[illumos-gate merge]

commit 97b5374547d500fded52d886ceba8a9962af0527
    12292 retire libbc

1 files changed, 0 insertions, 264 deletions

diff --git a/usr/src/lib/libbc/libc/stdio/common/scanf.c b/usr/src/lib/libbc/libc/stdio/common/scanf.c
deleted file mode 100644
index e024fb7c4f..0000000000
--- a/usr/src/lib/libbc/libc/stdio/common/scanf.c
+++ /dev/null
@@ -1,264 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License, Version 1.0 only
- * (the "License").  You may not use this file except in compliance
- * with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-/*
- * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
- */
-
-/*      Copyright (c) 1984 AT&T */
-/*        All Rights Reserved   */
-
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
-/*LINTLIBRARY*/
-#include <stdio.h>
-#include <ctype.h>
-#include <stdarg.h>
-#include <errno.h>
-#include <string.h>
-#include <malloc.h>
-
-#define ON	1
-#define OFF	0
-
-#define ARGMAX  64
-static unsigned char newap[ARGMAX * sizeof(double)];
-static unsigned char newform[256];
-
-extern int _doscan();
-
-static int	format_arg(unsigned char *, unsigned char *, unsigned char *);
-
-int
-scanf(char *fmt, ...)
-{
-	va_list ap;
-	char *nf;
-	int ret_val;
-	
-
-	va_start(ap, fmt);
-	if (strlen(fmt) >= sizeof(newform)) {
-		nf = malloc(strlen(fmt)+1);
-		if (format_arg((unsigned char *)strcpy(nf, fmt), ap, newap)
-		    == ON) {
-			va_end(ap);
-			ret_val = _doscan(stdin, nf, newap);
-			free(nf);
-			return(ret_val);
-		}
-		free(nf);
-	} else if (format_arg((unsigned char *)strcpy(newform, fmt), ap, newap)
-	    == ON) {
-		va_end(ap);
-		return(_doscan(stdin, newform, newap));
-	}
-	ret_val = _doscan(stdin, fmt, ap);
-	va_end(ap);
-	return (ret_val);
-}
-
-int
-fscanf(FILE *iop, char *fmt, ...)
-{
-	va_list ap;
-	char *nf;
-	int ret_val;
-
-#ifdef POSIX
-        if ( !(iop->_flag & (_IOREAD|_IORW)) ) {
-                iop->_flag |= _IOERR;
-                errno = EBADF;
-                return (EOF);
-        }
-#endif	/* POSIX */
-	va_start(ap, fmt);
-	if (strlen(fmt) >= sizeof(newform)) {
-		nf = malloc(strlen(fmt)+1);
-		if (format_arg((unsigned char *)strcpy(nf, fmt), ap, newap)
-		    == ON) {
-			va_end(ap);
-			ret_val = _doscan(stdin, nf, newap);
-			free(nf);
-			return(ret_val);
-		}
-		free(nf);
-	} else if (format_arg((unsigned char *)strcpy(newform, fmt), ap, newap)
-	    == ON) {
-		va_end(ap);
-		return(_doscan(iop, newform, newap));
-	}
-	ret_val = _doscan(iop, fmt, ap);
-	va_end(ap);
-	return (ret_val);
-}
-
-int
-sscanf(char *str, char *fmt, ...)
-{
-	va_list ap;
-	FILE strbuf;
-	char *nf;
-	int ret_val;
-
-	va_start(ap, fmt);
-	strbuf._flag = _IOREAD|_IOSTRG;
-	strbuf._ptr = strbuf._base = (unsigned char*)str;
-	strbuf._cnt = strlen(str);
-	strbuf._bufsiz = strbuf._cnt;
-	if (strlen(fmt) >= sizeof(newform)) {
-		nf = malloc(strlen(fmt)+1);
-		if (format_arg((unsigned char *)strcpy(nf, fmt), ap, newap)
-		    == ON) {
