Init

posixlib/Makefile

@@ -0,0 +1,97 @@
+#
+# 	@(#)Makefile 1.1 92/07/30 SMI
+#
+
+CC=/usr/5bin/cc
+CFLAGS=-O -I/usr/include/posix -DS5EMUL -DPOSIX
+LIB=libposix.a
+
+ARCH-mc68020=	m68k
+ARCH-sparc = sparc
+ARCH= $(ARCH$(TARGET_MACH))
+
+LIBDIR= $(DESTDIR)/usr/lib
+INCDIR= $(DESTDIR)/usr/include/posix
+INCSYSDIR= $(INCDIR)/sys
+
+GENDIR=../lib/libc/gen/common
+STDIODIR=../lib/libc/stdio/common
+SYS5DIR=../lib/libc/stdio/sys5
+
+GENFILES=	execvp.c\
+		posix_sig.c 
+
+STDFILES=	fgetc.c\
+		fgets.c\
+		scanf.c\
+		fputs.c \
+		fread.c \
+		fwrite.c \
+		getc.c \
+		getchar.c \
+		gets.c \
+		putc.c
+
+STD5FILES=	filbuf.c \
+		flsbuf.c \
+		fopen.c\
+		fprintf.c\
+		vfprintf.c \
+		vprintf.c
+
+.KEEP_STATE:
+
+all: $(LIB) 
+
+CFILES= cuserid.c \
+	fcntl.c
+
+INCFILES= fcntl.h
+
+INCSYSFILES= fcntlcom.h
+
+HDRS= 
+
+OBJS1= $(CFILES:%.c=obj/%.o) 
+OBJS2= $(GENFILES:%.c=obj/%.o)
+OBJS3= $(STDFILES:%.c=obj/%.o)
+OBJS4= $(STD5FILES:%.c=obj/%.o)
+$(OBJS1):	obj fcntl.h fcntlcom.h
+obj/%.o:	$(ARCH)/%.s
+	cd $(ARCH); $(MAKE) $(MFLAGS) OBJDIR=../obj
+obj/%.o:	%.c
+	$(CC) $(CFLAGS) -c -o $@ $<
+obj:
+	test -d $@ || mkdir $@
+
+$(GENFILES):
+	(if [ ! -f $(GENDIR)/$@ ]; then cd $(GENDIR);sccs get $@; fi;)
+	cd obj; ${CC} ${CFLAGS} -c  ../$(GENDIR)/$@
+
+$(STDFILES):
+	(if [ ! -f $(STDIODIR)/$@ ]; then cd $(STDIODIR);sccs get $@; fi;)
+	cd obj; ${CC} ${CFLAGS} -c  ../$(STDIODIR)/$@
+
+$(STD5FILES):
+	(if [ ! -f $(SYS5DIR)/$@ ]; then cd $(SYS5DIR);sccs get $@; fi;)
+	cd obj; ${CC} ${CFLAGS} -c  ../$(SYS5DIR)/$@
+
+$(LIB): $(HDRS) $(OBJS1) $(GENFILES) $(STDFILES) $(STD5FILES)
+	cd $(ARCH); make
+	ar rv $(LIB) $(OBJS1) $(OBJS2) $(OBJS3) $(OBJS4) $(ARCH)/*.o
+	ranlib $(LIB)
+
+install: all
+	install -d -o bin -m 755 $(LIBDIR)
+	install -m 644 $(LIB) $(LIBDIR)
+	ranlib $(LIBDIR)/$(LIB)
+	install -d -m 755 $(INCDIR)
+	install -d -o bin -m 755 $(INCSYSDIR)
+	install -m 444 $(INCFILES) $(INCDIR)
+	install -m 444 $(INCSYSFILES) $(INCSYSDIR)
+
+clean:
+	rm -f $(OBJS1)
+	rm -f $(LIB)
+	rm -f obj/*.o
+

posixlib/cuserid.c

@@ -0,0 +1,32 @@
+#if !defined(lint) && defined(SCCSIDS)
+static	char sccsid[] = "@(#)cuserid.c 1.1 92/07/30 SMI"; /* from S5R2 1.3 */
+#endif
+
+/*LINTLIBRARY*/
+#include <stdio.h>
+#include <pwd.h>
+
+extern char *strcpy(), *getlogin();
+extern int getuid();
+extern struct passwd *getpwuid();
+static char res[L_cuserid];
+
+char *
+cuserid(s)
+char	*s;
+{
+	register struct passwd *pw;
+	register char *p;
+
+	if (s == NULL)
+		s = res;
+	pw = getpwuid(geteuid());
+	endpwent();
+	if (pw != NULL)
+		return (strcpy(s, pw->pw_name));
+	p = getlogin();
+        if (p != NULL)
+                return (strcpy(s, p));
+	*s = '\0';
+	return (NULL);
+}

