diff options
Diffstat (limited to 'test/atomic_reader.c')
| -rw-r--r-- | test/atomic_reader.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/test/atomic_reader.c b/test/atomic_reader.c index 3e3a20a..5c1241f 100644 --- a/test/atomic_reader.c +++ b/test/atomic_reader.c @@ -55,7 +55,7 @@ int verify(int fd, unsigned int k); void print_info(int *info, unsigned int lastr, unsigned iteration); - + /*------------------------------------------------------------------------- * Function: usage * @@ -63,7 +63,7 @@ void print_info(int *info, unsigned int lastr, unsigned iteration); * * Parameters: None * - * Return: void + * Return: void * *------------------------------------------------------------------------- */ @@ -78,13 +78,13 @@ usage(void) printf("\n"); } /* usage() */ - + /*------------------------------------------------------------------------- * Function: verify * * Purpose: To verify that the data read is the pattern expected. * Each integer read should be the same as the index. - * When a difference is encountered, the remaining integers + * When a difference is encountered, the remaining integers * read should be the same as the previous index. * For example, the pattern expected should be either: * a) 01234567....n-1 @@ -93,11 +93,11 @@ usage(void) * the remaining integers should be all "3"s as: * 012333333333333 * - * Parameters: + * Parameters: * fd -- the file descriptor * k -- the number of integers to read * - * Return: + * Return: * positive on success * negative on failure * @@ -106,9 +106,9 @@ usage(void) int verify(int fd, unsigned int k) { - unsigned int i; /* local index variable */ - ssize_t bytes_read; /* the number of bytes read */ - unsigned int *buf = NULL; /* buffer to hold data read */ + unsigned int i; /* local index variable */ + ssize_t bytes_read; /* the number of bytes read */ + unsigned int *buf = NULL; /* buffer to hold data read */ /* Allocate buffer for data read */ if((buf = (unsigned int *)malloc(k * sizeof(unsigned int))) == NULL) { @@ -165,13 +165,13 @@ error: } /* end verify() */ - + /*------------------------------------------------------------------------- * Function: print_info * * Purpose: To print the statistics gathered for re-reads * - * Parameters: + * Parameters: * info -- the array storing the statistics for re-reads * lastr -- the last read completed * iteration -- the current iteration @@ -183,7 +183,7 @@ error: void print_info(int *info, unsigned int lastr, unsigned iteration) { - unsigned j; /* local index variable */ + unsigned j; /* local index variable */ printf("--------statistics for %u reads (iteration %u)--------\n", lastr, iteration); @@ -193,13 +193,13 @@ print_info(int *info, unsigned int lastr, unsigned iteration) printf("--------end statistics for %u reads (iteration %u)--------\n", lastr, iteration); } /* print_info() */ - + /*------------------------------------------------------------------------- * Function: main * * Purpose: To verify that the data read is the pattern expected. - * (1) Make sure the file opens successfully and the # of bytes read is as expected - * (2) Iterate the reader with i iterations + * (1) Make sure the file opens successfully and the # of bytes read is as expected + * (2) Iterate the reader with i iterations * (3) Read and verify n integers for each iteration * (4) On verification error, re-read the data at most READ_TRIES * times to see if correct data can be obtained |