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-rw-r--r--lib/portability.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/portability.h b/lib/portability.h
index b5fc0aca..07cb276b 100644
--- a/lib/portability.h
+++ b/lib/portability.h
@@ -170,6 +170,10 @@ ssize_t getline(char **lineptr, size_t *n, FILE *stream);
#define O_NOFOLLOW 0
#endif
+#ifndef O_CLOEXEC
+#define O_CLOEXEC 02000000
+#endif
+
#if defined(__SIZEOF_DOUBLE__) && defined(__SIZEOF_LONG__) \
&& __SIZEOF_DOUBLE__ <= __SIZEOF_LONG__
typedef double FLOAT;