posixlib/fcntl.c

@@ -0,0 +1,21 @@
+/*	@(#)fcntl.c 1.1 92/07/30 Copyright SMI 1992 */
+
+
+#include <sys/types.h>
+#include <unistd.h>
+#include "fcntlcom.h"
+#include <fcntl.h>
+
+fcntl(fd, cmd, arg) 
+int fd, cmd;
+struct flock *arg; 
+{ 
+	int hold;
+
+	hold = posix_fcntl(fd, cmd, arg); 
+	if (cmd == F_GETLK) {  
+		arg->l_pid >>= 16;
+		arg->l_whence = SEEK_SET;
+	}        
+	return (hold);
+} 

posixlib/fcntl.h

@@ -0,0 +1,10 @@
+/*      @(#)fcntl.h 1.1 92/07/30 Copyright SMI 1992      */
+
+#ifndef	_FCNTL_
+#define	_FCNTL_
+
+#include <sys/fcntlcom.h>
+
+#define	O_NDELAY	_FNDELAY	/* Non-blocking I/O (4.2 style) */
+
+#endif	/* !_FCNTL_ */

posixlib/fcntlcom.h

@@ -0,0 +1,154 @@
+/*      @(#)fcntlcom.h 1.1 92/07/30 SMI; from UCB fcntl.h 5.2 1/8/86 */
+
+/*
+ * Copyright (c) 1983 Regents of the University of California.
+ * All rights reserved.  The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ */
+
+#ifndef	__sys_fcntlcom_h
+#define	__sys_fcntlcom_h
+
+/*
+ * Rewack the FXXXXX values as _FXXXX so that _POSIX_SOURCE works.
+ */
+#define	_FOPEN		(-1)	/* from sys/file.h, kernel use only */
+#define	_FREAD		0x0001	/* read enabled */
+#define	_FWRITE		0x0002	/* write enabled */
+#define	_FNDELAY	0x0004	/* non blocking I/O (4.2 style) */
+#define	_FAPPEND	0x0008	/* append (writes guaranteed at the end) */
+#define _FSETBLK	0x0010	/* use block offsets */
+#define	_FASYNC		0x0040	/* signal pgrp when data ready */
+#define	_FSHLOCK	0x0080	/* BSD flock() shared lock present */
+#define	_FEXLOCK	0x0100	/* BSD flock() exclusive lock present */
+#define	_FCREAT		0x0200	/* open with file create */
+#define	_FTRUNC		0x0400	/* open with truncation */
+#define	_FEXCL		0x0800	/* error on open if file exists */
+#define	_FNBIO		0x1000	/* non blocking I/O (sys5 style) */
+#define	_FSYNC		0x2000	/* do all writes synchronously */
+#define	_FNONBLOCK	0x4000	/* non blocking I/O (POSIX style) */
+#define	_FNOCTTY	0x8000	/* don't assign a ctty on this open */
+#define	_FMARK		0x10000	/* internal; mark during gc() */
+#define	_FDEFER		0x20000	/* internal; defer for next gc pass */
+
+#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
+
+/*
+ * Flag values for open(2) and fcntl(2)
+ * The kernel adds 1 to the open modes to turn it into some
+ * combination of FREAD and FWRITE.
+ */
+#define	O_RDONLY	0		/* +1 == FREAD */
+#define	O_WRONLY	1		/* +1 == FWRITE */
+#define	O_RDWR		2		/* +1 == FREAD|FWRITE */
+#define	O_APPEND	_FAPPEND
+#define	O_CREAT		_FCREAT
+#define	O_TRUNC		_FTRUNC
+#define	O_EXCL		_FEXCL
+/*	O_SYNC		_FSYNC		not posix, defined below */
+/*	O_NDELAY	_FNDELAY 	set in include/fcntl.h */
+/*	O_NDELAY	_FNBIO 		set in 5include/fcntl.h */
+#define	O_NONBLOCK	_FNONBLOCK
+#define	O_NOCTTY	_FNOCTTY
+
+#ifndef	_POSIX_SOURCE
+
+#define	O_SYNC		_FSYNC
+
+/*
+ * Flags that work for fcntl(fd, F_SETFL, FXXXX)
+ */
+#define	FAPPEND		_FAPPEND
+#define	FSYNC		_FSYNC
+#define	FASYNC		_FASYNC
+#define	FNBIO		_FNBIO
+#define	FNONBIO		_FNONBLOCK	/* XXX fix to be NONBLOCK everywhere */
+#define	FNDELAY		_FNDELAY
+
+/*
+ * Flags that are disallowed for fcntl's (FCNTLCANT);
+ * used for opens, internal state, or locking.
+ */
+#define	FREAD		_FREAD
+#define	FWRITE		_FWRITE
+#define	FMARK		_FMARK
+#define	FDEFER		_FDEFER
+#define	FSETBLK		_FSETBLK
+#define	FSHLOCK		_FSHLOCK
