listxattr.2: SYNOPSIS: Add _Nullable

Signed-off-by: Alejandro Colomar <alx@kernel.org>

diff --git a/man2/listxattr.2 b/man2/listxattr.2
index 87b49ebb89c853465bc99c816b3e18b1d2a2409f..8ca1b7f586c01e4fa92ac397333497a2dc6bfe13 100644 (file)
--- a/man2/listxattr.2
+++ b/man2/listxattr.2
@@ -14,11 +14,11 @@ Standard C library
 .nf
 .B #include <sys/xattr.h>
 .PP
-.BI "ssize_t listxattr(const char *" path ", char *" list \
+.BI "ssize_t listxattr(const char *" path ", char *_Nullable " list \
 ", size_t " size );
-.BI "ssize_t llistxattr(const char *" path ", char *" list \
+.BI "ssize_t llistxattr(const char *" path ", char *_Nullable " list \
 ", size_t " size );
-.BI "ssize_t flistxattr(int " fd ", char *" list ", size_t " size );
+.BI "ssize_t flistxattr(int " fd ", char *_Nullable " list ", size_t " size );
 .fi
 .SH DESCRIPTION
 Extended attributes are