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Top Forums Programming Finding used socket receive-buffer size Post 302343671 by fpmurphy on Thursday 13th of August 2009 09:00:52 AM
Old 08-13-2009
There a a number of techniques available. One way is to use the MSG_PEEK flag with recv() to peek at the data that is available to be read. See Section 13.7 Volume 1 2nd edition, UNIX network Programming by Richard Stevens for a detailed discussion.
 

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libdoor(3LIB)							Interface Libraries						     libdoor(3LIB)

NAME
libdoor - doors library SYNOPSIS
cc [ flag... ] file... -ldoor [ library... ] #include <door.h> DESCRIPTION
The functions in this library provide programmatic access to doors, including the ability to create and call them. Doors are a fast light- weight RPC mechanism for secure control transfer between processes on the same machine. Conceptually, a thread in one process can issue a call using a door descriptor that causes code to be executed in another process and then returns using the traditional synchronous RPC model. Doors can also be used to pass data and file descriptors between processes. INTERFACES
The shared object libdoor.so.1 provides the public interfaces defined below. See intro(3) for additional information on shared object interfaces. door_bind door_call door_create door_cred door_info door_return door_revoke door_server_create door_ucred door_unbind FILES
/lib/libdoor.so.1 shared object /lib/64/libdoor.so.1 64-bit shared object ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsl | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ |MT-Level |Safe | +-----------------------------+-----------------------------+ SEE ALSO
intro(3), door_bind(3DOOR), door_call(3DOOR), door_create(3DOOR), door_cred(3DOOR), door_info(3DOOR), door_return(3DOOR), door_revoke(3DOOR), door_server_create(3DOOR), door_ucred(3DOOR), attributes(5) Stevens, W. Richard. UNIX Network Programming, Volume 2: Interprocess Communications, 2/e. Tucson, Ariz.: Prentice Hall, 1999. SunOS 5.10 24 Mar 2004 libdoor(3LIB)
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