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| author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2017-07-15 11:29:05 +0200 |
|---|---|---|
| committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2017-07-15 11:29:05 +0200 |
| commit | 324a8a71bb7d9e4f8bc49b6bc47efaf9fb58282e (patch) | |
| tree | bd2d48a139bfbe869f4f49359b63097931a45e7b /backend/plustek_pp.c | |
| parent | 2ca8a81bd0d99fe4d75c229d0e988d8ef710285f (diff) | |
| parent | 1edb02101a9306fc711cd422ed507d18165b1691 (diff) | |
Merge branch 'release/experimental/1.0.27-1_experimental1'experimental/1.0.27-1_experimental1
Diffstat (limited to 'backend/plustek_pp.c')
| -rw-r--r-- | backend/plustek_pp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/backend/plustek_pp.c b/backend/plustek_pp.c index bf4c0d0..f48c3dc 100644 --- a/backend/plustek_pp.c +++ b/backend/plustek_pp.c @@ -348,13 +348,13 @@ static void sig_chldhandler( int signo ) /** signal handler to kill the child process */ -static RETSIGTYPE reader_process_sigterm_handler( int signo ) +static void reader_process_sigterm_handler( int signo ) { DBG( _DBG_PROC, "reader_process: terminated by signal %d\n", signo ); _exit( SANE_STATUS_GOOD ); } -static RETSIGTYPE sigalarm_handler( int signo ) +static void sigalarm_handler( int signo ) { _VAR_NOT_USED( signo ); DBG( _DBG_PROC, "ALARM!!!\n" ); @@ -471,7 +471,7 @@ static SANE_Status do_cancel( Plustek_Scanner *scanner, SANE_Bool closepipe ) scanner->scanning = SANE_FALSE; - if( scanner->reader_pid != -1 ) { + if( sanei_thread_is_valid( scanner->reader_pid )) { DBG( _DBG_PROC, ">>>>>>>> killing reader_process <<<<<<<<\n" ); @@ -2014,7 +2014,7 @@ SANE_Status sane_start( SANE_Handle handle ) s->w_pipe = fds[1]; s->reader_pid = sanei_thread_begin( reader_process, s ); - if( s->reader_pid == -1 ) { + if(!sanei_thread_is_valid( s->reader_pid )) { DBG( _DBG_ERROR, "ERROR: could not create child process\n" ); s->scanning = SANE_FALSE; s->hw->close( s->hw ); |