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-rw-r--r--libc/sysdeps/linux/common/not-cancel.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/not-cancel.h b/libc/sysdeps/linux/common/not-cancel.h
index 555ca4f4a..08dab8c9d 100644
--- a/libc/sysdeps/linux/common/not-cancel.h
+++ b/libc/sysdeps/linux/common/not-cancel.h
@@ -23,10 +23,17 @@
#ifdef NOT_IN_libc
/* 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
#if 0
/* Uncancelable openat. */