17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*1573d361Snakanon * Common Development and Distribution License (the "License"). 6*1573d361Snakanon * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate 227c478bd9Sstevel@tonic-gate /* 23*1573d361Snakanon * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24965005c8Schin * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 27965005c8Schin /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28965005c8Schin /* All Rights Reserved */ 29965005c8Schin 30965005c8Schin #pragma ident "%Z%%M% %I% %E% SMI" 317c478bd9Sstevel@tonic-gate /* 327c478bd9Sstevel@tonic-gate * UNIX shell 337c478bd9Sstevel@tonic-gate */ 347c478bd9Sstevel@tonic-gate 357c478bd9Sstevel@tonic-gate #include "defs.h" 367c478bd9Sstevel@tonic-gate #include "dup.h" 37965005c8Schin #include <stdio.h> 387c478bd9Sstevel@tonic-gate #include <fcntl.h> 397c478bd9Sstevel@tonic-gate #include <sys/types.h> 407c478bd9Sstevel@tonic-gate #include <sys/stat.h> 417c478bd9Sstevel@tonic-gate #include <errno.h> 427c478bd9Sstevel@tonic-gate 437c478bd9Sstevel@tonic-gate short topfd; 447c478bd9Sstevel@tonic-gate 457c478bd9Sstevel@tonic-gate /* ======== input output and file copying ======== */ 467c478bd9Sstevel@tonic-gate 47965005c8Schin void 48965005c8Schin initf(int fd) 497c478bd9Sstevel@tonic-gate { 50965005c8Schin struct fileblk *f = standin; 517c478bd9Sstevel@tonic-gate 527c478bd9Sstevel@tonic-gate f->fdes = fd; 537c478bd9Sstevel@tonic-gate f->fsiz = ((flags & oneflg) == 0 ? BUFFERSIZE : 1); 547c478bd9Sstevel@tonic-gate f->fnxt = f->fend = f->fbuf; 557c478bd9Sstevel@tonic-gate f->nxtoff = f->endoff = 0; 567c478bd9Sstevel@tonic-gate f->feval = 0; 577c478bd9Sstevel@tonic-gate f->flin = 1; 587c478bd9Sstevel@tonic-gate f->feof = FALSE; 597c478bd9Sstevel@tonic-gate } 607c478bd9Sstevel@tonic-gate 61965005c8Schin int 62965005c8Schin estabf(unsigned char *s) 637c478bd9Sstevel@tonic-gate { 64965005c8Schin struct fileblk *f; 657c478bd9Sstevel@tonic-gate 667c478bd9Sstevel@tonic-gate (f = standin)->fdes = -1; 677c478bd9Sstevel@tonic-gate f->fend = length(s) + (f->fnxt = s); 687c478bd9Sstevel@tonic-gate f->nxtoff = 0; 697c478bd9Sstevel@tonic-gate f->endoff = length(s); 707c478bd9Sstevel@tonic-gate f->flin = 1; 717c478bd9Sstevel@tonic-gate return (f->feof = (s == 0)); 727c478bd9Sstevel@tonic-gate } 737c478bd9Sstevel@tonic-gate 74965005c8Schin void 75965005c8Schin push(struct fileblk *af) 767c478bd9Sstevel@tonic-gate { 77965005c8Schin struct fileblk *f; 787c478bd9Sstevel@tonic-gate 797c478bd9Sstevel@tonic-gate (f = af)->fstak = standin; 807c478bd9Sstevel@tonic-gate f->feof = 0; 817c478bd9Sstevel@tonic-gate f->feval = 0; 827c478bd9Sstevel@tonic-gate standin = f; 837c478bd9Sstevel@tonic-gate } 847c478bd9Sstevel@tonic-gate 