[PATCH v2 36/46] fstat: Use fstat64() if arch does not have the fstat syscall
Markos Chandras
markos.chandras at gmail.com
Mon Nov 26 14:24:18 UTC 2012
From: Markos Chandras <markos.chandras at imgtec.com>
Signed-off-by: Markos Chandras <markos.chandras at imgtec.com>
---
libc/sysdeps/linux/common/fstat.c | 20 +++++++++++++++++++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/libc/sysdeps/linux/common/fstat.c b/libc/sysdeps/linux/common/fstat.c
index 4726a68..cf69580 100644
--- a/libc/sysdeps/linux/common/fstat.c
+++ b/libc/sysdeps/linux/common/fstat.c
@@ -12,6 +12,22 @@
#include <sys/stat.h>
#include "xstatconv.h"
+#if defined(__NR_fstat64) && !defined(__NR_fstat)
+int fstat(int fd, struct stat *buf)
+{
+ int result;
+ struct kernel_stat64 kbuf;
+
+ result = INLINE_SYSCALL(fstat64, 2, fd, &kbuf);
+
+ if (result == 0)
+ __xstat32_conv(&kbuf, buf);
+
+ return result;
+}
+libc_hidden_def(fstat)
+
+#elif defined(__NR_fstat)
int fstat(int fd, struct stat *buf)
{
int result;
@@ -38,7 +54,9 @@ int fstat(int fd, struct stat *buf)
}
libc_hidden_def(fstat)
-#if ! defined __NR_fstat64 && defined __UCLIBC_HAS_LFS__
+#if ! defined (__NR_fstat64) && defined __UCLIBC_HAS_LFS__
strong_alias_untyped(fstat,fstat64)
libc_hidden_def(fstat64)
#endif
+
+#endif
--
1.8.0
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