From faa3bc7b7c661857925250d795c35d5c75dd4ca5 Mon Sep 17 00:00:00 2001 From: Markos Chandras Date: Fri, 12 Oct 2012 11:42:22 +0100 Subject: not-cancel.h: Use openat if arch does not have the open syscall Signed-off-by: Markos Chandras Signed-off-by: Bernhard Reutner-Fischer --- libpthread/nptl/sysdeps/unix/sysv/linux/not-cancel.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'libpthread/nptl/sysdeps/unix/sysv/linux') diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/not-cancel.h b/libpthread/nptl/sysdeps/unix/sysv/linux/not-cancel.h index 01c69164d..bbdb0739c 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/not-cancel.h +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/not-cancel.h @@ -21,10 +21,19 @@ #include /* Uncancelable open. */ +#if defined __NR_openat && !defined __NR_open +#define open_not_cancel(name, flags, mode) \ + INLINE_SYSCALL (openat, 4, AT_FDCWD, (const char *) (name), \ + (flags), (mode)) +#define open_not_cancel_2(name, flags) \ + INLINE_SYSCALL (openat, 3, AT_FDCWD, (const char *) (name), \ + (flags)) +#else #define open_not_cancel(name, flags, mode) \ INLINE_SYSCALL (open, 3, (const char *) (name), (flags), (mode)) #define open_not_cancel_2(name, flags) \ INLINE_SYSCALL (open, 2, (const char *) (name), (flags)) +#endif /* Uncancelable openat. */ #if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt -- cgit v1.2.3