# @(#)conf/os/sys5.2	1.4 8/8/92 18:42:37
#
# sys5.2 - define the characteristics of AT&T System V release 2

# OSNAMES - Names defining this operating system
OSNAMES=UNIX_SYS5_2:UNIX_SYS5:UNIX

# LOCKING_PROTOCOL - macros for efficient file locking
#
# If your site does have the lockf() call, remove the colon and comment
# out the line setting LOCK_BY_NAME to "yes".
: LOCKING_PROTOCOL="\
#include <unistd.h>
#define LOCK_REQUIRES_WRITE
#define lock_fd(fd)		(lockf((fd), F_TLOCK, 0L) < 0? FAIL: SUCCEED)
#define lock_fd_wait(fd)	(lockf((fd), F_LOCK, 0L) < 0? FAIL: SUCCEED)
#define unlock_fd(fd)		((void) lockf((fd), F_ULOCK, 0L))
#define unlock_fd_wait(fd)	((void) lockf((fd), F_ULOCK, 0L))
#define USE_FCNTL_RD_LOCK
#define lock_fd_rd_wait(fd)	(fcntl_rd_lock(fd))
extern int fcntl_rd_lock();
"

# LOCK_BY_NAME - should spool files use named lock-files for locking
#
# Comment out this line if you have the lockf() call (see above).
LOCK_BY_NAME=yes

# MAILBOX_DIR - in which directory are user mailbox files
MAILBOX_DIR=/usr/mail

# CONSOLE - name of the console device file
CONSOLE=/dev/console

# DECLARE_STRINGS - declare string routines, using macros as needed
DECLARE_STRINGS="\
#include <string.h>
#define bzero(b,n)	(memset((b),'\0',(n)))
#define bcopy(b1,b2,n)	(memcpy((b2),(b1),(n)))
#define bcmp(b1,b2,n)	(memcmp((b1),(b2),(n)))
#define index	strchr
#define rindex	strrchr
"

# SECURE_PATH - directories containing system-supplied user programs
SECURE_PATH=/bin:/usr/bin

# OSLIBS - name any object libraries containing routines we will need
OSLIBS=-lPW			# use this to get regcmp/regex

# DRIVER_CONFIGURATION - configuration file describing smail drivers
DRIVER_CONFIGURATION=unix-generic

# RANLIB - how do we organize an existing object archive library
RANLIB=:

# CHOWN - command to use for accessing the chown program
CHOWN=chown

# HAVE - what features should be used with this operating system
HAVE=BSTRING:SYS5_STRLIB:GETOPT:UNAME:VFPRINTF

# UUCP_SYSTEM_FILE - path to UUCP file containing remote systems
#
# NOTE: If your system has HDB, then change this line to use
#	/usr/lib/uucp/Systems, instead.
UUCP_SYSTEM_FILE=/usr/lib/uucp/L.sys