85965005c8Schin int 86965005c8Schin pop(void) 877c478bd9Sstevel@tonic-gate { 88965005c8Schin struct fileblk *f; 897c478bd9Sstevel@tonic-gate 907c478bd9Sstevel@tonic-gate if ((f = standin)->fstak) 917c478bd9Sstevel@tonic-gate { 927c478bd9Sstevel@tonic-gate if (f->fdes >= 0) 937c478bd9Sstevel@tonic-gate close(f->fdes); 947c478bd9Sstevel@tonic-gate standin = f->fstak; 957c478bd9Sstevel@tonic-gate return (TRUE); 967c478bd9Sstevel@tonic-gate }else 977c478bd9Sstevel@tonic-gate return (FALSE); 987c478bd9Sstevel@tonic-gate } 997c478bd9Sstevel@tonic-gate 1007c478bd9Sstevel@tonic-gate struct tempblk *tmpfptr; 1017c478bd9Sstevel@tonic-gate 102965005c8Schin void 103965005c8Schin pushtemp(int fd, struct tempblk *tb) 1047c478bd9Sstevel@tonic-gate { 1057c478bd9Sstevel@tonic-gate tb->fdes = fd; 1067c478bd9Sstevel@tonic-gate tb->fstak = tmpfptr; 1077c478bd9Sstevel@tonic-gate tmpfptr = tb; 1087c478bd9Sstevel@tonic-gate } 1097c478bd9Sstevel@tonic-gate 110965005c8Schin int 111965005c8Schin poptemp(void) 1127c478bd9Sstevel@tonic-gate { 1137c478bd9Sstevel@tonic-gate if (tmpfptr){ 1147c478bd9Sstevel@tonic-gate close(tmpfptr->fdes); 1157c478bd9Sstevel@tonic-gate tmpfptr = tmpfptr->fstak; 1167c478bd9Sstevel@tonic-gate return (TRUE); 1177c478bd9Sstevel@tonic-gate }else 1187c478bd9Sstevel@tonic-gate return (FALSE); 1197c478bd9Sstevel@tonic-gate } 1207c478bd9Sstevel@tonic-gate 121965005c8Schin void 122965005c8Schin chkpipe(int *pv) 1237c478bd9Sstevel@tonic-gate { 1247c478bd9Sstevel@tonic-gate if (pipe(pv) < 0 || pv[INPIPE] < 0 || pv[OTPIPE] < 0) 1257c478bd9Sstevel@tonic-gate error(piperr); 1267c478bd9Sstevel@tonic-gate } 1277c478bd9Sstevel@tonic-gate 128965005c8Schin int 129965005c8Schin chkopen(unsigned char *idf, int mode) 1307c478bd9Sstevel@tonic-gate { 131965005c8Schin int rc; 1327c478bd9Sstevel@tonic-gate 1337c478bd9Sstevel@tonic-gate if ((rc = open((char *)idf, mode, 0666)) < 0) 1347c478bd9Sstevel@tonic-gate failed(idf, badopen); 1357c478bd9Sstevel@tonic-gate else 1367c478bd9Sstevel@tonic-gate return (rc); 1377c478bd9Sstevel@tonic-gate } 1387c478bd9Sstevel@tonic-gate 1397c478bd9Sstevel@tonic-gate /* 1407c478bd9Sstevel@tonic-gate * Make f2 be a synonym (including the close-on-exec flag) for f1, which is 1417c478bd9Sstevel@tonic-gate * then closed. If f2 is descriptor 0, modify the global ioset variable 1427c478bd9Sstevel@tonic-gate * accordingly. 