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<!-- Copyright (C) 2003 Red Hat, Inc.                                -->
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NAME="POSIX-DEVICE-AND-CLASS-SPECIFIC-FUNCTIONS">Device and Class Specific Functions &#0091;POSIX Section 7&#0093;</H1
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CLASS="SECT2"
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CLASS="SECT2"
><A
NAME="AEN13079">Functions Implemented</H2
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BORDER="5"
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WIDTH="70%"
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CLASS="SCREEN"
>speed&#0095;t cfgetospeed( const struct termios &#0042;termios&#0095;p );
int cfsetospeed( struct termios &#0042;termios&#0095;p, speed&#0095;t speed );
speed&#0095;t cfgetispeed( const struct termios &#0042;termios&#0095;p );
int cfsetispeed( struct termios &#0042;termios&#0095;p, speed&#0095;t speed );
int tcgetattr( int fd, struct termios &#0042;termios&#0095;p );
int tcsetattr( int fd, int optional&#0095;actions,
               const struct termios &#0042;termios&#0095;p );
int tcsendbreak( int fd, int duration );
int tcdrain( int fd );
int tcflush( int fd, int queue&#0095;selector );
int tcsendbreak( int fd, int action );</PRE
></TD
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CLASS="SECT2"
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CLASS="SECT2"
><A
NAME="AEN13082">Functions Omitted</H2
><TABLE
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BGCOLOR="#E0E0F0"
WIDTH="70%"
><TR
><TD
><PRE
CLASS="SCREEN"
>pid&#0095;t tcgetpgrp( int fd );
int tcsetpgrp( int fd, pid&#0095;t pgrp );</PRE
></TD
></TR
></TABLE
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="AEN13085">Notes</H2
><P
></P
><UL
><LI
><P
>           Only the functionality relevant to basic serial device
            control is implemented. Only very limited support for
            canonical input is provided, and then only via the
            &#8220;tty&#8221; devices, not the &#8220;serial&#8221;
            devices. None of the functionality relevant to job
            control, controlling terminals and sessions is
            implemented.
            </P
></LI
><LI
><P
>           Only <SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>MIN</I
></SPAN
> &#0061; 0 and
            <SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>TIME</I
></SPAN
> &#0061; 0 functionality is
            provided.
            </P
></LI
><LI
><P
>           Hardware flow control is supported if the underlying
            device driver and serial port support it.
            </P
></LI
><LI
><P
>           Support for break, framing and parity errors depends on
            the functionality of the hardware and device driver.
            </P
></LI
></UL
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1	28	unneback	`<!-- Copyright (C) 2003 Red Hat, Inc. -->`
2			`<!-- This material may be distributed only subject to the terms -->`
3			`<!-- and conditions set forth in the Open Publication License, v1.0 -->`
4			`<!-- or later (the latest version is presently available at -->`
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8			`<!-- permission is obtained from the copyright holder. -->`
9			`<HTML`
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21			`REL="UP"`
22			`TITLE="POSIX Standard Support"`
23			`HREF="posix-standard-support.html"><LINK`
24			`REL="PREVIOUS"`
25			`TITLE="Input and Output [POSIX Section 6]"`
26			`HREF="posix-input-and-output.html"><LINK`
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55			`VALIGN="bottom"`
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60			`></TD`
61			`><TD`
62			`WIDTH="80%"`
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64			`VALIGN="bottom"`
65			`>Chapter 31. POSIX Standard Support</TD`
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69			`VALIGN="bottom"`
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76			`></TABLE`
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81			`CLASS="SECT1"`
82			`><H1`
83			`CLASS="SECT1"`
84			`><A`
85			`NAME="POSIX-DEVICE-AND-CLASS-SPECIFIC-FUNCTIONS">Device and Class Specific Functions [POSIX Section 7]</H1`
86			`><DIV`
87			`CLASS="SECT2"`
88			`><H2`
89			`CLASS="SECT2"`
90			`><A`
91			`NAME="AEN13079">Functions Implemented</H2`
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100			`>speed_t cfgetospeed( const struct termios *termios_p );`
101			`int cfsetospeed( struct termios *termios_p, speed_t speed );`
102			`speed_t cfgetispeed( const struct termios *termios_p );`
103			`int cfsetispeed( struct termios *termios_p, speed_t speed );`
104			`int tcgetattr( int fd, struct termios *termios_p );`
105			`int tcsetattr( int fd, int optional_actions,`
106			`const struct termios *termios_p );`
107			`int tcsendbreak( int fd, int duration );`
108			`int tcdrain( int fd );`
109			`int tcflush( int fd, int queue_selector );`
110			`int tcsendbreak( int fd, int action );</PRE`
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125			`><TR`
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128			`CLASS="SCREEN"`
129			`>pid_t tcgetpgrp( int fd );`
130			`int tcsetpgrp( int fd, pid_t pgrp );</PRE`
131			`></TD`
132			`></TR`
133			`></TABLE`
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135			`><DIV`
136			`CLASS="SECT2"`
137			`><H2`
138			`CLASS="SECT2"`
139			`><A`
140			`NAME="AEN13085">Notes</H2`
141			`><P`
142			`></P`
143			`><UL`
144			`><LI`
145			`><P`
146			`> Only the functionality relevant to basic serial device`
147			`control is implemented. Only very limited support for`
148			`canonical input is provided, and then only via the`
149			`“tty” devices, not the “serial”`
150			`devices. None of the functionality relevant to job`
151			`control, controlling terminals and sessions is`
152			`implemented.`
153			`</P`
154			`></LI`
155			`><LI`
156			`><P`
157			`> Only <SPAN`
158			`CLASS="emphasis"`
159			`><I`
160			`CLASS="EMPHASIS"`
161			`>MIN</I`
162			`></SPAN`
163			`> = 0 and`
164			`<SPAN`
165			`CLASS="emphasis"`
166			`><I`
167			`CLASS="EMPHASIS"`
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169			`></SPAN`
170			`> = 0 functionality is`
171			`provided.`
172			`</P`
173			`></LI`
174			`><LI`
175			`><P`
176			`> Hardware flow control is supported if the underlying`
177			`device driver and serial port support it.`
178			`</P`
179			`></LI`
180			`><LI`
181			`><P`
182			`> Support for break, framing and parity errors depends on`
183			`the functionality of the hardware and device driver.`
184			`</P`
185			`></LI`
186			`></UL`
187			`></DIV`
188			`></DIV`
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207			`>Prev</A`
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233			`>Input and Output [POSIX Section 6]</TD`
234			`><TD`
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253			`>`

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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [doc/] [html/] [ref/] [posix-device-and-class-specific-functions.html] - Blame information for rev 174