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(xmalloc, xrealloc): Remove functions.

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Include xalloc.h.
Don't include <stdlib.h>.  Don't declare malloc, realloc.
This commit is contained in:
Jim Meyering 2000-06-25 21:17:32 +00:00
parent e195cd0425
commit d705cb724b
1 changed files with 2 additions and 43 deletions
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45
lib/getusershell.c
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@ -1,5 +1,5 @@
/* getusershell.c -- Return names of valid user shells.
Copyright (C) 1991, 1997 Free Software Foundation, Inc.
Copyright (C) 1991, 1997, 2000 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
@ -28,6 +28,7 @@
#include <stdio.h>
#include <ctype.h>
#include "xalloc.h"
#if defined (STDC_HEADERS) || (!defined (isascii) && !defined (HAVE_ISASCII))
# define IN_CTYPE_DOMAIN(c) 1
@ -37,15 +38,6 @@
#define ISSPACE(c) (IN_CTYPE_DOMAIN (c) && isspace (c))
#ifdef STDC_HEADERS
# include <stdlib.h>
#else
char *malloc ();
char *realloc ();
#endif
char *xstrdup ();
static int readname ();
/* List of shells to use if the shells file is missing. */
@ -126,39 +118,6 @@ endusershell ()
}
}
/* Allocate N bytes of memory dynamically, with error checking. */
static char *
xmalloc (n)
unsigned n;
{
char *p;
p = malloc (n);
if (p == 0)
{
fprintf (stderr, "virtual memory exhausted\n");
exit (1);
}
return p;
}
/* Reallocate space P to size N, with error checking. */
static char *
xrealloc (p, n)
char *p;
unsigned n;
{
p = realloc (p, n);
if (p == 0)
{
fprintf (stderr, "virtual memory exhausted\n");
exit (1);
}
return p;
}
/* Read a line from STREAM, removing any newline at the end.
Place the result in *NAME, which is malloc'd
and/or realloc'd as necessary and can start out NULL,