Keywords - R

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read()

· Handling client unblocking due to signals or timeouts · Handling the _IO_READ message · I/O messages · Simple examples of device resource managers · Start the resource manager message loop · The iofunc_attr_t (attribute) structure · Under the resource manager's covers · Using a mutex ·

nonblocking

· Leaving the client blocked, replying later ·

readblock()

· Atomic operations · Component responses · Locking and unlocking the attribute structure · The library's combine-message handling · The readblock() function ·

readcond()

· Handling readcond() · Handling the xtype member ·

readdir()

· Handling the _IO_READ message · I/O messages · Returning information associated with a directory structure ·

readlink()

· Connect messages ·

receive buffer, specifying the minimum size

· Initialize the resource manager attributes ·

rename()

· Connect messages ·

REPLY-blocked

· Handling client unblocking due to signals or timeouts ·

resmgr_attach()

· Connect messages · Custom messages · Extending the OCB and attribute structures · Handling directories · Initialize the resource manager attributes · Matching at or below a mountpoint · Taking over more than one device · The server ·

copies the pointer to the table of handler functions

· Connect messages · I/O messages ·

IOV array

· Returning using an IOV array that points to your data ·

resmgr_attr_t

· Custom messages · Initialize the resource manager attributes · Setting resource manager attributes ·

resmgr_connect_funcs_t

· Connect messages · Handling client unblocking due to signals or timeouts · Mount in the resource manager ·

resmgr_context_t

· Setting resource manager attributes ·

_RESMGR_DEFAULT

· Returning and telling the library to do the default action · Sample code for handling _IO_DEVCTL messages ·

_RESMGR_ERRNO() macro (deprecated)

· Returning with an error ·

RESMGR_FLAG_ATTACH_LOCAL

· Setting resource manager attributes ·

RESMGR_FLAG_ATTACH_OTHERFUNC

· Custom messages · Setting resource manager attributes ·

_RESMGR_FLAG_BEFORE

· Put a name into the namespace ·

RESMGR_FLAG_CROSS_ENDIAN

· Setting resource manager attributes ·

_RESMGR_FLAG_DIR

· Handling directories · Matching at or below a mountpoint · Mount in the resource manager · The _IO_OPEN message for filesystems ·

_RESMGR_FLAG_FTYPEONLY

· Mount in the resource manager ·

RESMGR_FLAG_NO_DEFAULT_FUNC (not implemented)

· Setting resource manager attributes ·

resmgr_io_funcs_t

· Handling client unblocking due to signals or timeouts · I/O messages ·

resmgr_msg_again()

· Leaving the client blocked, replying later ·

resmgr_msgread()

· Component data access · Sample code for handling _IO_DEVCTL messages · Sample code for handling _IO_NOTIFY messages · Sample code for handling _IO_WRITE messages · Sample code for handling _IO_WRITE messages in pwrite*() ·

resmgr_msgwrite()

· Component data access · Getting the resource manager library to do the reply · Leaving the client blocked, replying later ·

resmgr_msgwritev()

· Leaving the client blocked, replying later ·

_RESMGR_NOREPLY

· Handling client unblocking due to signals or timeouts · Performing the reply in the server ·

don't return it from an io_notify handler

· Handling ionotify() and select() ·

_RESMGR_NPARTS()

· Returning success but with no data · Returning using an IOV array that points to your data · Returning with a single buffer containing data ·

resmgr_open_bind()

· Handling client unblocking due to signals or timeouts ·

_RESMGR_PTR()

· Returning with a single buffer containing data ·

_RESMGR_PULSE_ALLOC

· Handling private messages and pulses ·

_RESMGR_STATUS()

· Handling lseek() · Handling stat() ·

rewinddir()

· Handling lseek() · I/O messages ·

robot arm example

· Robot arm ·

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