.\" ************************************************************************** .\" * _ _ ____ _ .\" * Project ___| | | | _ \| | .\" * / __| | | | |_) | | .\" * | (__| |_| | _ <| |___ .\" * \___|\___/|_| \_\_____| .\" * .\" * Copyright (C) Daniel Stenberg, , 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 .\" * .\" ************************************************************************** .TH curl_easy_strerror 3 "26 Apr 2004" "libcurl" "libcurl" .SH NAME curl_easy_strerror - return string describing error code .SH SYNOPSIS .nf #include const char *curl_easy_strerror(CURLcode errornum); .fi .SH DESCRIPTION The \fIcurl_easy_strerror(3)\fP function returns a string describing the CURLcode error code passed in the argument \fIerrornum\fP. Typically applications also appreciate \fICURLOPT_ERRORBUFFER(3)\fP for more specific error descriptions generated at runtime. .SH EXAMPLE .nf /* 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)); .fi .SH AVAILABILITY This function was added in libcurl 7.12.0 .SH RETURN VALUE A pointer to a null-terminated string. .SH "SEE ALSO" .BR libcurl-errors "(3), " curl_multi_strerror "(3), " .BR curl_share_strerror "(3), " curl_url_strerror "(3)"