On 2/11/2020 6:03 AM, Richard Cochran wrote:
> The function to open a posix clock never modifies the passed in
> string. This patch adds the const keyword to ensure this function
> stays that way.
>
> Signed-off-by: Richard Cochran <richardcoch...@gmail.com>
Reviewed-by: Jacob Keller <jacob.e.kel...@intel.com>
> ---
> util.c | 2 +-
> util.h | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/util.c b/util.c
> index e64a93d..43d6224 100644
> --- a/util.c
> +++ b/util.c
> @@ -190,7 +190,7 @@ char *portaddr2str(struct PortAddress *addr)
> return buf;
> }
>
> -clockid_t posix_clock_open(char *device, int *phc_index)
> +clockid_t posix_clock_open(const char *device, int *phc_index)
> {
> struct sk_ts_info ts_info;
> char phc_device[19];
> diff --git a/util.h b/util.h
> index 60d28ac..11e0935 100644
> --- a/util.h
> +++ b/util.h
> @@ -116,7 +116,7 @@ char *portaddr2str(struct PortAddress *addr);
> * @param phc_index Returns the PHC index, if any.
> * @return A valid clock ID on success or CLOCK_INVALID otherwise.
> */
> -clockid_t posix_clock_open(char *device, int *phc_index);
> +clockid_t posix_clock_open(const char *device, int *phc_index);
>
> /**
> * Compare two port identities for equality.
>
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