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[24/39] mq_getsetattr.2: Use syscall(SYS_...); for system calls without a wrapper

Message ID 20210510175546.28445-25-alx.manpages@gmail.com
State New
Headers show
Series man2: SYNOPSIS: Fix headers, use syscall(), and other fixes | expand

Commit Message

Alejandro Colomar May 10, 2021, 5:55 p.m. UTC 
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
---
 man2/mq_getsetattr.2 | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)
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Patch

diff --git a/man2/mq_getsetattr.2 b/man2/mq_getsetattr.2
index 2f11b9d44..23dd2a8b9 100644
--- a/man2/mq_getsetattr.2
+++ b/man2/mq_getsetattr.2
@@ -27,14 +27,13 @@ 
 mq_getsetattr \- get/set message queue attributes
 .SH SYNOPSIS
 .nf
-.B #include <mqueue.h>
+.BR "#include <mqueue.h>" "           /* Definition of " "struct mq_attr" " */"
+.BR "#include <sys/syscall.h>" "      /* Definition of " SYS_* " constants */"
+.B #include <unistd.h>
 .PP
-.BI "int mq_getsetattr(mqd_t " mqdes ", const struct mq_attr *" newattr ,
-.BI "                  struct mq_attr *" oldattr );
+.BI "int syscall(SYS_mq_getsetattr, mqd_t " mqdes ,
+.BI "            const struct mq_attr *" newattr ", struct mq_attr *" oldattr );
 .fi
-.PP
-.IR Note :
-There is no glibc wrapper for this system call; see NOTES.
 .SH DESCRIPTION
 Do not use this system call.
 .PP
@@ -48,9 +47,7 @@  see the description of
 .SH CONFORMING TO
 This interface is nonstandard; avoid its use.
 .SH NOTES
-Glibc does not provide a wrapper for this system call; call it using
-.BR syscall (2).
-(Actually, never call it unless you are writing a C library!)
+Never call it unless you are writing a C library!
 .SH SEE ALSO
 .BR mq_getattr (3),
 .BR mq_overview (7)