60 lines
1.1 KiB
Markdown
60 lines
1.1 KiB
Markdown
|
---
|
||
|
|
c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
|
||
|
|
SPDX-License-Identifier: curl
|
||
|
|
Title: curl_easy_strerror
|
||
|
|
Section: 3
|
||
|
|
Source: libcurl
|
||
|
|
See-also:
|
||
|
|
- curl_multi_strerror (3)
|
||
|
|
- curl_share_strerror (3)
|
||
|
|
- curl_url_strerror (3)
|
||
|
|
- libcurl-errors (3)
|
||
|
|
---
|
||
|
|
|
||
|
|
# NAME
|
||
|
|
|
||
|
|
curl_easy_strerror - return string describing error code
|
||
|
|
|
||
|
|
# SYNOPSIS
|
||
|
|
|
||
|
|
~~~c
|
||
|
|
#include <curl/curl.h>
|
||
|
|
|
||
|
|
const char *curl_easy_strerror(CURLcode errornum);
|
||
|
|
~~~
|
||
|
|
|
||
|
|
# DESCRIPTION
|
||
|
|
|
||
|
|
The curl_easy_strerror(3) function returns a string describing the
|
||
|
|
CURLcode error code passed in the argument *errornum*.
|
||
|
|
|
||
|
|
Typically applications also appreciate CURLOPT_ERRORBUFFER(3) for more
|
||
|
|
specific error descriptions generated at runtime.
|
||
|
|
|
||
|
|
# EXAMPLE
|
||
|
|
|
||
|
|
~~~c
|
||
|
|
int main(void)
|
||
|
|
{
|
||
|
|
CURL *curl = curl_easy_init();
|
||
|
|
if(curl) {
|
||
|
|
CURLcode res;
|
||
|
|
/* set options */
|
||
|
|
/* Perform the entire transfer */
|
||
|
|
res = curl_easy_perform(curl);
|
||
|
|
/* Check for errors */
|
||
|
|
if(res != CURLE_OK)
|
||
|
|
fprintf(stderr, "curl_easy_perform() failed: %s\n",
|
||
|
|
curl_easy_strerror(res));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
~~~
|
||
|
|
|
||
|
|
# AVAILABILITY
|
||
|
|
|
||
|
|
This function was added in libcurl 7.12.0
|
||
|
|
|
||
|
|
# RETURN VALUE
|
||
|
|
|
||
|
|
A pointer to a null-terminated string.
|