X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fnanosleep.h;h=2019ed50c995b98c6c2513be20b74e25ca9a7892;hb=43b11415979758aef2b3a58f058086ae01909a9f;hp=a1e864924ff7ed628699fef7b15aa021babe7d32;hpb=894e9f4a4b8b9a295c5f9d5703cf9552f499c667;p=gnulib.git

diff --git a/lib/nanosleep.h b/lib/nanosleep.h
index a1e864924..2019ed50c 100644
--- a/lib/nanosleep.h
+++ b/lib/nanosleep.h
@@ -17,17 +17,7 @@
 #if ! defined NANOSLEEP_H
 # define NANOSLEEP_H
 
-# if HAVE_CONFIG_H
-#  include <config.h>
-# endif
-
-# ifndef PARAMS
-#  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
-#   define PARAMS(Args) Args
-#  else
-#   define PARAMS(Args) ()
-#  endif
-# endif
+/* You must include config.h before including this file.  */
 
 # include <sys/types.h>
 # if TIME_WITH_SYS_TIME
@@ -42,7 +32,7 @@
 # endif
 
 # if ! HAVE_STRUCT_TIMESPEC
-/* Some systems don't define this struct.  */
+/* Some systems don't define this struct, e.g., AIX 4.1, Ultrix 4.3.  */
 struct timespec
 {
   time_t tv_sec;
@@ -50,8 +40,10 @@ struct timespec
 };
 # endif
 
-int
-nanosleep PARAMS ((const struct timespec *requested_delay,
-		   struct timespec *remaining_delay));
+# if ! HAVE_DECL_NANOSLEEP
+/* Don't specify a prototype here.  Some systems (e.g., OSF) declare
+   nanosleep with a conflicting one (const-less first parameter).  */
+int nanosleep ();
+# endif
 
 #endif