diff options
Diffstat (limited to 'src/cups/epson.c')
| -rw-r--r-- | src/cups/epson.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/cups/epson.c b/src/cups/epson.c index 434c1ae..38fec8c 100644 --- a/src/cups/epson.c +++ b/src/cups/epson.c @@ -1,5 +1,5 @@ /* - * "$Id: epson.c,v 1.6 2002/12/22 21:03:32 rleigh Exp $" + * "$Id: epson.c,v 1.7 2006/03/18 23:54:49 rlk Exp $" * * EPSON backend for the Common UNIX Printing System. * @@ -324,9 +324,10 @@ main(int argc, /* I - Number of command-line arguments (6 or 7) */ while (nbytes > 0) { - if ((wbytes = write(fd_out, bufptr, nbytes)) < 0 && errno == EAGAIN) + if ((wbytes = write(fd_out, bufptr, nbytes)) < 0 && + (errno == EAGAIN || errno == EINTR)) { - /* Write would block, so sleep 0.2s and retry... */ + /* Write would block, so sleep 0.002s and retry... */ /* * Check for possible data coming back from the printer... @@ -340,13 +341,13 @@ main(int argc, /* I - Number of command-line arguments (6 or 7) */ read_backchannel(fd_out); #if defined(HAVE_TIME_H) && defined(HAVE_NANOSLEEP) sleeptime.tv_sec = 0; - sleeptime.tv_nsec = 200000000; + sleeptime.tv_nsec = 2000000; nanosleep(&sleeptime, &sleeptime); #elif defined(HAVE_UNISTD_H) && defined(HAVE_USLEEP) usleep(200000); #else timeout.tv_sec = 0; - timeout.tv_usec = 200000; + timeout.tv_usec = 2000; select(1, NULL, NULL, NULL, &timeout); #endif continue; @@ -765,5 +766,5 @@ list_devices(void) /* - * End of "$Id: epson.c,v 1.6 2002/12/22 21:03:32 rleigh Exp $". + * End of "$Id: epson.c,v 1.7 2006/03/18 23:54:49 rlk Exp $". */ |