1437c478bd9Sstevel@tonic-gate */ 144965005c8Schin void 145965005c8Schin renamef(int f1, int f2) 1467c478bd9Sstevel@tonic-gate { 1477c478bd9Sstevel@tonic-gate #ifdef RES 1487c478bd9Sstevel@tonic-gate if (f1 != f2) 1497c478bd9Sstevel@tonic-gate { 1507c478bd9Sstevel@tonic-gate dup(f1 | DUPFLG, f2); 1517c478bd9Sstevel@tonic-gate close(f1); 1527c478bd9Sstevel@tonic-gate if (f2 == 0) 1537c478bd9Sstevel@tonic-gate ioset |= 1; 1547c478bd9Sstevel@tonic-gate } 1557c478bd9Sstevel@tonic-gate #else 1567c478bd9Sstevel@tonic-gate int fs; 1577c478bd9Sstevel@tonic-gate 1587c478bd9Sstevel@tonic-gate if (f1 != f2) 1597c478bd9Sstevel@tonic-gate { 1607c478bd9Sstevel@tonic-gate fs = fcntl(f2, 1, 0); 1617c478bd9Sstevel@tonic-gate close(f2); 1627c478bd9Sstevel@tonic-gate fcntl(f1, 0, f2); 1637c478bd9Sstevel@tonic-gate close(f1); 1647c478bd9Sstevel@tonic-gate if (fs == 1) 1657c478bd9Sstevel@tonic-gate fcntl(f2, 2, 1); 1667c478bd9Sstevel@tonic-gate if (f2 == 0) 1677c478bd9Sstevel@tonic-gate ioset |= 1; 1687c478bd9Sstevel@tonic-gate } 1697c478bd9Sstevel@tonic-gate #endif 1707c478bd9Sstevel@tonic-gate } 1717c478bd9Sstevel@tonic-gate 172965005c8Schin int 173965005c8Schin create(unsigned char *s) 1747c478bd9Sstevel@tonic-gate { 175965005c8Schin int rc; 1767c478bd9Sstevel@tonic-gate 1777c478bd9Sstevel@tonic-gate if ((rc = creat((char *)s, 0666)) < 0) 1787c478bd9Sstevel@tonic-gate failed(s, badcreate); 1797c478bd9Sstevel@tonic-gate else 1807c478bd9Sstevel@tonic-gate return (rc); 1817c478bd9Sstevel@tonic-gate } 1827c478bd9Sstevel@tonic-gate 1837c478bd9Sstevel@tonic-gate 184965005c8Schin int 185965005c8Schin tmpfil(struct tempblk *tb) 1867c478bd9Sstevel@tonic-gate { 1877c478bd9Sstevel@tonic-gate int fd; 188965005c8Schin int len; 189965005c8Schin size_t size_left = TMPOUTSZ - tmpout_offset; 1907c478bd9Sstevel@tonic-gate 1917c478bd9Sstevel@tonic-gate /* make sure tmp file does not already exist. */ 1927c478bd9Sstevel@tonic-gate do { 193965005c8Schin len = snprintf((char *)&tmpout[tmpout_offset], size_left, 194965005c8Schin "%u", serial); 195965005c8Schin fd = open((char *)tmpout, O_RDWR|O_CREAT|O_EXCL, 0600); 196965005c8Schin serial++; 197965005c8Schin if ((serial >= UINT_MAX) || (len >= size_left)) { 198965005c8Schin /* 199965005c8Schin * We've already cycled through all the possible 200965005c8Schin * numbers or the tmp file name is being 201965005c8Schin * truncated anyway (although TMPOUTSZ should be 202965005c8Schin * big enough), so start over. 203965005c8Schin */ 204965005c8Schin serial = 0; 205965005c8Schin break; 206965005c8Schin } 2077c478bd9Sstevel@tonic-gate } while ((fd == -1) && (errno == EEXIST)); 2087c478bd9Sstevel@tonic-gate if (fd != -1) { 2097c478bd9Sstevel@tonic-gate pushtemp(fd, tb); 2107c478bd9Sstevel@tonic-gate return (fd); 2117c478bd9Sstevel@tonic-gate } 2127c478bd9Sstevel@tonic-gate else 2137c478bd9Sstevel@tonic-gate failed(tmpout, badcreate); 2147c478bd9Sstevel@tonic-gate } 2157c478bd9Sstevel@tonic-gate 2167c478bd9Sstevel@tonic-gate /* 2177c478bd9Sstevel@tonic-gate * set by trim 2187c478bd9Sstevel@tonic-gate */ 2197c478bd9Sstevel@tonic-gate extern BOOL nosubst; 2207c478bd9Sstevel@tonic-gate #define CPYSIZ 512 2217c478bd9Sstevel@tonic-gate 222965005c8Schin void 223965005c8Schin copy(struct ionod *ioparg) 2247c478bd9Sstevel@tonic-gate { 225965005c8Schin unsigned char *cline; 226965005c8Schin unsigned char *clinep; 227965005c8Schin struct ionod *iop; 2287c478bd9Sstevel@tonic-gate unsigned int c; 2297c478bd9Sstevel@tonic-gate unsigned char *ends; 2307c478bd9Sstevel@tonic-gate unsigned char *start; 2317c478bd9Sstevel@tonic-gate int fd; 2327c478bd9Sstevel@tonic-gate int i; 2337c478bd9Sstevel@tonic-gate int stripflg; 2347c478bd9Sstevel@tonic-gate unsigned char *pc; 2357c478bd9Sstevel@tonic-gate 2367c478bd9Sstevel@tonic-gate 2377c478bd9Sstevel@tonic-gate if (iop = ioparg) 2387c478bd9Sstevel@tonic-gate { 2397c478bd9Sstevel@tonic-gate struct tempblk tb; 2407c478bd9Sstevel@tonic-gate copy(iop->iolst); 2417c478bd9Sstevel@tonic-gate ends = mactrim(iop->ioname); 2427c478bd9Sstevel@tonic-gate stripflg = iop->iofile & IOSTRIP; 2437c478bd9Sstevel@tonic-gate if (nosubst) 244*1573d361Snakanon iop->iofile &= ~IODOC_SUBST; 2457c478bd9Sstevel@tonic-gate fd = tmpfil(&tb); 2467c478bd9Sstevel@tonic-gate 2477c478bd9Sstevel@tonic-gate if (fndef) 2487c478bd9Sstevel@tonic-gate iop->ioname = (char *) make(tmpout); 2497c478bd9Sstevel@tonic-gate else 2507c478bd9Sstevel@tonic-gate iop->ioname = (char *) cpystak(tmpout); 2517c478bd9Sstevel@tonic-gate 2527c478bd9Sstevel@tonic-gate iop->iolst = iotemp; 2537c478bd9Sstevel@tonic-gate iotemp = iop; 2547c478bd9Sstevel@tonic-gate 2557c478bd9Sstevel@tonic-gate cline = clinep = start = locstak(); 2567c478bd9Sstevel@tonic-gate if (stripflg) 2577c478bd9Sstevel@tonic-gate { 2587c478bd9Sstevel@tonic-gate iop->iofile &= ~IOSTRIP; 2597c478bd9Sstevel@tonic-gate while (*ends == '\t') 2607c478bd9Sstevel@tonic-gate ends++; 2617c478bd9Sstevel@tonic-gate } 2627c478bd9Sstevel@tonic-gate for (;;) 2637c478bd9Sstevel@tonic-gate { 2647c478bd9Sstevel@tonic-gate chkpr(); 2657c478bd9Sstevel@tonic-gate if (nosubst) 2667c478bd9Sstevel@tonic-gate { 2677c478bd9Sstevel@tonic-gate c = readwc(); 2687c478bd9Sstevel@tonic-gate if (stripflg) 2697c478bd9Sstevel@tonic-gate while (c == '\t') 2707c478bd9Sstevel@tonic-gate c = readwc(); 2717c478bd9Sstevel@tonic-gate 2727c478bd9Sstevel@tonic-gate while (!eolchar(c)) 2737c478bd9Sstevel@tonic-gate { 2747c478bd9Sstevel@tonic-gate pc = readw(c); 2757c478bd9Sstevel@tonic-gate while (*pc) { 2767c478bd9Sstevel@tonic-gate if (clinep >= brkend) 2777c478bd9Sstevel@tonic-gate growstak(clinep); 2787c478bd9Sstevel@tonic-gate *clinep++ = *pc++; 2797c478bd9Sstevel@tonic-gate } 2807c478bd9Sstevel@tonic-gate c = readwc(); 2817c478bd9Sstevel@tonic-gate } 2827c478bd9Sstevel@tonic-gate }else{ 2837c478bd9Sstevel@tonic-gate c = nextwc(); 2847c478bd9Sstevel@tonic-gate if (stripflg) 2857c478bd9Sstevel@tonic-gate while (c == '\t') 2867c478bd9Sstevel@tonic-gate c = nextwc(); 2877c478bd9Sstevel@tonic-gate 2887c478bd9Sstevel@tonic-gate while (!eolchar(c)) 2897c478bd9Sstevel@tonic-gate { 2907c478bd9Sstevel@tonic-gate pc = readw(c); 2917c478bd9Sstevel@tonic-gate while (*pc) { 2927c478bd9Sstevel@tonic-gate if (clinep >= brkend) 2937c478bd9Sstevel@tonic-gate growstak(clinep); 2947c478bd9Sstevel@tonic-gate *clinep++ = *pc++; 2957c478bd9Sstevel@tonic-gate } 2967c478bd9Sstevel@tonic-gate if (c == '\\') 2977c478bd9Sstevel@tonic-gate { 2987c478bd9Sstevel@tonic-gate pc = readw(readwc()); 2997c478bd9Sstevel@tonic-gate /* *pc might be NULL */ 3007c478bd9Sstevel@tonic-gate if (*pc) { 3017c478bd9Sstevel@tonic-gate while (*pc) { 3027c478bd9Sstevel@tonic-gate if (clinep >= brkend) 3037c478bd9Sstevel@tonic-gate growstak(clinep); 3047c478bd9Sstevel@tonic-gate *clinep++ = *pc++; 3057c478bd9Sstevel@tonic-gate } 3067c478bd9Sstevel@tonic-gate } else { 3077c478bd9Sstevel@tonic-gate if (clinep >= brkend) 3087c478bd9Sstevel@tonic-gate growstak(clinep); 3097c478bd9Sstevel@tonic-gate *clinep++ = *pc; 3107c478bd9Sstevel@tonic-gate } 3117c478bd9Sstevel@tonic-gate } 3127c478bd9Sstevel@tonic-gate c = nextwc(); 3137c478bd9Sstevel@tonic-gate } 3147c478bd9Sstevel@tonic-gate } 3157c478bd9Sstevel@tonic-gate 3167c478bd9Sstevel@tonic-gate if (clinep >= brkend) 3177c478bd9Sstevel@tonic-gate growstak(clinep); 3187c478bd9Sstevel@tonic-gate *clinep = 0; 3197c478bd9Sstevel@tonic-gate if (eof || eq(cline, ends)) 3207c478bd9Sstevel@tonic-gate { 3217c478bd9Sstevel@tonic-gate if ((i = cline - start) > 0) 3227c478bd9Sstevel@tonic-gate write(fd, start, i); 3237c478bd9Sstevel@tonic-gate break; 3247c478bd9Sstevel@tonic-gate }else{ 3257c478bd9Sstevel@tonic-gate if (clinep >= brkend) 3267c478bd9Sstevel@tonic-gate growstak(clinep); 3277c478bd9Sstevel@tonic-gate *clinep++ = NL; 3287c478bd9Sstevel@tonic-gate } 3297c478bd9Sstevel@tonic-gate 3307c478bd9Sstevel@tonic-gate if ((i = clinep - start) < CPYSIZ) 3317c478bd9Sstevel@tonic-gate cline = clinep; 3327c478bd9Sstevel@tonic-gate else 3337c478bd9Sstevel@tonic-gate { 3347c478bd9Sstevel@tonic-gate write(fd, start, i); 3357c478bd9Sstevel@tonic-gate cline = clinep = start; 3367c478bd9Sstevel@tonic-gate } 3377c478bd9Sstevel@tonic-gate } 3387c478bd9Sstevel@tonic-gate 3397c478bd9Sstevel@tonic-gate poptemp(); /* 3407c478bd9Sstevel@tonic-gate * pushed in tmpfil -- bug fix for problem 3417c478bd9Sstevel@tonic-gate * deleting in-line scripts 3427c478bd9Sstevel@tonic-gate */ 3437c478bd9Sstevel@tonic-gate } 3447c478bd9Sstevel@tonic-gate } 3457c478bd9Sstevel@tonic-gate 346965005c8Schin void 347965005c8Schin link_iodocs(struct ionod *i) 3487c478bd9Sstevel@tonic-gate { 3497c478bd9Sstevel@tonic-gate