On Fri, Apr 23, 2021 at 4:15 PM Alejandro Colomar
<alx.manpages@xxxxxxxxx> wrote:
>
> Some manual pages are already using C99 syntax for integral
> types 'uint32_t', but some aren't. There are some using kernel
> syntax '__u32'. Fix those.
>
> Some pages also document attributes, using GNU syntax
> '__attribute__((xxx))'. Update those to use the shorter and more
> portable C2x syntax, which hasn't been standardized yet, but is
> already implemented in GCC, and available through either --std=c2x
> or any of the --std=gnu... options.
>
> Signed-off-by: Alejandro Colomar <alx.manpages@xxxxxxxxx>
> ---
> man2/bpf.2 | 47 +++++++++++++++++++++++------------------------
> 1 file changed, 23 insertions(+), 24 deletions(-)
>
> diff --git a/man2/bpf.2 b/man2/bpf.2
> index 6e1ffa198..204f01bfc 100644
> --- a/man2/bpf.2
> +++ b/man2/bpf.2
> @@ -188,39 +188,38 @@ commands:
> .EX
> union bpf_attr {
> struct { /* Used by BPF_MAP_CREATE */
> - __u32 map_type;
> - __u32 key_size; /* size of key in bytes */
> - __u32 value_size; /* size of value in bytes */
> - __u32 max_entries; /* maximum number of entries
> - in a map */
> + uint32_t map_type;
> + uint32_t key_size; /* size of key in bytes */
> + uint32_t value_size; /* size of value in bytes */
> + uint32_t max_entries; /* maximum number of entries
> + in a map */
Nack.
The man page should describe the kernel api the way it is in .h file.
