[PATCH] copy_file_range.2: SYNOPSIS: Fix prototype parameter types

[Alejandro Colomar <alx.manpages@gmail.com>]

Glibc uses 'off64_t' instead of 'loff_t'.

This patch doesn't change the types in the code example,
because it uses the Linux syscall, and not the glibc wrapper.

......

$ syscall='copy_file_range';
$ ret='ssize_t';
$ find glibc/ -type f -name '*.h' \
  |xargs pcregrep -Mn "(?s)^[\w\s]*${ret}\s*${syscall}\s*\(.*?;";
glibc/posix/unistd.h:1121:
ssize_t copy_file_range (int __infd, __off64_t *__pinoff,
			 int __outfd, __off64_t *__poutoff,
			 size_t __length, unsigned int __flags);

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
---
 man2/copy_file_range.2 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/man2/copy_file_range.2 b/man2/copy_file_range.2
index 1692aa44a..6f4708c4b 100644
--- a/man2/copy_file_range.2
+++ b/man2/copy_file_range.2
@@ -30,8 +30,8 @@ copy_file_range \- Copy a range of data from one file to another
 .B #define _GNU_SOURCE
 .B #include <unistd.h>
 .PP
-.BI "ssize_t copy_file_range(int " fd_in ", loff_t *" off_in ,
-.BI "                        int " fd_out ", loff_t *" off_out ,
+.BI "ssize_t copy_file_range(int " fd_in ", off64_t *" off_in ,
+.BI "                        int " fd_out ", off64_t *" off_out ,
 .BI "                        size_t " len ", unsigned int " flags );
 .fi
 .SH DESCRIPTION
-- 
2.29.2