int r; 350965005c8Schin int len; 351965005c8Schin size_t size_left = TMPOUTSZ - tmpout_offset; 3527c478bd9Sstevel@tonic-gate 353965005c8Schin while (i) { 3547c478bd9Sstevel@tonic-gate free(i->iolink); 3557c478bd9Sstevel@tonic-gate 3567c478bd9Sstevel@tonic-gate /* make sure tmp file does not already exist. */ 3577c478bd9Sstevel@tonic-gate do { 358965005c8Schin len = snprintf((char *)&tmpout[tmpout_offset], 359965005c8Schin size_left, "%u", serial); 360965005c8Schin serial++; 3617c478bd9Sstevel@tonic-gate r = link(i->ioname, (char *)tmpout); 362965005c8Schin if ((serial >= UINT_MAX) || (len >= size_left)) { 363965005c8Schin /* 364965005c8Schin * We've already cycled through all the possible 365965005c8Schin * numbers or the tmp file name is being 366965005c8Schin * truncated anyway, so start over. 367965005c8Schin */ 368965005c8Schin serial = 0; 369965005c8Schin break; 370965005c8Schin } 3717c478bd9Sstevel@tonic-gate } while (r == -1 && errno == EEXIST); 3727c478bd9Sstevel@tonic-gate 3737c478bd9Sstevel@tonic-gate if (r != -1) { 3747c478bd9Sstevel@tonic-gate i->iolink = (char *)make(tmpout); 3757c478bd9Sstevel@tonic-gate i = i->iolst; 3767c478bd9Sstevel@tonic-gate } else 3777c478bd9Sstevel@tonic-gate failed(tmpout, badcreate); 3787c478bd9Sstevel@tonic-gate 3797c478bd9Sstevel@tonic-gate } 3807c478bd9Sstevel@tonic-gate } 3817c478bd9Sstevel@tonic-gate 382965005c8Schin void 383965005c8Schin swap_iodoc_nm(struct ionod *i) 3847c478bd9Sstevel@tonic-gate { 3857c478bd9Sstevel@tonic-gate while (i) 3867c478bd9Sstevel@tonic-gate { 3877c478bd9Sstevel@tonic-gate free(i->ioname); 3887c478bd9Sstevel@tonic-gate i->ioname = i->iolink; 3897c478bd9Sstevel@tonic-gate i->iolink = 0; 3907c478bd9Sstevel@tonic-gate 3917c478bd9Sstevel@tonic-gate i = i->iolst; 3927c478bd9Sstevel@tonic-gate } 3937c478bd9Sstevel@tonic-gate } 3947c478bd9Sstevel@tonic-gate 395965005c8Schin int 396965005c8Schin savefd(int fd) 3977c478bd9Sstevel@tonic-gate { 398965005c8Schin int f; 3997c478bd9Sstevel@tonic-gate 4007c478bd9Sstevel@tonic-gate f = fcntl(fd, F_DUPFD, 10); 4017c478bd9Sstevel@tonic-gate return (f); 4027c478bd9Sstevel@tonic-gate } 4037c478bd9Sstevel@tonic-gate 404965005c8Schin void 405965005c8Schin restore(int last) 4067c478bd9Sstevel@tonic-gate { 407965005c8Schin int i; 408965005c8Schin int dupfd; 4097c478bd9Sstevel@tonic-gate 4107c478bd9Sstevel@tonic-gate for (i = topfd - 1; i >= last; i--) 4117c478bd9Sstevel@tonic-gate { 4127c478bd9Sstevel@tonic-gate if ((dupfd = fdmap[i].dup_fd) > 0) 4137c478bd9Sstevel@tonic-gate renamef(dupfd, fdmap[i].org_fd); 4147c478bd9Sstevel@tonic-gate else 4157c478bd9Sstevel@tonic-gate close(fdmap[i].org_fd); 4167c478bd9Sstevel@tonic-gate } 4177c478bd9Sstevel@tonic-gate topfd = last; 4187c478bd9Sstevel@tonic-gate } 419