NE_SET_REQUEST_E(3)						neon API reference					       NE_SET_REQUEST_E(3)

NAME

       ne_set_request_expect100 - function to enable Expect: 100-continue support

SYNOPSIS

       #include <ne_request.h>

       void ne_set_request_expect100 (ne_request *request, int flag);

DESCRIPTION

       An  extension introduced in the HTTP/1.1 specification was the use of the Expect: 100-continue header. This header allows an HTTP client to
       be informed of the expected response status before the request message body is sent: a useful optimisation for  situations  where  a  large
       message	body  is to be sent. The ne_set_request_expect100 function can be used to enable this feature by passing the flag parameter as any
       non-zero integer.

	      Warning

	      Unfortunately, if this header is sent to a server which is not fully compliant with the HTTP/1.1 specification,  a  deadlock  occurs
	      resulting  in a temporarily "hung" connection. neon will recover gracefully from this situation, but only after a 15 second timeout.
	      It is highly recommended that this option is not enabled unless it is known that the server  in  use  correctly  implements  Expect:
	      100-continue support.

SEE ALSO

       ne_request_create(3).

AUTHOR

       Joe Orton <neon@webdav.org>.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +--------------------+-----------------+
       |  ATTRIBUTE TYPE    | ATTRIBUTE VALUE |
       +--------------------+-----------------+
       |Availability	    | SUNWneon	      |
       +--------------------+-----------------+
       |Interface Stability | Volatile	      |
       +--------------------+-----------------+
NOTES

       Source for Neon is available on http://opensolaris.org.

neon 0.25.5							  20 January 2006					       NE_SET_REQUEST_E(3)