libctf: work on platforms without O_CLOEXEC.

[deliverable/binutils-gdb.git] / libctf / ctf-decls.h

diff --git a/libctf/ctf-decls.h b/libctf/ctf-decls.h
index d12409e4b608d28a68ff1db4f3c21ee2d2f58fc7..c840b793c9bdf8cb9983c42dd9f860f3c04a2e90 100644 (file)
--- a/libctf/ctf-decls.h
+++ b/libctf/ctf-decls.h
@@ -62,6 +62,10 @@ void ctf_qsort_r (void *base, size_t nmemb, size_t size,
              void *arg);
 #endif
 
+#ifndef HAVE_O_CLOEXEC
+# define O_CLOEXEC 0
+#endif
+
 #undef MAX
 #undef MIN
 #define MAX(a, b) ((a) > (b) ? (a) : (b))