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Message-Id: <20220528123716.1403333-1-jiaqing.zhao@linux.intel.com>
Date: Sat, 28 May 2022 20:37:17 +0800
From: Jiaqing Zhao <jiaqing.zhao@...ux.intel.com>
To: musl@...ts.openwall.com
Cc: Jiaqing Zhao <jiaqing.zhao@...ux.intel.com>
Subject: [PATCH v2] dirent: fix signature for getdents64
Currently musl's getdents64 is an alias for getdents, but the API is
different. According to man page[1], the 2nd arguments of getdents64
is void* instead of struct dirent*.
ssize_t getdents64(int fd, void *dirp, size_t count);
This patch adds type cast to the redirect macro for API compatibility.
Signed-off-by: Jiaqing Zhao <jiaqing.zhao@...ux.intel.com>
---
include/dirent.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/dirent.h b/include/dirent.h
index 650ecf64..0ac1ce60 100644
--- a/include/dirent.h
+++ b/include/dirent.h
@@ -65,7 +65,7 @@ int versionsort(const struct dirent **, const struct dirent **);
#define versionsort64 versionsort
#define off64_t off_t
#define ino64_t ino_t
-#define getdents64 getdents
+#define getdents64(fd, buf, len) getdents((fd), (struct dirent *)(buf), (len))
#endif
#ifdef __cplusplus
--
2.34.1
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