libdoor.3lib revision c10c16dec587a0662068f6e2991c29ed3a9db943
te
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libdoor 3LIB "22 Mar 2005" "SunOS 5.11" "Interface Libraries"
NAME
libdoor - doors library
SYNOPSIS

cc [ flag... ] file... [ library... ]
#include <door.h>
DESCRIPTION

Historically, functions in this library provided programmatic access to doors, including the ability to create and call them. This functionality now resides in libc(3LIB).

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.

This library is maintained to provide backward compatibility for both runtime and compilation environments. The shared object is implemented as a filter on libc.so.1. New application development need not specify -ldoor.

INTERFACES

The shared object libdoor.so.1 provides the public interfaces defined below. See Intro(3) for additional information on shared object interfaces.

door_binddoor_call
door_createdoor_cred
door_infodoor_return
door_revokedoor_server_create
door_ucreddoor_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 TYPEATTRIBUTE VALUE
MT-LevelSafe
SEE ALSO

Intro(3), libc(3LIB), attributes(5)

Stevens, W. Richard. UNIX Network Programming, Volume 2: Interprocess Communications, 2/e. Tucson, Ariz.: Prentice Hall, 1999.