[RTEMS Project] #3800: termios - Add Capability to Generate SIGINTR and SIGQUIT

RTEMS trac trac at rtems.org
Wed Oct 9 19:34:25 UTC 2019

#3800: termios - Add Capability to Generate SIGINTR and SIGQUIT
 Reporter:  Joel Sherrill          |       Owner:  Joel Sherrill
     Type:  enhancement            |      Status:  closed
 Priority:  normal                 |   Milestone:  5.1
Component:  posix                  |     Version:  5
 Severity:  normal                 |  Resolution:  fixed
 Keywords:  termios, POSIX, EINTR  |  Blocked By:
 Blocking:                         |
Changes (by Joel Sherrill <joel@…>):

 * status:  assigned => closed
 * resolution:   => fixed


 In [changeset:"667501a314ba75f80f1c13c6b43dd35d0a00efd1/rtems"
 #!CommitTicketReference repository="rtems"
 termios: Add Capability to Generate SIGINTR and SIGQUIT

 This patch adds the ability for termios to send SIGINTR on receipt
 of VINTR and SIGQUIT for VKILL and return -1/EINTR from read() on
 a termios channel. Importantly, this patch does not alter the default
 behavior or force POSIX signal code in just because termios is used.
 The application must explicitly enable the POSIX behavior of generating
 a signal upon receipt of these characters. This is discussed in the
 POSIX standard:


 Closes #3800.

Ticket URL: <http://devel.rtems.org/ticket/3800#comment:2>
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