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More changes for AIO integration

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This commit is contained in:
Gregory Nutt 2014-10-05 14:28:36 -06:00
parent 52c7880c67
commit 5df68dd24d
1 changed files with 6 additions and 9 deletions
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15
examples/ostest/aio.c
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@ -62,7 +62,7 @@
#define AIO_NCTRLBLKS 5 #define AIO_NCTRLBLKS 5
#define AIO_FILEPATH "EXAMPLES_OSTEST_AIOPATH" "/aio_test.dat" #define AIO_FILEPATH CONFIG_EXAMPLES_OSTEST_AIOPATH "/aio_test.dat"
/**************************************************************************** /****************************************************************************
* Private Data * Private Data
@ -121,7 +121,7 @@ static void init_aiocb(bool signal)
FAR struct aiocb *aiocbp; FAR struct aiocb *aiocbp;
int i; int i;
memset(g_aiocb, 0xff, AIO_NCTRLBLKS*sizeof(struct aiocb)); memset(g_aiocbs, 0xff, (AIO_NCTRLBLKS-1)*sizeof(struct aiocb));
memset(g_rdbuffer, 0xff, AIO_RDBUFFER_SIZE); memset(g_rdbuffer, 0xff, AIO_RDBUFFER_SIZE);
for (i = 0; i < AIO_NCTRLBLKS; i++) for (i = 0; i < AIO_NCTRLBLKS; i++)
@ -145,11 +145,8 @@ static void init_aiocb(bool signal)
static int check_done(void) static int check_done(void)
{ {
FAR struct aiocb *aiocbp; FAR struct aiocb *aiocbp;
int ret;
int i; int i;
ret = OK; /* Assume success */
/* Check each entry in the list. Break out of the loop if any entry /* Check each entry in the list. Break out of the loop if any entry
* has not completed. * has not completed.
*/ */
@ -163,20 +160,20 @@ static int check_done(void)
{ {
/* Check if the I/O has completed */ /* Check if the I/O has completed */
printf("%d. result = %d\n", aiocbp->aio_result); printf("%d. result = %d\n", i, aiocbp->aio_result);
if (aiocbp->aio_result == -EINPROGRESS) if (aiocbp->aio_result == -EINPROGRESS)
{ {
/* No.. return -EINPROGRESS */ /* No.. return -EINPROGRESS */
printf("--- NOT finished ---\n"); printf(" --- NOT finished ---\n");
return -EINPROGRESS; return -EINPROGRESS;
} }
/* Check for an I/O error */ /* Check for an I/O error */
else if (aiocbp->aio_result < 0 && ret == OK) else if (aiocbp->aio_result < 0)
{ {
printf("--- ERROR ---\n"); printf(" --- Failed I/O transfer ---\n");
} }
} }
} }