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authorDaniel Stenberg <daniel@haxx.se>2023-06-08 16:25:14 +0200
committerDaniel Stenberg <daniel@haxx.se>2023-06-08 23:36:55 +0200
commit4894ca6813c618fbd818b8b9186bc2c1f912c38e (patch)
treea62b9a0afdc37c6bcf3db3d8e5b5e4f252a53692 /docs/examples/unixsocket.c
parentc72edfa8db7ea34fb51470c6c878202a25f9ec1f (diff)
examples/unixsocket.c: example using CURLOPT_UNIX_SOCKET_PATH
and alternatively CURLOPT_ABSTRACT_UNIX_SOCKET Closes #11276
Diffstat (limited to 'docs/examples/unixsocket.c')
-rw-r--r--docs/examples/unixsocket.c67
1 files changed, 67 insertions, 0 deletions
diff --git a/docs/examples/unixsocket.c b/docs/examples/unixsocket.c
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+++ b/docs/examples/unixsocket.c
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+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+/* <DESC>
+ * Access HTTP server over unix domain socket
+ * </DESC>
+ */
+#include <stdio.h>
+#include <curl/curl.h>
+
+#ifdef USE_ABSTRACT
+/*
+ * The abstract socket namespace is a nonportable Linux extension. The name
+ * has no connection with filesystem pathnames.
+ */
+#define ABSTRACT "http-unix-domain"
+#else
+#define PATH "/tmp/http-unix-domain"
+#endif
+
+int main(void)
+{
+ CURL *curl;
+ CURLcode res;
+
+ curl = curl_easy_init();
+ if(curl) {
+ curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+
+#ifdef USE_ABSTRACT
+ curl_easy_setopt(curl, CURLOPT_ABSTRACT_UNIX_SOCKET, ABSTRACT);
+#else
+ curl_easy_setopt(curl, CURLOPT_UNIX_SOCKET_PATH, PATH);
+#endif
+
+ /* Perform the request, res will get the return code */
+ res = curl_easy_perform(curl);
+ /* Check for errors */
+ if(res != CURLE_OK)
+ fprintf(stderr, "curl_easy_perform() failed: %s\n",
+ curl_easy_strerror(res));
+
+ /* always cleanup */
+ curl_easy_cleanup(curl);
+ }
+ return 0;
+}