about summary refs log tree commit diff
path: root/sysdeps/unix/sysv/minix/bits/sigaction.h
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/unix/sysv/minix/bits/sigaction.h')
-rw-r--r--sysdeps/unix/sysv/minix/bits/sigaction.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/minix/bits/sigaction.h b/sysdeps/unix/sysv/minix/bits/sigaction.h
index 732befc630..96f14d17af 100644
--- a/sysdeps/unix/sysv/minix/bits/sigaction.h
+++ b/sysdeps/unix/sysv/minix/bits/sigaction.h
@@ -16,6 +16,10 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#ifndef _SIGNAL_H
+# error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
+#endif
+
 /* Structure describing the action to be taken when a signal arrives.  */
 struct sigaction
   {