Commit accc6eb9 authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

Always include setup.h as the first header file. 

Added a more verbose comment about what strerror_r() can set errno to in
case of failure.
This file still doesn't build on Solaris due to a missing 'sys_nerr' symbol.
parent eab8cdc6

lib/curl_strerror.c

+6 −2
Original line number Diff line number Diff line
@@ -20,8 +20,9 @@ 
 *

 ***************************************************************************/



#include <curl/curl.h>

#include "setup.h"



#include <curl/curl.h>

#include <stdlib.h>

#include <string.h>

#include <errno.h>
@@ -503,7 +504,10 @@ const char *Curl_strerror(struct connectdata *conn, int err) 
  if (err >= 0 && err < sys_nerr) {

    /* These should be atomic and hopefully thread-safe */

#ifdef HAVE_STRERROR_R

    strerror_r(err, buf, max); /* this may set ERANGE! */

    strerror_r(err, buf, max); 

    /* this may set errno to ERANGE if insufficient storage was supplied via

       strerrbuf and buflen to contain the generated message string, or EINVAL

       if the value of errnum is not a valid error number.*/

#else

    strncpy(buf, strerror(err), max);

#endif