1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
| | /* s/ file for System V release 4.2. */
#include "usg5-4.h"
/* fnf@cygnus.com says these exist. */
#define HAVE_TCATTR
#if 0 /* autoconf should take care of this. */
#define HAVE_GETHOSTNAME
#define HAVE_RANDOM
#endif
/* #define HAVE_GETWD (appears to be buggy on SVR4.2) */
#undef HAVE_GETWD
/* Info from fnf@cygnus.com suggests this is appropriate. */
#define POSIX_SIGNALS
/* We don't need the definition from usg5-3.h with POSIX_SIGNALS. */
#undef sigsetmask
#undef HAVE_SYSV_SIGPAUSE
/* Motif needs -lgen. */
#undef LIBS_SYSTEM
#define LIBS_SYSTEM -lsocket -lnsl -lelf -lgen
/* This is the same definition as in usg5-4.h, but with sigblock/sigunblock
rather than sighold/sigrelse, which appear to be BSD4.1 specific and won't
work if POSIX_SIGNALS is defined. It may also be appropriate for SVR4.x
(x<2) but I'm not sure. fnf@cygnus.com */
/* This sets the name of the slave side of the PTY. On SysVr4,
grantpt(3) forks a subprocess, so keep sigchld_handler() from
intercepting that death. If any child but grantpt's should die
within, it should be caught after sigrelse(2). */
#undef PTY_TTY_NAME_SPRINTF
#define PTY_TTY_NAME_SPRINTF \
{ \
char *ptsname(), *ptyname; \
\
sigblock(sigmask(SIGCLD)); \
if (grantpt(fd) == -1) \
fatal("could not grant slave pty"); \
sigunblock(sigmask(SIGCLD)); \
if (unlockpt(fd) == -1) \
fatal("could not unlock slave pty"); \
if (!(ptyname = ptsname(fd))) \
fatal ("could not enable slave pty"); \
strncpy(pty_name, ptyname, sizeof(pty_name)); \
pty_name[sizeof(pty_name) - 1] = 0; \
}
/* Use libw.a along with X11R6 Xt. */
#define NEED_LIBW
/* ryanr@ellingtn.ftc.nrcs.usda.gov (Richard Anthony Ryan) says -lXimp
is needed in UNIX_SV ... 4.2 1.1.2. */
#define LIB_MOTIF -lXm -lXimp
/* arch-tag: 9bbfcfc1-19be-45a1-9699-af57b87da2c6
(do not change this comment) */
|