--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/curl/docs/examples/fileupload.c	Mon Sep 15 11:43:07 2025 +0200
@@ -0,0 +1,89 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2016, 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.haxx.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.
+ *
+ ***************************************************************************/
+/* <DESC>
+ * Upload to a file:// URL
+ * </DESC>
+ */
+#include <stdio.h>
+#include <curl/curl.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+int main(void)
+{
+  CURL *curl;
+  CURLcode res;
+  struct stat file_info;
+  curl_off_t speed_upload, total_time;
+  FILE *fd;
+
+  fd = fopen("debugit", "rb"); /* open file to upload */
+  if(!fd)
+    return 1; /* can't continue */
+
+  /* to get the file size */
+  if(fstat(fileno(fd), &file_info) != 0)
+    return 1; /* can't continue */
+
+  curl = curl_easy_init();
+  if(curl) {
+    /* upload to this place */
+    curl_easy_setopt(curl, CURLOPT_URL,
+                     "file:///home/dast/src/curl/debug/new");
+
+    /* tell it to "upload" to the URL */
+    curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
+
+    /* set where to read from (on Windows you need to use READFUNCTION too) */
+    curl_easy_setopt(curl, CURLOPT_READDATA, fd);
+
+    /* and give the size of the upload (optional) */
+    curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE,
+                     (curl_off_t)file_info.st_size);
+
+    /* enable verbose for easier tracing */
+    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
+
+    res = curl_easy_perform(curl);
+    /* Check for errors */
+    if(res != CURLE_OK) {
+      fprintf(stderr, "curl_easy_perform() failed: %s\n",
+              curl_easy_strerror(res));
+
+    }
+    else {
+      /* now extract transfer info */
+      curl_easy_getinfo(curl, CURLINFO_SPEED_UPLOAD_T, &speed_upload);
+      curl_easy_getinfo(curl, CURLINFO_TOTAL_TIME_T, &total_time);
+
+      fprintf(stderr, "Speed: %" CURL_FORMAT_CURL_OFF_T " bytes/sec during %"
+              CURL_FORMAT_CURL_OFF_T ".%06ld seconds\n",
+              speed_upload,
+              (total_time / 1000000), (long)(total_time % 1000000));
+
+    }
+    /* always cleanup */
+    curl_easy_cleanup(curl);
+  }
+  fclose(fd);
+  return 0;
+}