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Full Discussion: message queues
Top Forums UNIX for Dummies Questions & Answers message queues Post 302346634 by asalman.qazi on Sunday 23rd of August 2009 02:24:51 PM
Old 08-23-2009
message queues

can any body provide a tutorial that explains the concept of message queues in UNIX in great detail
 

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NE_SET_REQUEST_BODY_(3) 					neon API reference					   NE_SET_REQUEST_BODY_(3)

NAME
ne_set_request_body_buffer, ne_set_request_body_fd, ne_set_request_body_fd64 - include a message body with a request SYNOPSIS
#include <ne_request.h> void ne_set_request_body_buffer(ne_request *req, const char *buf, size_t count); int ne_set_request_body_fd(ne_request *req, int fd, off_t begin, off_t length); DESCRIPTION
The ne_set_request_body_buffer function specifies that a message body should be included with the body, which is stored in the count bytes buffer buf. The ne_set_request_body_fd function can be used to include a message body with a request which is read from a file descriptor. The body is read from the file descriptor fd, which must be a associated with a seekable file (not a pipe, socket, or FIFO). count bytes are read, beginning at offset begin (hence, passing begin as zero means the body is read from the beginning of the file). For all the above functions, the source of the request body must survive until the request has been dispatched; neither the memory buffer passed to ne_set_request_body_buffer nor the file descriptor passed to ne_set_request_body_fd are copied internally. SEE ALSO
ne_request_create AUTHOR
Joe Orton <neon@lists.manyfish.co.uk> Author. COPYRIGHT
neon 0.28.4 25 February 2009 NE_SET_REQUEST_BODY_(3)
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