$B0J2<$O!"(JMakefile $BCf$N(J CFLAGS $B%^%/%m$N%U%i%0$K$D$$$F5-=R$7$^$9!#(J



$B%G%#%l%/%H%j$NFI$_9~$_!#(J

	$B$b$7!"(Jopendir(), readdir(), closedr() $B$,I8=`%i%$%V%i%j$K$"$j!"$=(J
	$B$l$,(J direct $B9=B$BN$r;HMQ$7$F$$$k$J$i$P$J$K$b$$$i$J$$!#(J
	direct $B9=B$BN$r;HMQ$7$F$$$J$1$l$P!"(J-DSYSV_SYSTEM_DIR $B$r(J CFLAGS $B%^(J
	$B%/%m$KDI2C!#(J
	$B$b$7!"I8=`%i%$%V%i%j$K$J$1$l$P!"(J lhdir.o $B$r(J Makefile $B$N(J OBJS $B%^%/(J
	$B%m$KDI2C$7$F!"(J-DNONSYSTEM_DIR_LIBRARY $B$r(J CFLAGS $B%^%/%m$KDI2C!#(J
	$B$3$l$O!"%G%j%l%/%H%j$rD>@\(J open/read/write $B$7$F(J opendir $B$J$I$r%((J
	$B%_%e%l!<%H$9$k!#(J
	$B$=$l$G$b$@$a$J$i$"$-$i$a$F(J -DNODIRECTORY $B$r(J CFLAGS $B%^%/%m$KDI2C!#(J
	$B$3$l$r;XDj$7$?>l9g!"%G%#%l%/%H%j$r;XDj$7$F$N%"!<%+%$%V$,$G$-$J$/(J
	$B$J$k!#(J


$B%a%b%j!<Hf3S!"%3%T!<!"%<%m%U%#%k4X78!#(J

	bcmp$B!"(Jbcopy$B!"(Jbzero $B$N%i%$%V%i%j$,$J$$%^%7%s!JB?$/$N(J System-V
	$B%^%7(J $B%s!K$O!"(J-DNOBSTRING $B$r(J CFLAGS $B%^%/%m$KDI2C!#$3$l$K$h$C$F(J
	memcmp$B!"(Jmemcpy$B!"(Jmemset $B$r;H$&$h$&$K$J$k!#$=$l$b$J$1$l$P!"0J2<$H(J
	$BEy2A$J$b$N$r=q$-$J$5$$!#(J
 		int bcmp (a, b, n) char *a, *b; int n;
		{ while (n--) if (*a++ != *b++)
		    return (a[-1] & 0xff) - (b[-1] & 0xff);
		  return 0; }

		void bcopy (s, d, n) char *s, *d; int n;
	 	{ while (n--) *d++ = *s++; }

		void bzero (d, n) char *d; int n;
	 	{ while (n--) *d++ = 0; }


$B;~9o$r07$&9=B$BN(J

	sys/time.h $B$G(J struct tm $B$rDj5A$7$F$$$J$1$l$P!J(Jtime.h
	$B$KDj5A$7$F$"$k$J$i$P!K!"(J-DSYSTIME_HAS_NO_TM $B$r(J CFLAGS
	$B%^%/%m$KDI2C!#(J


$B%U%!%$%k(J I/O

	$B!JB?$/$N(J System-V $B$G!K(Jftruncate $B%7%9%F%`%3!<%k$,$J$1$l$P!"(J
	-DNOFTRUNCATE $B$r(J CFLAGS $B%^%/%m$KDI2C!#(J
#	$B$3$l$r$D$1$k$3$H$K$h$j!"%F%s%]%i%j%U%!%$%k$+$i%3%T!<$9$k$H$-$K(J
#	rename $B%7%9%F%`%3!<%k$r;H$o$J$/$J$k$@$1!#(J


$B%U%!%$%k%b!<%I(J

	$B$b$7!"!J$^$@8+$?$3$H$J$$$,1?$o$k$/!K(Jstat $B$GF@$i$l$k%U%!%$%k%b!<%I(J
	$B$N0UL#$,0J2<$N$b$N$H0c$&$J$i$P!"(J-DNOT_COMPATIBLE_MODE $B$r(J CFLAGS
	$B%^%/%m$KDI2C$7!"%=!<%9$r$=$l$J$j$K=q$-D>$9!#(J
		
		#define UNIX_FILE_TYPEMASK	0170000
		#define UNIX_FILE_REGULAR	0100000
		#define UNIX_FILE_DIRECTORY	0040000
		#define UNIX_SETUID		0004000
		#define UNIX_SETGID		0002000
		#define UNIX_STYCKYBIT		0001000
		#define UNIX_OWNER_READ_PERM	0000400
		#define UNIX_OWNER_WRITE_PERM	0000200
		#define UNIX_OWNER_EXEC_PERM	0000100
		#define UNIX_GROUP_READ_PERM	0000040
		#define UNIX_GROUP_WRITE_PERM	0000020
		#define UNIX_GROUP_EXEC_PERM	0000010
		#define UNIX_OTHER_READ_PERM	0000004
		#define UNIX_OTHER_WRITE_PERM	0000002
		#define UNIX_OTHER_EXEC_PERM	0000001
		#define UNIX_RW_RW_RW		0000666


$B$3$l0J>e$O3F<+$K$^$+$;$k!#0J>e!#7rF.$r5'$k!#(J
						1989.09.18  Y.Tagawa

