From: Alejandro Colomar <alx.manpages@gmail.com>
To: mtk.manpages@gmail.com
Cc: Alejandro Colomar <alx.manpages@gmail.com>,
linux-man@vger.kernel.org, Vineet Gupta <vgupta@synopsys.com>,
linux-snps-arc@lists.infradead.org,
Heinrich Schuchardt <xypron.glpk@gmx.de>,
Guo Ren <guoren@kernel.org>,
linux-csky@vger.kernel.org,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
linux-mips@vger.kernel.org, Nick Hu <nickhu@andestech.com>,
Greentime Hu <green.hu@gmail.com>,
Vincent Chen <deanbo422@gmail.com>,
libc-alpha@sourceware.org, Dave Martin <Dave.Martin@arm.com>,
Martin Sebor <msebor@redhat.com>
Subject: [PATCH] cacheflush.2: Update SYNOPSIS for glibc wrapper
Date: Sat, 16 Jan 2021 15:56:33 +0100 [thread overview]
Message-ID: <20210116145632.7636-1-alx.manpages@gmail.com> (raw)
Glibc uses 'void *' instead of 'char *'.
And the prototype is declared in <sys/cacheflush.h>.
......
$ syscall='cacheflush';
$ ret='int';
$ find glibc/ -type f -name '*.h' \
|xargs pcregrep -Mn "(?s)^[\w\s]*${ret}\s*${syscall}\s*\(.*?;";
glibc/sysdeps/unix/sysv/linux/nios2/sys/cachectl.h:27:
extern int cacheflush (void *__addr, const int __nbytes, const int __op) __THROW;
glibc/sysdeps/unix/sysv/linux/mips/sys/cachectl.h:35:
extern int cacheflush (void *__addr, const int __nbytes, const int __op) __THROW;
glibc/sysdeps/unix/sysv/linux/arc/sys/cachectl.h:30:
extern int cacheflush (void *__addr, int __nbytes, int __op) __THROW;
glibc/sysdeps/unix/sysv/linux/csky/sys/cachectl.h:30:
extern int cacheflush (void *__addr, const int __nbytes,
const int __op) __THROW;
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
---
man2/cacheflush.2 | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/man2/cacheflush.2 b/man2/cacheflush.2
index 2cf624f3a..0496879ca 100644
--- a/man2/cacheflush.2
+++ b/man2/cacheflush.2
@@ -27,9 +27,9 @@
cacheflush \- flush contents of instruction and/or data cache
.SH SYNOPSIS
.nf
-.B #include <asm/cachectl.h>
+.B #inlcude <sys/cacheflush.h>
.PP
-.BI "int cacheflush(char *" addr ", int "nbytes ", int "cache );
+.BI "int cacheflush(void *" addr ", int "nbytes ", int "cache );
.fi
.PP
.IR Note :
--
2.30.0
next reply other threads:[~2021-01-16 17:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-16 14:56 Alejandro Colomar [this message]
2021-01-17 20:34 ` [PATCH] cacheflush.2: Update SYNOPSIS for glibc wrapper Michael Kerrisk (man-pages)
2021-01-17 20:43 ` Alejandro Colomar (man-pages)
2021-01-17 20:55 ` Michael Kerrisk (man-pages)
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