[v5,25/35] get_robust_list.2: Use syscall(SYS_...); for system calls without a wrapper
Commit Message
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
---
man2/get_robust_list.2 | 19 ++++++++-----------
1 file changed, 8 insertions(+), 11 deletions(-)
Comments
Hi ALex,
On 4/4/21 1:58 PM, Alejandro Colomar wrote:
> Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
> ---
> man2/get_robust_list.2 | 19 ++++++++-----------
> 1 file changed, 8 insertions(+), 11 deletions(-)
Patch applied.
Thanks,
Michael
> diff --git a/man2/get_robust_list.2 b/man2/get_robust_list.2
> index dd43cded2..b1368ddd3 100644
> --- a/man2/get_robust_list.2
> +++ b/man2/get_robust_list.2
> @@ -32,16 +32,16 @@
> get_robust_list, set_robust_list \- get/set list of robust futexes
> .SH SYNOPSIS
> .nf
> -.B #include <linux/futex.h>
> -.B #include <syscall.h>
> +.BR "#include <linux/futex.h>" \
> +" /* Definition of " "struct robust_list_head" " */"
> +.BR "#include <sys/syscall.h>" " /* Definition of " SYS_* " constants */"
> +.B #include <unistd.h>
> .PP
> -.BI "long get_robust_list(int " pid ", struct robust_list_head **" head_ptr ,
> -.BI " size_t *" len_ptr );
> -.BI "long set_robust_list(struct robust_list_head *" head ", size_t " len );
> +.BI "long syscall(SYS_get_robust_list, int " pid ,
> +.BI " struct robust_list_head **" head_ptr ", size_t *" len_ptr );
> +.BI "long syscall(SYS_set_robust_list,"
> +.BI " struct robust_list_head *" head ", size_t " len );
> .fi
> -.PP
> -.IR Note :
> -There are no glibc wrappers for these system calls; see NOTES.
> .SH DESCRIPTION
> These system calls deal with per-thread robust futex lists.
> These lists are managed in user space:
> @@ -138,9 +138,6 @@ could be found.
> These system calls were added in Linux 2.6.17.
> .SH NOTES
> These system calls are not needed by normal applications.
> -No support for them is provided in glibc.
> -In the unlikely event that you want to call them directly, use
> -.BR syscall (2).
> .PP
> A thread can have only one robust futex list;
> therefore applications that wish
>
@@ -32,16 +32,16 @@
get_robust_list, set_robust_list \- get/set list of robust futexes
.SH SYNOPSIS
.nf
-.B #include <linux/futex.h>
-.B #include <syscall.h>
+.BR "#include <linux/futex.h>" \
+" /* Definition of " "struct robust_list_head" " */"
+.BR "#include <sys/syscall.h>" " /* Definition of " SYS_* " constants */"
+.B #include <unistd.h>
.PP
-.BI "long get_robust_list(int " pid ", struct robust_list_head **" head_ptr ,
-.BI " size_t *" len_ptr );
-.BI "long set_robust_list(struct robust_list_head *" head ", size_t " len );
+.BI "long syscall(SYS_get_robust_list, int " pid ,
+.BI " struct robust_list_head **" head_ptr ", size_t *" len_ptr );
+.BI "long syscall(SYS_set_robust_list,"
+.BI " struct robust_list_head *" head ", size_t " len );
.fi
-.PP
-.IR Note :
-There are no glibc wrappers for these system calls; see NOTES.
.SH DESCRIPTION
These system calls deal with per-thread robust futex lists.
These lists are managed in user space:
@@ -138,9 +138,6 @@ could be found.
These system calls were added in Linux 2.6.17.
.SH NOTES
These system calls are not needed by normal applications.
-No support for them is provided in glibc.
-In the unlikely event that you want to call them directly, use
-.BR syscall (2).
.PP
A thread can have only one robust futex list;
therefore applications that wish