freebsd-skq/gnu/usr.bin/gdb/libiberty/spaces.c
Jordan K. Hubbard 01db5e69c1 Hurrah! Let the champagne flow, the olive oil barrel be opened and
the wild, slippery orgy commence!

Gary Jennejohn, too studly for his own good, has finally come through with
the new, improved gdb 4.13.  This gdb features:

o	kgdb support - if this works (and I urge folks to test it), we can
	finally purge the old and hateful version of kgdb from our source
	tree.

o	attach/detach support.  See comments in README.FreeBSD for more
	details.

o	Well, it's newer.  Our previous version was 4.11.

Comments and flames to gj, of course! :-)

Thanks, Gary.  Much appreciated.  The previous state of gdb/kgdb has been a
thorn in all of our sides for some time..
Submitted by:	gj
1994-12-30 23:27:33 +00:00

72 lines
1.6 KiB
C

/* Allocate memory region filled with spaces.
Copyright (C) 1991 Free Software Foundation, Inc.
This file is part of the libiberty library.
Libiberty is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
Libiberty is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with libiberty; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
/*
NAME
spaces -- return a pointer to a buffer full of spaces
SYNOPSIS
char *spaces (int count)
DESCRIPTION
Returns a pointer to a memory region filled with the specified
number of spaces and null terminated. The returned pointer is
valid until at least the next call.
BUGS
*/
#include "ansidecl.h"
#include "libiberty.h"
const char *
spaces (count)
int count;
{
register char *t;
static char *buf;
static int maxsize;
extern char *malloc ();
extern void free ();
if (count > maxsize)
{
if (buf)
{
free (buf);
}
buf = malloc (count + 1);
if (buf == (char *) 0)
return 0;
for (t = buf + count ; t != buf ; )
{
*--t = ' ';
}
maxsize = count;
buf[count] = '\0';
}
return (const char *) (buf + maxsize - count);
}