build-sys: use linux/memfd.h if available

[elogind.git] / src / shared / missing.h

diff --git a/src/shared/missing.h b/src/shared/missing.h
index b441149945ec32c0a8bb55da59186f9c34cab1e2..656921d6871b5a9fc485994318d52f7ac888feee 100644 (file)
--- a/src/shared/missing.h
+++ b/src/shared/missing.h
@@ -33,7 +33,6 @@
 #include <linux/input.h>
 #include <linux/if_link.h>
 #include <linux/loop.h>
-#include <linux/if_link.h>
 
 #ifdef HAVE_AUDIT
 #include <libaudit.h>
@@ -66,25 +65,11 @@
 
 #ifndef F_ADD_SEALS
 #define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9)
-#endif
-
-#ifndef F_GET_SEALS
 #define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10)
-#endif
 
-#ifndef F_SEAL_SEAL
 #define F_SEAL_SEAL     0x0001  /* prevent further seals from being set */
-#endif
-
-#ifndef F_SEAL_SHRINK
 #define F_SEAL_SHRINK   0x0002  /* prevent file from shrinking */
-#endif
-
-#ifndef F_SEAL_GROW
 #define F_SEAL_GROW     0x0004  /* prevent file from growing */
-#endif
-
-#ifndef F_SEAL_WRITE
 #define F_SEAL_WRITE    0x0008  /* prevent writes */
 #endif