diff mbox series

[v5,16/35] exit_group.2: Use syscall(SYS_...); for system calls without a wrapper

Message ID 20210404115847.78166-17-alx.manpages@gmail.com
State Not applicable
Headers
Series None |

Commit Message

Alejandro Colomar April 4, 2021, 11:58 a.m. UTC 
  <linux/unistd.h> is not needed.  We need <unistd.h> for syscall(),
and <sys/syscall.h> for SYS_exit_group.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
---
 man2/exit_group.2 | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

Comments

Michael Kerrisk \(man-pages\) April 5, 2021, 11:36 a.m. UTC | #1 
Hi Alex,

On 4/4/21 1:58 PM, Alejandro Colomar wrote:
> <linux/unistd.h> is not needed.  We need <unistd.h> for syscall(),
> and <sys/syscall.h> for SYS_exit_group.
> 
> Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>

Patch applied.

Thanks,

Michael


> ---
>  man2/exit_group.2 | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/man2/exit_group.2 b/man2/exit_group.2
> index 4fd314262..b512927d4 100644
> --- a/man2/exit_group.2
> +++ b/man2/exit_group.2
> @@ -27,9 +27,10 @@
>  exit_group \- exit all threads in a process
>  .SH SYNOPSIS
>  .nf
> -.B #include <linux/unistd.h>
> +.BR "#include <sys/syscall.h>" "       /* Definition of " SYS_* " constants */"
> +.B #inlcude <unistd.h>
>  .PP
> -.BI "noreturn void exit_group(int " status );
> +.BI "noreturn void syscall(SYS_exit_group, int " status );
>  .fi
>  .SH DESCRIPTION
>  This system call is equivalent to
>
diff mbox series

Patch

diff --git a/man2/exit_group.2 b/man2/exit_group.2
index 4fd314262..b512927d4 100644
--- a/man2/exit_group.2
+++ b/man2/exit_group.2
@@ -27,9 +27,10 @@ 
 exit_group \- exit all threads in a process
 .SH SYNOPSIS
 .nf
-.B #include <linux/unistd.h>
+.BR "#include <sys/syscall.h>" "       /* Definition of " SYS_* " constants */"
+.B #inlcude <unistd.h>
 .PP
-.BI "noreturn void exit_group(int " status );
+.BI "noreturn void syscall(SYS_exit_group, int " status );
 .fi
 .SH DESCRIPTION
 This system call is equivalent to