06-08-2010
C function to start process but to return right away
Hello,
I am using C on a Centos box with gcc as the compiler.
I want a function to do something, them make an http request to some server (most probably using curl but suggestions are welcome) and return right away without waiting for the server's answer on that request.
What should I use (library, function, design...) to achieve that?
Thank you
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LEARN ABOUT MOJAVE
curlopt_useragent
CURLOPT_USERAGENT(3) curl_easy_setopt options CURLOPT_USERAGENT(3)
NAME
CURLOPT_USERAGENT - set HTTP user-agent header
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_USERAGENT, char *ua);
DESCRIPTION
Pass a pointer to a zero terminated string as parameter. It will be used to set the User-Agent: header in the HTTP request sent to the
remote server. This can be used to fool servers or scripts. You can also set any custom header with CURLOPT_HTTPHEADER(3).
The application does not have to keep the string around after setting this option.
DEFAULT
NULL, no User-Agent: header is used by default.
PROTOCOLS
HTTP, HTTPS
EXAMPLE
CURL *curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
curl_easy_setopt(curl, CURLOPT_USERAGENT, "Dark Secret Ninja/1.0");
curl_easy_perform(curl);
}
AVAILABILITY
As long as HTTP is supported
RETURN VALUE
Returns CURLE_OK if HTTP is supported, CURLE_UNKNOWN_OPTION if not, or CURLE_OUT_OF_MEMORY if there was insufficient heap space.
SEE ALSO
CURLOPT_REFERER(3), CURLOPT_HTTPHEADER(3),
libcurl 7.54.0 December 21, 2016 CURLOPT_USERAGENT(3)