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Explicitely close the pipe and wait until reader_process is killed.

DEVEL_2_0_BRANCH-1
Henning Geinitz 2002-10-27 14:17:17 +00:00
rodzic 929e26fe29
commit ba484e4b21
2 zmienionych plików z 7 dodań i 2 usunięć
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2
ChangeLog
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@ -2,6 +2,8 @@
* configure configure.in: Added a warning if sysconfdir is set to
/usr/etc.
* backend/test.c: Explicitely close the pipe and wait until
reader_process is killed.
2002-10-25 Henning Meier-Geinitz <henning@meier-geinitz.de>

7
backend/test.c
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@ -41,7 +41,7 @@
This backend is for testing frontends.
*/
#define BUILD 18
#define BUILD 19
#include "../include/sane/config.h"
@ -1246,6 +1246,7 @@ reader_process (Test_Device * test_device, SANE_Int fd)
free (buffer);
DBG (4, "(child) reader_process: finished, wrote %d bytes, expected %d "
"bytes\n", byte_count, bytes_total);
close (fd);
return SANE_STATUS_GOOD;
}
@ -2448,8 +2449,10 @@ sane_start (SANE_Handle handle)
close (pipe_descriptor[0]);
status = reader_process (test_device, pipe_descriptor[1]);
DBG (2, "(child) sane_start: reader_process returned %s\n",
DBG (2, "(child) sane_start: reader_process waiting ... returned %s\n",
sane_strstatus (status));
sleep (1000); /* wait for explicit kill */
DBG (2, "(child) sane_start: reader_process timed out\n");
_exit (status);
}
else if (test_device->reader_pid < 0)