Changeset 0851404 in rtems-docs


Ignore:
Timestamp:
Feb 5, 2018, 8:58:53 AM (21 months ago)
Author:
Sebastian Huber <sebastian.huber@…>
Branches:
master
Children:
0e8f08d
Parents:
1472f84
Message:

c-user: Document obsolete termios config options

Update #2843.

File:
1 edited

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Added
Removed
  • c-user/configuring_a_system.rst

    r1472f84 r0851404  
    22162216NOTES:
    22172217    None.
    2218 
    2219 .. COMMENT: === CONFIGURE_TERMIOS_DISABLED ===
    2220 
    2221 .. index:: CONFIGURE_TERMIOS_DISABLED
    2222 
    2223 .. _Disable POSIX Termios Support:
    2224 
    2225 Disable POSIX Termios Support
    2226 -----------------------------
    2227 
    2228 CONSTANT:
    2229     ``CONFIGURE_TERMIOS_DISABLED``
    2230 
    2231 DATA TYPE:
    2232     Boolean feature macro.
    2233 
    2234 RANGE:
    2235     Defined or undefined.
    2236 
    2237 DEFAULT VALUE:
    2238     This is not defined by default, and resources are reserved for the termios
    2239     functionality.
    2240 
    2241 DESCRIPTION:
    2242     This configuration parameter is defined if the software implementing POSIX
    2243     termios functionality is not going to be used by this application.
    2244 
    2245 NOTES:
    2246     The termios support library should not be included in an application
    2247     executable unless it is directly referenced by the application or a device
    2248     driver.
    2249 
    2250 .. COMMENT: === CONFIGURE_NUMBER_OF_TERMIOS_PORTS ===
    2251 
    2252 .. index:: CONFIGURE_NUMBER_OF_TERMIOS_PORTS
    2253 
    2254 .. _Specify Maximum Termios Ports:
    2255 
    2256 Specify Maximum Termios Ports
    2257 -----------------------------
    2258 
    2259 CONSTANT:
    2260     ``CONFIGURE_NUMBER_OF_TERMIOS_PORTS``
    2261 
    2262 DATA TYPE:
    2263     Unsigned integer.
    2264 
    2265 RANGE:
    2266     Zero or positive.
    2267 
    2268 DEFAULT VALUE:
    2269     The default value is 1, so a console port can be used.
    2270 
    2271 DESCRIPTION:
    2272     This configuration parameter is set to the number of ports using the
    2273     termios functionality.  Each concurrently active termios port requires
    2274     resources.
    2275 
    2276 NOTES:
    2277     If the application will be using serial ports including, but not limited
    2278     to, the Console Device
    2279     (e.g. ``CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER``), then it is highly
    2280     likely that this configuration parameter should NOT be is defined.
    22812218
    22822219.. COMMENT: === File System Configuration Parameters ===
     
    50745011This configuration option was introduced in RTEMS 4.7.0 and is obsolete since
    50755012RTEMS 4.10.0.
     5013
     5014.. index:: CONFIGURE_NUMBER_OF_TERMIOS_PORTS
     5015
     5016CONFIGURE_NUMBER_OF_TERMIOS_PORTS
     5017---------------------------------
     5018
     5019This configuration option is obsolete since RTEMS 5.1.
     5020
    50765021.. index:: CONFIGURE_MAXIMUM_POSIX_BARRIERS
    50775022
     
    51115056
    51125057This configuration option is obsolete since RTEMS 5.1.
     5058
     5059.. index:: CONFIGURE_TERMIOS_DISABLED
     5060
     5061CONFIGURE_TERMIOS_DISABLED
     5062--------------------------
     5063
     5064This configuration option is obsolete since RTEMS 5.1.
     5065
    51135066.. index:: CONFIGURE_SMP_APPLICATION
    51145067
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