60643d379b
(Including all changes for FreeBSD - importing the original eBones distribution would be too complex at this stage, since I don't have access to Piero's CVS.) (If you want to include eBones in your system, don't forget to include MAKE_EBONES in /etc/make.conf.) (This stuff is now also suppable from braae.ru.ac.za.) Bones originally from MIT SIPB. Original port to FreeBSD 1.x by Piero Serini. Moved to FreeBSD 2.0 by Doug Rabson and Geoff Rehmet. Nice bug fixes from Doug Rabson.
40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/*
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* Copyright 1987, 1988 by the Massachusetts Institute of Technology.
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* For copying and distribution information, please see the file
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* <Copyright.MIT>.
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*
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* from: fgetst.c,v 4.0 89/01/23 10:08:31 jtkohl Exp $
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* $Id: fgetst.c,v 1.2 1994/07/19 19:25:10 g89r4222 Exp $
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*/
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#ifndef lint
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static char rcsid[] =
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"$Id: fgetst.c,v 1.2 1994/07/19 19:25:10 g89r4222 Exp $";
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#endif /* lint */
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#include <stdio.h>
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/*
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* fgetst takes a file descriptor, a character pointer, and a count.
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* It reads from the file it has either read "count" characters, or
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* until it reads a null byte. When finished, what has been read exists
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* in "s". If "count" characters were actually read, the last is changed
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* to a null, so the returned string is always null-terminated. fgetst
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* returns the number of characters read, including the null terminator.
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*/
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fgetst(f, s, n)
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FILE *f;
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register char *s;
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int n;
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{
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register count = n;
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int ch; /* NOT char; otherwise you don't see EOF */
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while ((ch = getc(f)) != EOF && ch && --count) {
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*s++ = ch;
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}
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*s = '\0';
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return (n - count);
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}
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