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patlooptest: Ignore the first buffered event

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Fixes the feature introduced in r9909 that allows patlooptest to
monitor channel events. Patlooptest was reporting events that we don't
care about, prior to reading from the channel. This fix ignore the first
event read on a channel and reports all subsequent events properly.

Signed-off-by: Russ Meyerriecks <rmeyerriecks@digium.com>

git-svn-id: http://svn.astersk.org/svn/dahdi/tools/trunk@10071 17933a7a-c749-41c5-a318-cba88f637d49
This commit is contained in:
Russ Meyerriecks 2011-07-21 17:29:34 +00:00
parent f2152481e9
commit 505621a31c
1 changed files with 9 additions and 3 deletions
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12
patlooptest.c
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@ -167,6 +167,7 @@ int main(int argc, char *argv[])
char * device;
int opt;
int oldstyle_cmdline = 1;
unsigned int event_count = 0;
/* Parse the command line arguments */
while((opt = getopt(argc, argv, "b:s:t:r:v?h")) != -1) {
@ -248,9 +249,14 @@ int main(int argc, char *argv[])
write_again:
res = write(fd,outbuf,bs);
if (res != bs) {
printf("W: Res is %d: %s\n", res, strerror(errno));
ioctl(fd, DAHDI_GETEVENT, &x);
printf("Event: %d\n", x);
if (ELAST == errno) {
ioctl(fd, DAHDI_GETEVENT, &x);
if (event_count > 0)
printf("Event: %d\n", x);
++event_count;
} else {
printf("W: Res is %d: %s\n", res, strerror(errno));
}
goto write_again;
}