Re: [PATCH v2 09/10] sigprocmask.2: Use syscall(SYS_...); for raw system calls

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Hi Alex,

On 5/25/21 6:19 AM, Alejandro Colomar wrote:
> Signed-off-by: Alejandro Colomar <alx.manpages@xxxxxxxxx>

Applied.

Thanks,

Michael


> ---
>  man2/sigprocmask.2 | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)
> 
> diff --git a/man2/sigprocmask.2 b/man2/sigprocmask.2
> index a622e4c18..b82386f14 100644
> --- a/man2/sigprocmask.2
> +++ b/man2/sigprocmask.2
> @@ -37,12 +37,16 @@ sigprocmask, rt_sigprocmask \- examine and change blocked signals
>  .BI "int sigprocmask(int " how ", const sigset_t *restrict " set ,
>  .BI "                sigset_t *restrict " oldset );
>  .PP
> +.BR "#include <signal.h>" "           /* Definition of " SIG_* " constants */"
> +.BR "#include <sys/syscall.h>" "      /* Definition of " SYS_* " constants */"
> +.B #include <unistd.h>
> +.PP
>  /* Prototype for the underlying system call */
> -.BI "int rt_sigprocmask(int " how ", const kernel_sigset_t *" set ,
> +.BI "int syscall(SYS_rt_sigprocmask, int " how ", const kernel_sigset_t *" set ,
>  .BI "                kernel_sigset_t *" oldset ", size_t " sigsetsize );
>  .PP
>  /* Prototype for the legacy system call (deprecated) */
> -.BI "int sigprocmask(int " how ", const old_kernel_sigset_t *" set ,
> +.BI "int syscall(SYS_sigprocmask, int " how ", const old_kernel_sigset_t *" set ,
>  .BI "                old_kernel_sigset_t *" oldset );
>  .fi
>  .PP
> 


-- 
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/



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