+#define	FEXLOCK		_FEXLOCK
+
+/*
+ * The rest of the flags, used only for opens
+ */
+#define	FOPEN		_FOPEN
+#define	FCREAT		_FCREAT
+#define	FTRUNC		_FTRUNC
+#define	FEXCL		_FEXCL
+#define	FNOCTTY		_FNOCTTY
+
+#endif	!_POSIX_SOURCE
+
+/* XXX close on exec request; must match UF_EXCLOSE in user.h */
+#define	FD_CLOEXEC	1	/* posix */
+
+/* fcntl(2) requests */
+#define	F_DUPFD		0	/* Duplicate fildes */
+#define	F_GETFD		1	/* Get fildes flags (close on exec) */
+#define	F_SETFD		2	/* Set fildes flags (close on exec) */
+#define	F_GETFL		3	/* Get file flags */
+#define	F_SETFL		4	/* Set file flags */
+#ifndef	_POSIX_SOURCE
+#define	F_GETOWN 	5	/* Get owner - for ASYNC */
+#define	F_SETOWN 	6	/* Set owner - for ASYNC */
+#endif	/* !_POSIX_SOURCE */
+#define	F_GETLK  	7	/* Get record-locking information */
+#define	F_SETLK  	8	/* Set or Clear a record-lock (Non-Blocking) */
+#define	F_SETLKW 	9	/* Set or Clear a record-lock (Blocking) */
+#ifndef	_POSIX_SOURCE
+#define	F_RGETLK 	10	/* Test a remote lock to see if it is blocked */
+#define	F_RSETLK 	11	/* Set or unlock a remote lock */
+#define	F_CNVT 		12	/* Convert a fhandle to an open fd */
+#define	F_RSETLKW 	13	/* Set or Clear remote record-lock(Blocking) */
+#endif	/* !_POSIX_SOURCE */
+
+/* fcntl(2) flags (l_type field of flock structure) */
+#define	F_RDLCK		1	/* read lock */
+#define	F_WRLCK		2	/* write lock */
+#define	F_UNLCK		3	/* remove lock(s) */
+#ifndef	_POSIX_SOURCE
+#define	F_UNLKSYS	4	/* remove remote locks for a given system */
+#endif	/* !_POSIX_SOURCE */
+
+#include <sys/stdtypes.h>
+
+/* file segment locking set data type - information passed to system by user */
+struct flock {
+	short	l_type;		/* F_RDLCK, F_WRLCK, or F_UNLCK */
+	short	l_whence;	/* flag to choose starting offset */
+	long	l_start;	/* relative offset, in bytes */
+	long	l_len;		/* length, in bytes; 0 means lock to EOF */
+	pid_t	l_pid;		/* returned with F_GETLK */
+};
+
+#ifndef	_POSIX_SOURCE
+/* extended file segment locking set data type */
+struct eflock {
+	short	l_type;		/* F_RDLCK, F_WRLCK, or F_UNLCK */
+	short	l_whence;	/* flag to choose starting offset */
+	long	l_start;	/* relative offset, in bytes */
+	long	l_len;		/* length, in bytes; 0 means lock to EOF */
+	short	l_pid;		/* returned with F_GETLK */
+	short	l_xxx;		/* reserved for future use */
+	long	l_rpid;		/* Remote process id wanting this lock */
+	long	l_rsys;		/* Remote system id wanting this lock */
+};
+#endif	/* !_POSIX_SOURCE */
+
+#ifndef	KERNEL
+#include <sys/stat.h>		/* sigh. for the mode bits for open/creat */
+
+int	open(/* char *path, int flags, mode_t modes */);
+int	creat(/* char *path, mode_t modes */);
+int	fcntl(/* int fd, cmd, ... */);
+#endif	/* !KERNEL */
+#endif	/* !__sys_fcntlcom_h */

posixlib/sparc/Makefile

@@ -0,0 +1,9 @@
+#
+# @(#)Makefile 1.1 92/07/30 SMI
+#
+# Copyright (c) 1991 by Sun Microsystems, Inc.
+
+all: posix_fcntl.o
+
+posix_fcntl.o:
+	as -Isparc -sparc -P -DLOCORE -I/usr/5include -DS5EMUL -I/usr/src/include -I/usr/src/lib/libc/sys/common/sparc -P posix_fcntl.s -o posix_fcntl.o

posixlib/sparc/posix_fcntl.s

@@ -0,0 +1,12 @@
+/*      @(#)posix_fcntl.s 1.1 92/07/30 SMI      */
+
+/*
+ * Copyright (c) 1989 by Sun Microsystems, Inc.
+ */
+
+#include "SYS.h" 
+ENTRY(posix_fcntl);
+mov     SYS_fcntl, %g1;
+t       0;
+CERROR(o5) 
+RET