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authorPaul Eggert <eggert@cs.ucla.edu>2012-07-10 16:50:06 -0700
committerPaul Eggert <eggert@cs.ucla.edu>2012-07-10 16:50:29 -0700
commitdd91a295844a6e89ce67087164ea0f2e979b4b70 (patch)
tree60434ac7d524dccd0ef761fbff060f7a2cace5d1 /lib
parent4df9d155485595d7bae28d434a945f9c22dd1a71 (diff)
downloadgnulib-dd91a295844a6e89ce67087164ea0f2e979b4b70.tar.gz
getloadavg: clean out old Emacs and Autoconf cruft
See Glenn Morris in <http://bugs.gnu.org/11905>. * lib/getloadavg.c: Include <config.h>, <stdbool.h> always. Include <sys/param.h> if HAVE_SYS_PARAM_H, not if unix or __unix. (LDAV_CVT): Remove no-longer-used LOAD_AVE_CVT hook. * m4/getloadavg.m4 (gl_PREREQ_GETLOADAVG): Check for <sys/param.h>.
Diffstat (limited to 'lib')
-rw-r--r--lib/getloadavg.c28
1 files changed, 3 insertions, 25 deletions
diff --git a/lib/getloadavg.c b/lib/getloadavg.c
index 79ea71787a..a8ffefee33 100644
--- a/lib/getloadavg.c
+++ b/lib/getloadavg.c
@@ -80,45 +80,23 @@
We also #define LDAV_PRIVILEGED if a program will require
special installation to be able to call getloadavg. */
-/* "configure" defines CONFIGURING_GETLOADAVG to sidestep problems
- with partially-configured source directories. */
-
-#ifndef CONFIGURING_GETLOADAVG
-# include <config.h>
-# include <stdbool.h>
-#endif
+#include <config.h>
/* Specification. */
#include <stdlib.h>
#include <errno.h>
+#include <stdbool.h>
#include <stdio.h>
# include <sys/types.h>
-/* Both the Emacs and non-Emacs sections want this. Some
- configuration files' definitions for the LOAD_AVE_CVT macro (like
- sparc.h's) use macros like FSCALE, defined here. */
-# if defined (unix) || defined (__unix)
+# if HAVE_SYS_PARAM_H
# include <sys/param.h>
# endif
# include "intprops.h"
-/* The existing Emacs configuration files define a macro called
- LOAD_AVE_CVT, which accepts a value of type LOAD_AVE_TYPE, and
- returns the load average multiplied by 100. What we actually want
- is a macro called LDAV_CVT, which returns the load average as an
- unmultiplied double.
-
- For backwards compatibility, we'll define LDAV_CVT in terms of
- LOAD_AVE_CVT, but future machine config files should just define
- LDAV_CVT directly. */
-
-# if !defined (LDAV_CVT) && defined (LOAD_AVE_CVT)
-# define LDAV_CVT(n) (LOAD_AVE_CVT (n) / 100.0)
-# endif
-
# if !defined (BSD) && defined (ultrix)
/* Ultrix behaves like BSD on Vaxen. */
# define BSD