ne_get_error
3
ne_get_error
ne_set_error
error handling for HTTP sessions
#include <ne_session.h>
const char *ne_get_error
ne_sesssion *session
void ne_set_error
ne_sesssion *session
const char *format
...
Description
The session error string is used to store any
human-readable error information associated with any errors which
occur whilst using the HTTP session.
The ne_get_error function returns
the current session error string. This string persists only
until it is changed by a subsequent operation on the session.
If localisation was enabled at build time, and if necessary
enabled at run-time if necessary using , the returned string may have been
translated into the user's current locale.
The ne_set_error function can be
used to set a new session error string, using a
printf-style format string
interface.
Return value
ne_set_error returns a constant
&nul;-terminated string. In the default English locale, the
returned string will not have a
terminating .
period character.
Examples
Retrieve the current error string:
&egsess;
...
printf("Error was: %s\n", ne_get_error(sess));
Set a new error string:
&egsess;
...
ne_set_error(sess, "Response missing header %s", "somestring");