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Diffstat (limited to 'sysdeps/unix/sysv/linux/bits/msq.h')
-rw-r--r--sysdeps/unix/sysv/linux/bits/msq.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/bits/msq.h b/sysdeps/unix/sysv/linux/bits/msq.h
index bd005fb10e..8f6eb8a7d0 100644
--- a/sysdeps/unix/sysv/linux/bits/msq.h
+++ b/sysdeps/unix/sysv/linux/bits/msq.h
@@ -25,6 +25,7 @@
#define MSG_NOERROR 010000 /* no error if message is too big */
#ifdef __USE_GNU
# define MSG_EXCEPT 020000 /* recv any msg except of specified type */
+# define MSG_COPY 040000 /* copy (not remove) all queue messages */
#endif
/* Types used in the structure definition. */