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2010-06-07 Joel Sherrill <joel.sherrill@oarcorp.com>

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* libcsupport/src/tcflow.c, libcsupport/src/tcflush.c: Add switches
	to detect bad input.
	* libcsupport/src/tcsetpgrp.c: Fix typo.
This commit is contained in:
Joel Sherrill
2010-06-07 18:37:16 +00:00
parent 9f5f6f533c
commit fab27e479a
4 changed files with 42 additions and 7 deletions
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6
cpukit/ChangeLog
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@@ -1,3 +1,9 @@
2010-06-07 Joel Sherrill <joel.sherrill@oarcorp.com>
* libcsupport/src/tcflow.c, libcsupport/src/tcflush.c: Add switches
to detect bad input.
* libcsupport/src/tcsetpgrp.c: Fix typo.
2010-06-07 Sebastian Huber <sebastian.huber@embedded-brains.de> 2010-06-07 Sebastian Huber <sebastian.huber@embedded-brains.de>
* libcsupport/include/rtems/libio_.h: Declare * libcsupport/include/rtems/libio_.h: Declare

21
cpukit/libcsupport/src/tcflow.c
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@@ -1,7 +1,7 @@
/* /*
* tcflow() - POSIX 1003.1b 7.2.2 - Line Control Functions * tcflow() - POSIX 1003.1b 7.2.2 - Line Control Functions
* *
* COPYRIGHT (c) 1989-1999. * COPYRIGHT (c) 1989-2010.
* On-Line Applications Research Corporation (OAR). * On-Line Applications Research Corporation (OAR).
* *
* The license and distribution terms for this file may be * The license and distribution terms for this file may be
@@ -18,12 +18,27 @@
#if defined(RTEMS_NEWLIB) #if defined(RTEMS_NEWLIB)
#include <termios.h> #include <termios.h>
#include <unistd.h> #include <unistd.h>
#include <errno.h>
#include <rtems/seterr.h>
int tcflow ( int tcflow (
int fd __attribute__((unused)), int fd __attribute__((unused)),
int action __attribute__((unused))) int action
)
{ {
return 0; switch (action) {
case TCOOFF:
case TCOON:
case TCIOFF:
case TCION:
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
/* fd is not validated */
/* When this is supported, implement it here */
rtems_set_errno_and_return_minus_one( ENOTSUP );
} }
#endif #endif

18
cpukit/libcsupport/src/tcflush.c
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@@ -1,7 +1,7 @@
/* /*
* tcflush() - POSIX 1003.1b 7.2.2 - Line Control Functions * tcflush() - POSIX 1003.1b 7.2.2 - Line Control Functions
* *
* COPYRIGHT (c) 1989-1999. * COPYRIGHT (c) 1989-2010.
* On-Line Applications Research Corporation (OAR). * On-Line Applications Research Corporation (OAR).
* *
* The license and distribution terms for this file may be * The license and distribution terms for this file may be
@@ -24,12 +24,26 @@
#include <termios.h> #include <termios.h>
/* #include <sys/ioctl.h> */ /* #include <sys/ioctl.h> */
#include <rtems/seterr.h>
#include <rtems/libio.h> #include <rtems/libio.h>
int tcflush ( int tcflush (
int fd __attribute__((unused)), int fd __attribute__((unused)),
int queue __attribute__((unused)) ) int queue
)
{ {
switch (queue) {
case TCIFLUSH:
case TCOFLUSH:
case TCIOFLUSH:
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
/* fd is not validated */
/* When this is supported, implement it here */
rtems_set_errno_and_return_minus_one( ENOTSUP );
return 0; return 0;
} }

4
cpukit/libcsupport/src/tcsetpgrp.c
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@@ -1,7 +1,7 @@
/* /*
* tcsetprgrp() - POSIX 1003.1b 7.2.4 - Set Foreground Process Group ID * tcsetprgrp() - POSIX 1003.1b 7.2.4 - Set Foreground Process Group ID
* *
* COPYRIGHT (c) 1989-1999. * COPYRIGHT (c) 1989-2010.
* On-Line Applications Research Corporation (OAR). * On-Line Applications Research Corporation (OAR).
* *
* The license and distribution terms for this file may be * The license and distribution terms for this file may be
@@ -26,7 +26,7 @@
#include <rtems/libio.h> #include <rtems/libio.h>
int tcsetprgrp( int tcsetpgrp(
int fd __attribute__((unused)), int fd __attribute__((unused)),
pid_t pid __attribute__((unused)) ) pid_t pid __attribute__((unused)) )
{ {