From 6fcd60ddd903df13402704fe6026cb1f8e780fd7 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Thu, 6 Sep 2018 13:39:08 -0400
Subject: move and deduplicate declarations of __procfdname to make it
 checkable

syscall.h was chosen as the header to declare it, since its intended
usage is alongside syscalls as a fallback for operations the direct
syscall does not support.
---
 src/unistd/fchdir.c    | 2 --
 src/unistd/fchown.c    | 2 --
 src/unistd/ttyname_r.c | 3 +--
 3 files changed, 1 insertion(+), 6 deletions(-)

(limited to 'src/unistd')

diff --git a/src/unistd/fchdir.c b/src/unistd/fchdir.c
index 72c3915e..dee45ba6 100644
--- a/src/unistd/fchdir.c
+++ b/src/unistd/fchdir.c
@@ -3,8 +3,6 @@
 #include <fcntl.h>
 #include "syscall.h"
 
-void __procfdname(char *, unsigned);
-
 int fchdir(int fd)
 {
 	int ret = __syscall(SYS_fchdir, fd);
diff --git a/src/unistd/fchown.c b/src/unistd/fchown.c
index 75075eec..737b3672 100644
--- a/src/unistd/fchown.c
+++ b/src/unistd/fchown.c
@@ -3,8 +3,6 @@
 #include <fcntl.h>
 #include "syscall.h"
 
-void __procfdname(char *, unsigned);
-
 int fchown(int fd, uid_t uid, gid_t gid)
 {
 	int ret = __syscall(SYS_fchown, fd, uid, gid);
diff --git a/src/unistd/ttyname_r.c b/src/unistd/ttyname_r.c
index 33aa4ae1..cb364c29 100644
--- a/src/unistd/ttyname_r.c
+++ b/src/unistd/ttyname_r.c
@@ -1,8 +1,7 @@
 #include <unistd.h>
 #include <errno.h>
 #include <sys/stat.h>
-
-void __procfdname(char *, unsigned);
+#include "syscall.h"
 
 int ttyname_r(int fd, char *name, size_t size)
 {
-- 
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