53 lines
1.7 KiB
C
53 lines
1.7 KiB
C
/*
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* |-----------------------------------------------------------|
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* | Copyright (c) 1991, 1990 MIPS Computer Systems, Inc. |
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* | All Rights Reserved |
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* |-----------------------------------------------------------|
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* | Restricted Rights Legend |
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* | Use, duplication, or disclosure by the Government is |
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* | subject to restrictions as set forth in |
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* | subparagraph (c)(1)(ii) of the Rights in Technical |
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* | Data and Computer Software Clause of DFARS 252.227-7013. |
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* | MIPS Computer Systems, Inc. |
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* | 950 DeGuigne Avenue |
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* | Sunnyvale, California 94088-3650, USA |
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* |-----------------------------------------------------------|
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*/
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#ident "$Header: /proj/irix6.5.7m/isms/eoe/cmd/lp_svr4/lib/postscript/RCS/tempnam.c,v 1.1 1992/12/14 13:33:06 suresh Exp $"
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/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
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/* All Rights Reserved */
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */
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/* The copyright notice above does not evidence any */
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/* actual or intended publication of such source code. */
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#include <stdio.h>
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#include <errno.h>
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#if defined(V9) || defined(BSD4_2)
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char *tempnam(dir, pfx)
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char *dir, *pfx;
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{
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int pid;
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unsigned int len;
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char *tnm, *malloc();
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static int seq = 0;
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pid = getpid();
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len = strlen(dir) + strlen(pfx) + 10;
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if ((tnm = malloc(len)) != NULL) {
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sprintf(tnm, "%s", dir);
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if (access(tnm, 7) == -1)
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return(NULL);
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do {
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sprintf(tnm, "%s/%s%d%d", dir, pfx, pid, seq++);
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errno = 0;
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if (access(tnm, 7) == -1)
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if (errno == ENOENT)
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return(tnm);
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} while (1);
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}
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return(tnm);
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}
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#endif
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