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add SIGINT handler that calls quit (to save files). Listen for errors in poll.

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This commit is contained in:
ehouse 2009-07-29 04:29:29 +00:00
parent 4a5d74a0af
commit 192fb50bf8
1 changed files with 13 additions and 2 deletions
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15
xwords4/linux/cursesmain.c
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@ -843,6 +843,13 @@ SIGWINCH_handler( int signal )
board_draw( g_globals.cGlobals.game.board ); board_draw( g_globals.cGlobals.game.board );
} /* SIGWINCH_handler */ } /* SIGWINCH_handler */
static void
SIGINT_handler( int XP_UNUSED(signal) )
{
(void)handleQuit( &g_globals );
}
static void static void
cursesListenOnSocket( CursesAppGlobals* globals, int newSock ) cursesListenOnSocket( CursesAppGlobals* globals, int newSock )
{ {
@ -850,7 +857,7 @@ cursesListenOnSocket( CursesAppGlobals* globals, int newSock )
XP_WARNF( "%s: setting fd[%d] to %d", __func__, globals->fdCount, newSock ); XP_WARNF( "%s: setting fd[%d] to %d", __func__, globals->fdCount, newSock );
globals->fdArray[globals->fdCount].fd = newSock; globals->fdArray[globals->fdCount].fd = newSock;
globals->fdArray[globals->fdCount].events = POLLIN; globals->fdArray[globals->fdCount].events = POLLIN | POLLERR | POLLHUP;
++globals->fdCount; ++globals->fdCount;
XP_LOGF( "%s: there are now %d sources to poll", XP_LOGF( "%s: there are now %d sources to poll",
@ -1424,7 +1431,11 @@ cursesmain( XP_Bool isServer, LaunchParams* params )
/* reader pipe */ /* reader pipe */
cursesListenOnSocket( &g_globals, g_globals.timepipe[0] ); cursesListenOnSocket( &g_globals, g_globals.timepipe[0] );
signal( SIGWINCH, SIGWINCH_handler );
struct sigaction act = { .sa_handler = SIGINT_handler };
sigaction( SIGINT, &act, NULL );
struct sigaction act2 = { .sa_handler = SIGWINCH_handler };
sigaction( SIGWINCH, &act2, NULL );
initCurses( &g_globals ); initCurses( &g_globals );
getmaxyx( g_globals.boardWin, height, width ); getmaxyx( g_globals.boardWin, height, width );