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- /* system description file for Interactive (ISC) Unix version 2.2 on
- the 386. */
-
- #include "usg5-3.h"
-
- /* With this defined, subprocesses made by (e.g.) M-x grep don't exit
- cleanly, they just hang. ISC 2.2.1 does have select, in the -linet
- library, but I guess it's not what Emacs needs. --karl@cs.umb.edu
- #define HAVE_SELECT */
-
- /* Although ISC has sockets, again in -linet, again it's not what Emacs
- needs. With this defined, interrupt-shell-subjob and the like do
- nothing. --karl@cs.umb.edu
- #define HAVE_SOCKETS */
-
-
- /* This keeps the .cdbx section that gcc puts out when generating
- stabs-in-coff output, so Emacs can be debugged. --karl@cs.umb.edu*/
- #define USG_SHARED_LIBRARIES
-
- /* We can support lock files. */
- #define CLASH_DETECTION
- #define NO_FCHMOD
-
- #define HAVE_PTYS
- #define MAXNAMLEN 512
- #define O_NDELAY O_NONBLOCK
- #define MEMORY_IN_STRING_H
-
- /* -lcposix is always needed for rename. -lPW is only needed if not gcc. */
- #ifdef __GNUC__
- #define LIB_STANDARD -lcposix -lc
- #else
- #define LIB_STANDARD -lPW -lcposix -lc
- #endif
-
- /* mt00@etherm.co.uk says this is needed for process.c. */
- #define USE_UTIME
-
- #define NO_X_DESTROY_DATABASE
-
- /* This communicates with m-intel386.h. */
- #define DONT_DEFINE_SIGNAL
-
- /* May be needed to avoid undefined symbols such as gethostname,
- inet_addr, gethostbyname, socket, connect, ... But if we are not
- compiling with X support, it's not needed. */
- #ifdef HAVE_X_WINDOWS
- #define LIBS_SYSTEM -linet
- #endif
-
- /* This system has job control. */
- #undef NOMULTIPLEJOBS
-
- /* Inhibit asm code in netinet/in.h. Strictly speaking, only necessary
- when -traditional is being used, but it doesn't hurt to
- unconditionally define this. */
- #define NO_ASM
-
- /* The POSIX-ified system headers don't work with GCC. */
- #ifdef __GNUC__
- #define C_SWITCH_SYSTEM -traditional
- #endif
-
- /* Some versions of ISC are said to define S_IFLNK even tho
- they don't really support symlinks. */
- #undef S_IFLNK
-