1
/* config.h. Generated automatically by configure. */
3
* config.h -- configure various defines for tcsh
5
* All source files should #include this FIRST.
7
* Edit this to match your system type.
12
/****************** System dependant compilation flags ****************/
14
* POSIX This system supports IEEE Std 1003.1-1988 (POSIX).
19
* POSIXJOBS This system supports the optional IEEE Std 1003.1-1988 (POSIX)
20
* job control facilities.
25
* POSIXSIGS Use the POSIX signal facilities to emulate BSD signals.
30
* VFORK This machine has a vfork().
31
* It used to be that for job control to work, this define
32
* was mandatory. This is not the case any more.
33
* If you think you still need it, but you don't have vfork,
34
* define this anyway and then do #define vfork fork.
35
* I do this anyway on a Sun because of yellow pages brain damage,
36
* [should not be needed under 4.1]
37
* and on the iris4d cause SGI's fork is sufficiently "virtual"
38
* that vfork isn't necessary. (Besides, SGI's vfork is weird).
39
* Note that some machines eg. rs6000 have a vfork, but not
40
* with the berkeley semantics, so we cannot use it there either.
45
* BSDJOBS You have BSD-style job control (both process groups and
46
* a tty that deals correctly
51
* BSDSIGS You have 4.2-style signals, rather than USG style.
52
* Note: POSIX systems should not define this unless they
53
* have sigvec() and friends (ie: 4.3BSD-RENO, HP-UX).
58
* BSDTIMES You have BSD-style process time stuff (like rusage)
59
* This may or may not be true. For example, Apple Unix
60
* (OREO) has BSDJOBS and BSDSIGS but not BSDTIMES.
61
* SVR4 has a dummy rusage structure, so we don't use it.
66
* BSDLIMIT You have BSD-style resource limit stuff (getrlimit/setrlimit)
71
* BSDNICE Your system uses setpriority() instead of nice, to
72
* change a processes scheduling priority
77
* TERMIO You have struct termio instead of struct sgttyb.
78
* This is usually the case for SYSV systems, where
79
* BSD uses sgttyb. POSIX systems should define this
80
* anyway, even though they use struct termios.
85
* SYSVREL Your machine is SYSV based (HPUX, A/UX)
86
* NOTE: don't do this if you are on a Pyramid -- tcsh is
87
* built in a BSD universe.
88
* Set SYSVREL to 1, 2, 3, or 4, depending on the version of SYSV
89
* you are running, or set it to 0 if you are not SYSV based.
94
* YPBUGS Work around Sun YP bugs that cause expansion of ~username
95
* to send command output to /dev/null
100
* SIGVOID Define this if your signal handlers return void. On older
101
* systems, signal returns int, but on newer ones, it returns void.
106
* HAVEDUP2 Define this if your system supports dup2().
111
* HAVEUTMPX Define if you have extended utmp (utmpx).
112
* (common for svr4 systems)
117
* UTHOST Does the utmp file have a host field?
123
#endif /* HAVEUTMPX */
126
* DIRENT Your system has <dirent.h> instead of <sys/dir.h>
131
* ECHO_STYLE Optionally change the behavior of the builtin echo
132
* BOTH_ECHO: Support both bsd options (-n) and sysv escapes (\nnn)
133
* BSD_ECHO: Support only -n
134
* SYSV_ECHO: Support only sysv escapes (\nnn)
135
* NONE_ECHO: Pure echo.
137
#define ECHO_STYLE BSD_ECHO /* BSD options only */
139
/****************** local defines *********************/
145
/****************** configurable hacks ****************/
146
/* have been moved to config_f.h */
147
#include "config_f.h"
149
#endif /* _h_config */
150
/* config.h.in. Generated automatically from configure.in by autoheader. */