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Add some patches, delete Infodoc, and delete files not used for a NetBSD

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build.
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tv 1999-02-12 12:45:04 +00:00
parent 256e873581
commit 26bcfd17ad
2 changed files with 0 additions and 149 deletions
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68
gnu/dist/diffutils/waitpid.c vendored
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@ -1,68 +0,0 @@
/* Emulate waitpid on systems that just have wait.
Copyright (C) 1994 Free Software Foundation, Inc.
This file is part of GNU DIFF.
GNU DIFF is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU DIFF 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU DIFF; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "system.h"
#define WAITPID_CHILDREN 8
static pid_t waited_pid[WAITPID_CHILDREN];
static int waited_status[WAITPID_CHILDREN];
pid_t
waitpid (pid, stat_loc, options)
pid_t pid;
int *stat_loc;
int options;
{
int i;
pid_t p;
if (!options && (0 < pid || pid == -1))
{
/* If we have already waited for this child, return it immediately. */
for (i = 0; i < WAITPID_CHILDREN; i++)
{
p = waited_pid[i];
if (p && (p == pid || pid == -1))
{
waited_pid[i] = 0;
goto success;
}
}
/* The child has not returned yet; wait for it, accumulating status. */
for (i = 0; i < WAITPID_CHILDREN; i++)
if (! waited_pid[i])
{
p = wait (&waited_status[i]);
if (p < 0)
return p;
if (p == pid || pid == -1)
goto success;
waited_pid[i] = p;
}
}
/* We cannot emulate this wait call, e.g. because of too many children. */
abort ();
success:
if (stat_loc)
*stat_loc = waited_status[i];
return p;
}

81
gnu/dist/diffutils/xmalloc.c vendored
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@ -1,81 +0,0 @@
/* xmalloc.c -- malloc with out of memory checking
Copyright (C) 1990, 1991, 1993 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#if __STDC__
#define VOID void
#else
#define VOID char
#endif
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#else
VOID *malloc ();
VOID *realloc ();
void free ();
#endif
#if __STDC__ && defined (HAVE_VPRINTF)
void error (int, int, char const *, ...);
#else
void error ();
#endif
/* Allocate N bytes of memory dynamically, with error checking. */
VOID *
xmalloc (n)
size_t n;
{
VOID *p;
p = malloc (n);
if (p == 0)
/* Must exit with 2 for `cmp'. */
error (2, 0, "memory exhausted");
return p;
}
/* Change the size of an allocated block of memory P to N bytes,
with error checking.
If P is NULL, run xmalloc.
If N is 0, run free and return NULL. */
VOID *
xrealloc (p, n)
VOID *p;
size_t n;
{
if (p == 0)
return xmalloc (n);
if (n == 0)
{
free (p);
return 0;
}
p = realloc (p, n);
if (p == 0)
/* Must exit with 2 for `cmp'. */
error (2, 0, "memory exhausted");
return p;
}