[git commit] open64: Use openat if arch does not have the open syscall

Bernhard Reutner-Fischer rep.dot.nop at gmail.com
Wed Feb 20 12:45:13 UTC 2013


commit: http://git.uclibc.org/uClibc/commit/?id=585ee9c4e7025363c048c8487ea60b99fb28977f
branch: http://git.uclibc.org/uClibc/commit/?id=refs/heads/master

Signed-off-by: Markos Chandras <markos.chandras at imgtec.com>

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop at gmail.com>
---
 libc/sysdeps/linux/common/open64.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/libc/sysdeps/linux/common/open64.c b/libc/sysdeps/linux/common/open64.c
index bbb12cd..23a777b 100644
--- a/libc/sysdeps/linux/common/open64.c
+++ b/libc/sysdeps/linux/common/open64.c
@@ -21,8 +21,11 @@ int open64(const char *file, int oflag, ...)
 		mode = va_arg (arg, mode_t);
 		va_end (arg);
 	}
-
+#if defined __NR_openat && !defined __NR_open
+	return openat(AT_FDCWD, file, oflag | O_LARGEFILE, mode);
+#else
 	return open(file, oflag | O_LARGEFILE, mode);
+#endif
 }
 lt_strong_alias(open64)
 lt_libc_hidden(open64)


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