Mercurial > hgrepos > Python2 > PyMuPDF
comparison mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLOPT_ALTSVC.3 @ 2:b50eed0cc0ef upstream
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
The directory name has changed: no version number in the expanded directory now.
| author | Franz Glasner <fzglas.hg@dom66.de> |
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| date | Mon, 15 Sep 2025 11:43:07 +0200 |
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| 1:1d09e1dec1d9 | 2:b50eed0cc0ef |
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| 23 .TH CURLOPT_ALTSVC 3 "5 Feb 2019" "libcurl 7.64.1" "curl_easy_setopt options" | |
| 24 .SH NAME | |
| 25 CURLOPT_ALTSVC \- set alt-svc cache file name | |
| 26 .SH SYNOPSIS | |
| 27 .nf | |
| 28 #include <curl/curl.h> | |
| 29 | |
| 30 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_ALTSVC, char *filename); | |
| 31 .fi | |
| 32 .SH EXPERIMENTAL | |
| 33 Warning: this feature is early code and is marked as experimental. It can only | |
| 34 be enabled by explicitly telling configure with \fB--enable-alt-svc\fP. You are | |
| 35 advised to not ship this in production before the experimental label is | |
| 36 removed. | |
| 37 .SH DESCRIPTION | |
| 38 Pass in a pointer to a \fIfilename\fP to instruct libcurl to use that file as | |
| 39 the Alt-Svc cache to read existing cache contents from and possibly also write | |
| 40 it back to a after a transfer, unless \fBCURLALTSVC_READONLYFILE\fP is set in | |
| 41 \fICURLOPT_ALTSVC_CTRL(3)\fP. | |
| 42 | |
| 43 Specify a blank file name ("") to make libcurl not load from a file at all. | |
| 44 .SH DEFAULT | |
| 45 NULL. The alt-svc cache is not read nor written to file. | |
| 46 .SH PROTOCOLS | |
| 47 HTTPS | |
| 48 .SH EXAMPLE | |
| 49 .nf | |
| 50 CURL *curl = curl_easy_init(); | |
| 51 if(curl) { | |
| 52 curl_easy_setopt(curl, CURLOPT_ALTSVC_CTRL, CURLALTSVC_H1); | |
| 53 curl_easy_setopt(curl, CURLOPT_ALTSVC, "altsvc-cache.txt"); | |
| 54 curl_easy_perform(curl); | |
| 55 } | |
| 56 .fi | |
| 57 .SH AVAILABILITY | |
| 58 Added in 7.64.1 | |
| 59 .SH RETURN VALUE | |
| 60 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. | |
| 61 .SH "SEE ALSO" | |
| 62 .BR CURLOPT_ALTSVC_CTRL "(3), " CURLOPT_CONNECT_TO "(3), " CURLOPT_RESOLVE "(3), " | |
| 63 .BR CURLOPT_COOKIEFILE "(3), " |