Fix for getloadavg.c on Sequent Dynix 3.xx, SunOS 4

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1 total messages Started by Jason Merrill Wed, 27 Jan 1993 02:56

#981

Author: Jason Merrill
Date: Wed, 27 Jan 1993 02:56

80 lines
2950 bytes

I think that when DYNIX/ptx appeared and people started porting things to
work on it, other maintainers assumed that the symbol _SEQUENT_ was
interchangeable with the symbol sequent, and removed one or the other,
breaking things.  So in addition to the code fixes, I've added notes about
what these symbols mean...

*** 1.0	1993/01/26 08:36:13
--- getloadavg.c	1993/01/26 09:16:14
***************
*** 40,45 ****
--- 40,47 ----
     DGUX
     eunice			UNIX emulator under VMS.
     NeXT
+    sequent			Sequent Dynix 3.x.x (BSD)
+    _SEQUENT_			Sequent DYNIX/ptx 1.x.x (SYSV)
     sgi
     sony_news                    NEWS-OS (works at least for 4.1C)
     UMAX

Dynix has a load average type of long.

***************
*** 108,114 ****
  #endif
  
  
! #if defined(MORE_BSD) || defined(sun) || defined(decstation) || defined(_SEQUENT_) || defined(sgi) || defined(SVR4) || defined(sony_news)
  #define LOAD_AVE_TYPE long
  #endif
  
--- 110,116 ----
  #endif
  
  
! #if defined(MORE_BSD) || defined(sun) || defined(decstation) || defined(_SEQUENT_) || defined(sgi) || defined(SVR4) || defined(sony_news) || defined(sequent)
  #define LOAD_AVE_TYPE long
  #endif
  

LDAV_CVT for Dynix should be n/1000, so define FSCALE.  Also, I moved the
#ifdef FSCALE outside the #ifndef FSCALE because as it was the Suns here
got the wrong answer.  I wonder how this escaped notice for so long...

***************
*** 125,139 ****
  #define FSCALE 256
  #endif
  
! #ifdef sgi
  #define	FSCALE 1000.0
  #endif
  
! #ifdef FSCALE
  #define	LDAV_CVT(n) (((double) (n)) / FSCALE)
  #endif
- 
- #endif	/* Not FSCALE.  */
  
  
  #if !defined(NLIST_STRUCT) && (defined(MORE_BSD) || defined(sun) || defined(decstation) || defined(hpux) || defined(_SEQUENT_) || defined(sequent) || defined(sgi) || defined(SVR4) || defined(sony_news))
--- 127,141 ----
  #define FSCALE 256
  #endif
  
! #if defined(sgi) || defined(sequent)
  #define	FSCALE 1000.0
  #endif
  
! #endif	/* Not FSCALE.  */
! 
! #if !defined(LDAV_CVT) && defined(FSCALE)
  #define	LDAV_CVT(n) (((double) (n)) / FSCALE)
  #endif
  
  
  #if !defined(NLIST_STRUCT) && (defined(MORE_BSD) || defined(sun) || defined(decstation) || defined(hpux) || defined(_SEQUENT_) || defined(sequent) || defined(sgi) || defined(SVR4) || defined(sony_news))

--
Jason Merrill					jason@jarthur.claremont.edu

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