.\" generated by cd2nroff 0.1 from curl_easy_init.md .TH curl_easy_init 3 "2024-11-18" libcurl .SH NAME curl_easy_init \- create an easy handle .SH SYNOPSIS .nf #include CURL *curl_easy_init(); .fi .SH DESCRIPTION This function allocates and returns a CURL easy handle. Such a handle is used as input to other functions in the easy interface. This call must have a corresponding call to \fIcurl_easy_cleanup(3)\fP when the operation is complete. The easy handle is used to hold and control a single network transfer. It is encouraged to reuse easy handles for repeated transfers. An alternative way to get a new easy handle is to duplicate an already existing one with \fIcurl_easy_duphandle(3)\fP, which has the upside that it gets all the options that were set in the source handle set in the new copy as well. If you did not already call \fIcurl_global_init(3)\fP before calling this function, \fIcurl_easy_init(3)\fP does it automatically. This can be lethal in multi\-threaded cases for platforms where \fIcurl_global_init(3)\fP is not thread\-safe, and it may then result in resource problems because there is no corresponding cleanup. You are strongly advised to not allow this automatic behavior, by calling \fIcurl_global_init(3)\fP yourself properly. See the description in \fIlibcurl(3)\fP of global environment requirements for details of how to use this function. .SH PROTOCOLS This functionality affects all supported protocols .SH EXAMPLE .nf int main(void) { CURL *curl = curl_easy_init(); if(curl) { CURLcode res; curl_easy_setopt(curl, CURLOPT_URL, "https://example.com"); res = curl_easy_perform(curl); curl_easy_cleanup(curl); } } .fi .SH AVAILABILITY Added in curl 7.1 .SH RETURN VALUE If this function returns NULL, something went wrong and you cannot use the other curl functions. .SH SEE ALSO .BR curl_easy_cleanup (3), .BR curl_easy_duphandle (3), .BR curl_easy_perform (3), .BR curl_easy_reset (3), .BR curl_global_init (3), .BR curl_multi_init (3)