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Message-Id: <1436443136-12394-1-git-send-email-ncopa@alpinelinux.org>
Date: Thu, 9 Jul 2015 13:58:56 +0200
From: Natanael Copa <ncopa@...inelinux.org>
To: musl@...ts.openwall.com
Cc: Natanael Copa <ncopa@...inelinux.org>
Subject: [PATCH] syncfs: return a status integer
syncfs(2) may fail with EBADF if fd is not a vaild file descriptor. We
need return error to follow glibc ABI.
---
include/unistd.h | 2 +-
src/linux/syncfs.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/unistd.h b/include/unistd.h
index 0fe75d5..760a165 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -185,7 +185,7 @@ int setresgid(gid_t, gid_t, gid_t);
int getresuid(uid_t *, uid_t *, uid_t *);
int getresgid(gid_t *, gid_t *, gid_t *);
char *get_current_dir_name(void);
-void syncfs(int);
+int syncfs(int);
int euidaccess(const char *, int);
int eaccess(const char *, int);
#endif
diff --git a/src/linux/syncfs.c b/src/linux/syncfs.c
index fe2b8a7..047bcff 100644
--- a/src/linux/syncfs.c
+++ b/src/linux/syncfs.c
@@ -2,7 +2,7 @@
#include <unistd.h>
#include "syscall.h"
-void syncfs(int fd)
+int syncfs(int fd)
{
- __syscall(SYS_syncfs, fd);
+ return __syscall(SYS_syncfs, fd);
}
--
2.4.5
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