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comparison mupdf-source/thirdparty/curl/docs/libcurl/curl_global_cleanup.3 @ 2:b50eed0cc0ef upstream
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
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| author | Franz Glasner <fzglas.hg@dom66.de> |
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| date | Mon, 15 Sep 2025 11:43:07 +0200 |
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| 22 .TH curl_global_cleanup 3 "17 Feb 2006" "libcurl 7.8" "libcurl Manual" | |
| 23 .SH NAME | |
| 24 curl_global_cleanup - global libcurl cleanup | |
| 25 .SH SYNOPSIS | |
| 26 .B #include <curl/curl.h> | |
| 27 .sp | |
| 28 .BI "void curl_global_cleanup(void);" | |
| 29 .ad | |
| 30 .SH DESCRIPTION | |
| 31 This function releases resources acquired by \fIcurl_global_init(3)\fP. | |
| 32 | |
| 33 You should call \fIcurl_global_cleanup(3)\fP once for each call you make to | |
| 34 \fIcurl_global_init(3)\fP, after you are done using libcurl. | |
| 35 | |
| 36 \fBThis function is not thread safe.\fP You must not call it when any other | |
| 37 thread in the program (i.e. a thread sharing the same memory) is running. | |
| 38 This doesn't just mean no other thread that is using libcurl. Because | |
| 39 \fIcurl_global_cleanup(3)\fP calls functions of other libraries that are | |
| 40 similarly thread unsafe, it could conflict with any other thread that uses | |
| 41 these other libraries. | |
| 42 | |
| 43 See the description in \fIlibcurl(3)\fP of global environment requirements for | |
| 44 details of how to use this function. | |
| 45 .SH CAUTION | |
| 46 \fIcurl_global_cleanup(3)\fP does not block waiting for any libcurl-created | |
| 47 threads to terminate (such as threads used for name resolving). If a module | |
| 48 containing libcurl is dynamically unloaded while libcurl-created threads are | |
| 49 still running then your program may crash or other corruption may occur. We | |
| 50 recommend you do not run libcurl from any module that may be unloaded | |
| 51 dynamically. This behavior may be addressed in the future. | |
| 52 .SH "SEE ALSO" | |
| 53 .BR curl_global_init "(3), " | |
| 54 .BR libcurl "(3), " | |
| 55 .BR libcurl-thread "(3), " |