-			va_end(ap);
-			ret_val = _doscan(stdin, nf, newap);
-			free(nf);
-			return(ret_val);
-		}
-		free(nf);
-	} else if (format_arg((unsigned char *)strcpy(newform, fmt), ap, newap)
-	    == ON) {
-		va_end(ap);
-		return(_doscan(&strbuf, newform, newap));
-	}
-	ret_val = _doscan(&strbuf, fmt, ap);
-	va_end(ap);
-	return (ret_val);
-}
-
-/*
- * This function reorganises the format string and argument list.
- */
-
-
-#ifndef NL_ARGMAX
-#define NL_ARGMAX	9
-#endif
-
-struct al {
-	int a_num;		/* arg # specified at this position */
-	unsigned char *a_start;	/* ptr to 'n' part of '%n$' in format str */
-	unsigned char *a_end;	/* ptr to '$'+1 part of '%n$' in format str */
-	int *a_val;		/* pointers to arguments */
-};
-
-static int
-format_arg(unsigned char *format, unsigned char *list, unsigned char *newlist)
-{
-	unsigned char *aptr, *bptr, *cptr;
-	int i, fcode, nl_fmt, num, length, j;
-	unsigned char *fmtsav;
-	struct al args[ARGMAX + 1];
-
-#ifdef VTEST
-	{
-		int fd;
-		fd = creat("/tmp/SCANF", 0666);
-	}
-#endif
-	for (i = 0; i <= ARGMAX; args[i++].a_num = 0);
-	nl_fmt = 0;
-	i = j = 1;
-	while (*format) {
-		while ((fcode = *format++) != '\0' && fcode != '%') ;
-		if (!fcode || i > ARGMAX)
-			break;
-	charswitch:
-		switch (fcode = *format++) {
-		case 'l':
-		case 'h':
-			goto charswitch;
-		case '0': case '1': case '2':
-		case '3': case '4': case '5':
-		case '6': case '7': case '8':
-		case '9':
-			num = fcode - '0';
-			fmtsav = format;
-			while (isdigit(fcode = *format)) {
-				num = num * 10 + fcode - '0';
-				format++;
-			}
-			if (*format == '$') {
-				nl_fmt++;
-				args[i].a_start = fmtsav - 1;
-				args[i].a_end = ++format;
-				if (num > NL_ARGMAX)
-					num = num;
-				args[i].a_num = num;
-			}
-			goto charswitch;
-	/* now have arg type only to parse */
-		case 'd': case 'u': case 'o':
-		case 'x': case 'e': case 'f':
-		case 'g': case 'c': case '[':
-		case 's':
-			if (nl_fmt == 0)
-				return(OFF);
-			if (!args[i].a_num) {
-				args[i].a_start = args[i].a_end = format - 1;
-				args[i].a_num = j++;
-			}
-			i++;
-			break;
-		case '*':
-		case '%':
-			break;
-		default:
-			format--;
-			break;
-		}
-	}
-	length = i;
-	if (nl_fmt == 0)
-		return (OFF);
-	for (i = 1; i < length && args[i].a_num == 0; i++);
-
-	/*
-	 * Reformat the format string
-	 */
-	cptr = aptr = args[i].a_start;
-	do {
-		bptr = args[i++].a_end;
-		for (; i < length && args[i].a_num == 0; i++);
-		if (i == length) 
-			while (*cptr++);
-		else
-			cptr = args[i].a_start;
-		for (; bptr != cptr; *aptr++ = *bptr++);
-	} while (i < length);
-
-	/*
-	 * Create arglist
-	 * assuming that pointer to all variable type have
-	 * same size.
-	 */
-	for (i = 1; i < length; i++)
-		args[i].a_val = ((int **)(list += sizeof(int *)))[-1];
-
-	for (i = 1; i < length; i++) {
-		int **ptr;
-		ptr = (int **)newlist;
-		*ptr = args[args[i].a_num].a_val;
-		newlist += sizeof(int *);
-	}
-	return(ON);
-}