/*
- * Copyright (c) 1999-2005 Todd C. Miller <Todd.Miller@courtesan.com>
+ * Copyright (c) 1999-2005, 2007
+ * Todd C. Miller <Todd.Miller@courtesan.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
#if defined(HAVE_MALLOC_H) && !defined(STDC_HEADERS)
# include <malloc.h>
#endif /* HAVE_MALLOC_H && !STDC_HEADERS */
-#ifdef HAVE_ERR_H
-# include <err.h>
-#else
-# include "emul/err.h"
-#endif /* HAVE_ERR_H */
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#include "sudo.h"
#ifndef lint
-__unused static const char rcsid[] = "$Sudo: alloc.c,v 1.23.2.4 2007/09/11 12:20:15 millert Exp $";
+__unused static const char rcsid[] = "$Sudo: alloc.c,v 1.33 2008/11/09 14:13:12 millert Exp $";
#endif /* lint */
/*
* emalloc() calls the system malloc(3) and exits with an error if
* malloc(3) fails.
*/
-VOID *
+void *
emalloc(size)
size_t size;
{
- VOID *ptr;
+ void *ptr;
if (size == 0)
- errx(1, "internal error, tried to emalloc(0)");
+ errorx(1, "internal error, tried to emalloc(0)");
- if ((ptr = (VOID *) malloc(size)) == NULL)
- errx(1, "unable to allocate memory");
+ if ((ptr = malloc(size)) == NULL)
+ errorx(1, "unable to allocate memory");
return(ptr);
}
* emalloc2() allocates nmemb * size bytes and exits with an error
* if overflow would occur or if the system malloc(3) fails.
*/
-VOID *
+void *
emalloc2(nmemb, size)
size_t nmemb;
size_t size;
{
- VOID *ptr;
+ void *ptr;
if (nmemb == 0 || size == 0)
- errx(1, "internal error, tried to emalloc2(0)");
+ errorx(1, "internal error, tried to emalloc2(0)");
if (nmemb > SIZE_MAX / size)
- errx(1, "internal error, emalloc2() overflow");
+ errorx(1, "internal error, emalloc2() overflow");
size *= nmemb;
- if ((ptr = (VOID *) malloc(size)) == NULL)
- errx(1, "unable to allocate memory");
+ if ((ptr = malloc(size)) == NULL)
+ errorx(1, "unable to allocate memory");
return(ptr);
}
* realloc(3) fails. You can call erealloc() with a NULL pointer even
* if the system realloc(3) does not support this.
*/
-VOID *
+void *
erealloc(ptr, size)
- VOID *ptr;
+ void *ptr;
size_t size;
{
if (size == 0)
- errx(1, "internal error, tried to erealloc(0)");
+ errorx(1, "internal error, tried to erealloc(0)");
- ptr = ptr ? (VOID *) realloc(ptr, size) : (VOID *) malloc(size);
+ ptr = ptr ? realloc(ptr, size) : malloc(size);
if (ptr == NULL)
- errx(1, "unable to allocate memory");
+ errorx(1, "unable to allocate memory");
return(ptr);
}
* You can call erealloc() with a NULL pointer even if the system realloc(3)
* does not support this.
*/
-VOID *
+void *
erealloc3(ptr, nmemb, size)
- VOID *ptr;
+ void *ptr;
size_t nmemb;
size_t size;
{
if (nmemb == 0 || size == 0)
- errx(1, "internal error, tried to erealloc3(0)");
+ errorx(1, "internal error, tried to erealloc3(0)");
if (nmemb > SIZE_MAX / size)
- errx(1, "internal error, erealloc3() overflow");
+ errorx(1, "internal error, erealloc3() overflow");
size *= nmemb;
- ptr = ptr ? (VOID *) realloc(ptr, size) : (VOID *) malloc(size);
+ ptr = ptr ? realloc(ptr, size) : malloc(size);
if (ptr == NULL)
- errx(1, "unable to allocate memory");
+ errorx(1, "unable to allocate memory");
return(ptr);
}
va_end(ap);
if (len == -1)
- errx(1, "unable to allocate memory");
+ errorx(1, "unable to allocate memory");
return(len);
}
int len;
if ((len = vasprintf(ret, format, args)) == -1)
- errx(1, "unable to allocate memory");
+ errorx(1, "unable to allocate memory");
return(len);
}
*/
void
efree(ptr)
- VOID *ptr;
+ void *ptr;
{
if (ptr != NULL)
free(ptr);