTERFACE, char *interface);

DESCRIPTION

       Pass  a	char  *  as parameter. This sets the interface name to use as outgoing network interface. The name can be an interface name, an IP
       address, or a host name.

       If the parameter starts with "if!" then it is treated as only as interface name and no attempt will ever be named to do treat it as  an	IP
       address	or  to do name resolution on it.  If the parameter starts with "host!" it is treated as either an IP address or a hostname.  Host-
       names are resolved synchronously.  Using the if! format is highly recommended when using the multi interfaces to avoid allowing the code to
       block.	If  "if!" is specified but the parameter does not match an existing interface, CURLE_INTERFACE_FAILED is returned from the libcurl
       function used to perform the transfer.

       The application does not have to keep the string around after setting this option.

DEFAULT

       NULL, use whatever the TCP stack finds suitable

PROTOCOLS

       All

EXAMPLE

       TODO

AVAILABILITY

       The "if!" and "host!" syntax was added in 7.24.0.

RETURN VALUE

       Returns CURLE_OK on success or CURLE_OUT_OF_MEMORY if there was insufficient heap space.

SEE ALSO

       CURLOPT_SOCKOPTFUNCTION(3), CURLOPT_TCP_NODELAY(3),

libcurl 7.54.0							 December 21, 2016					      CURLOPT_INTERFACE(3)

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CURLOPT_NETRC_FILE(3)					     curl_easy_setopt options					     CURLOPT_NETRC_FILE(3)

NAME

       CURLOPT_NETRC_FILE - file name to read .netrc info from

SYNOPSIS

       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_NETRC_FILE, char *file);

DESCRIPTION

       Pass  a	char  *  as  parameter,  pointing to a zero terminated string containing the full path name to the file you want libcurl to use as
       .netrc file. If this option is omitted, and CURLOPT_NETRC(3) is set, libcurl will attempt to find a .netrc file in the current user's  home
       directory.

       The application does not have to keep the string around after setting this option.

DEFAULT

       NULL

PROTOCOLS

       All

EXAMPLE

       TODO

AVAILABILITY

       Added in 7.10.9

RETURN VALUE

       Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or CURLE_OUT_OF_MEMORY if there was insufficient heap space.

SEE ALSO

       CURLOPT_NETRC(3), CURLOPT_USERNAME(3),

libcurl 7.54.0							 December 21, 2016					     CURLOPT_NETRC_FILE(3)

Linux and UNIX Man Pages

curlopt_interface(3) [mojave man page]

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