73 lines
1.5 KiB
Markdown
73 lines
1.5 KiB
Markdown
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---
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c: Copyright (C) Daniel Stenberg, <daniel.se>, et al.
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SPDX-License-Identifier: curl
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Title: CURLOPT_MAXREDIRS
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Section: 3
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Source: libcurl
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See-also:
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- CURLINFO_REDIRECT_COUNT (3)
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- CURLINFO_REDIRECT_URL (3)
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- CURLOPT_FOLLOWLOCATION (3)
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---
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# NAME
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CURLOPT_MAXREDIRS - maximum number of redirects allowed
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# SYNOPSIS
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~~~c
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#include <curl/curl.h>
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CURLcode curl_easy_setopt(CURL *handle, CURLOPT_MAXREDIRS, long amount);
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~~~
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# DESCRIPTION
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Pass a long. The set number is the redirection limit *amount*. If that
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many redirections have been followed, the next redirect triggers the error
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(*CURLE_TOO_MANY_REDIRECTS*). This option only makes sense if the
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CURLOPT_FOLLOWLOCATION(3) is used at the same time.
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Setting the limit to 0 makes libcurl refuse any redirect.
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Set it to -1 for an infinite number of redirects. This allows your application
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to get stuck in never-ending redirect loops.
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# DEFAULT
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30 (since 8.3.0), it was previously unlimited.
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# PROTOCOLS
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HTTP(S)
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# EXAMPLE
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~~~c
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int main(void)
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{
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CURL *curl = curl_easy_init();
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if(curl) {
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curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
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/* enable redirect following */
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curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
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/* allow three redirects */
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curl_easy_setopt(curl, CURLOPT_MAXREDIRS, 3L);
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/* Perform the request */
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curl_easy_perform(curl);
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}
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}
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~~~
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# AVAILABILITY
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Along with HTTP
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# RETURN VALUE
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Returns CURLE_OK if HTTP is supported, and CURLE_UNKNOWN_OPTION if not.
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