DragonFly On-Line Manual Pages

Search: Section:  


NE_GET_ERROR(3)               neon API reference               NE_GET_ERROR(3)

NAME

ne_get_error, ne_set_error - error handling for HTTP sessions

SYNOPSIS

#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 ne_i18n_init, 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: ne_session *sess = ne_session_create(...); ... printf("Error was: %s\n", ne_get_error(sess)); Set a new error string: ne_session *sess = ne_session_create(...); ... ne_set_error(sess, "Response missing header %s", "somestring");

AUTHOR

Joe Orton <neon@lists.manyfish.co.uk> Author.

COPYRIGHT

neon 0.30.1 23 September 2014 NE_GET_ERROR(3)

Search: Section: