[PATCH 24/39] mq_getsetattr.2: Use syscall(SYS_...); for system calls without a wrapper
Alejandro Colomar
alx.manpages@gmail.com
Mon May 10 17:55:33 GMT 2021
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
---
man2/mq_getsetattr.2 | 15 ++++++---------
1 file changed, 6 insertions(+), 9 deletions(-)
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)
--
2.31.1
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