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authorJörg Frings-Fürst <debian@jff-webhosting.net>2017-05-24 21:03:56 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2017-05-24 21:03:56 +0200
commit58912f68c2489bcee787599837447e0d64dfd61a (patch)
treedda50aadde35fe152da1a8d50769987ace0f1496 /backend/plustek.c
parentcfd27ef2ad8b005fd47ab41ef29b71d9e3d48201 (diff)
New upstream version 1.0.27upstream/1.0.27
Diffstat (limited to 'backend/plustek.c')
-rw-r--r--backend/plustek.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/backend/plustek.c b/backend/plustek.c
index cd83c26..062df37 100644
--- a/backend/plustek.c
+++ b/backend/plustek.c
@@ -416,21 +416,21 @@ sig_chldhandler( int signo )
/** signal handler to kill the child process
*/
-static RETSIGTYPE
+static void
reader_process_sigterm_handler( int signo )
{
DBG( _DBG_PROC, "(SIG) reader_process: terminated by signal %d\n", signo );
_exit( SANE_STATUS_GOOD );
}
-static RETSIGTYPE
+static void
usb_reader_process_sigterm_handler( int signo )
{
DBG( _DBG_PROC, "(SIG) reader_process: terminated by signal %d\n", signo );
cancelRead = SANE_TRUE;
}
-static RETSIGTYPE
+static void
sigalarm_handler( int signo )
{
_VAR_NOT_USED( signo );
@@ -572,7 +572,7 @@ do_cancel( Plustek_Scanner *scanner, SANE_Bool closepipe )
DBG( _DBG_PROC,"do_cancel\n" );
scanner->scanning = SANE_FALSE;
- if( scanner->reader_pid != -1 ) {
+ if( sanei_thread_is_valid (scanner->reader_pid) ) {
DBG( _DBG_PROC, ">>>>>>>> killing reader_process <<<<<<<<\n" );
@@ -2629,7 +2629,7 @@ sane_start( SANE_Handle handle )
cancelRead = SANE_FALSE;
- if( s->reader_pid == -1 ) {
+ if( !sanei_thread_is_valid (s->reader_pid) ) {
DBG( _DBG_ERROR, "ERROR: could not start reader task\n" );
s->scanning = SANE_FALSE;
usbDev_close( dev );