1: /*
   2:  * config.h -- configure various defines for tcsh
   3:  *
   4:  * All source files should #include this FIRST.
   5:  *
   6:  * Edit this to match your system type.
   7:  */
   8: 
   9: /****************** System dependant compilation flags ****************/
  10: /*
  11:  * POSIX	This system supports IEEE Std 1003.1-1988 (POSIX).
  12:  */
  13: #undef POSIX
  14: 
  15: /*
  16:  * POSIXJOBS	This system supports the optional IEEE Std 1003.1-1988 (POSIX)
  17:  *		job control facilities.
  18:  */
  19: #undef POSIXJOBS
  20: 
  21: /*
  22:  * VFORK	This machine has a vfork().
  23:  *		It used to be that for job control to work, this define
  24:  *		was mandatory. This is not the case any more.
  25:  *		If you think you still need it, but you don't have vfork,
  26:  *		define this anyway and then do #define vfork fork.
  27:  *		I do this anyway on a Sun because of yellow pages brain damage,
  28:  *		[should not be needed under 4.1]
  29:  *		and on the iris4d cause	SGI's fork is sufficiently "virtual"
  30:  *		that vfork isn't necessary.  (Besides, SGI's vfork is weird).
  31:  *		Note that some machines eg. rs6000 have a vfork, but not
  32:  *		with the berkeley semantics, so we cannot use it there either.
  33:  */
  34: #define VFORK
  35: 
  36: /*
  37:  * BSDJOBS	You have BSD-style job control (both process groups and
  38:  *		a tty that deals correctly
  39:  */
  40: #define BSDJOBS
  41: 
  42: /*
  43:  * BSDSIGS	You have 4.2-style signals, rather than USG style.
  44:  *		Note: POSIX systems should not define this unless they
  45:  *		have sigvec() and friends (ie: 4.3BSD-RENO, HP-UX).
  46:  */
  47: #define BSDSIGS
  48: 
  49: /*
  50:  * BSDTIMES	You have BSD-style process time stuff (like rusage)
  51:  *		This may or may not be true.  For example, Apple Unix
  52:  *		(OREO) has BSDJOBS and BSDSIGS but not BSDTIMES.
  53:  */
  54: #define BSDTIMES
  55: 
  56: /*
  57:  * BSDNICE	Your system uses setpriority() instead of nice, to
  58:  *		change a processes scheduling priority
  59:  */
  60: #define BSDNICE
  61: 
  62: /*
  63:  * TERMIO	You have struct termio instead of struct sgttyb.
  64:  * 		This is usually the case for SVID systems, where
  65:  *		BSD uses sgttyb. POSIX systems should define this
  66:  *		anyway, even though they use struct termios.
  67:  */
  68: #undef TERMIO
  69: 
  70: /*
  71:  * SVID		Your machine is SVID complient (Sys V, HPUX, A/UX)
  72:  *		NOTE: don't do this if you are on a Pyramid -- tcsh is
  73:  *		built in a BSD universe.
  74:  *		Set SVID to 1, 2, or 3, depending the version of System V
  75:  *		you are running. Or set it to 0 if you are not SVID based
  76:  */
  77: #define SVID    0
  78: 
  79: /*
  80:  * YPBUGS	Work around Sun YP bugs that cause expansion of ~username
  81:  *		to send command output to /dev/null
  82:  */
  83: #undef YPBUGS
  84: 
  85: /*
  86:  * SIGVOID	Define this if your signal handlers return void.  On older
  87:  *		systems, signal returns int, but on newer ones, it returns void.
  88:  */
  89: #undef SIGVOID
  90: 
  91: /*
  92:  * DUP2		Define this if your system supports dup2().
  93:  */
  94: #define DUP2
  95: 
  96: /*
  97:  * UTHOST	Does the utmp file have a host field?
  98:  */
  99: #define UTHOST
 100: 
 101: /*
 102:  * DIRENT	Your system has <dirent.h> instead of <sys/dir.h>
 103:  */
 104: #undef DIRENT
 105: /****************** local defines *********************/
 106: /****************** configurable hacks ****************/
 107: /* have been moved to config_f.h */
 108: #include "config_f.h"
 109: 
 110: #undef NLS

Defined macros

BSDJOBS defined in line 40; never used
DUP2 defined in line 94; used 2 times
UTHOST defined in line 99; used 9 times
VFORK defined in line 34; used 23 times

Usage of this include

config.h used 47 times
Last modified: 1991-10-06
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