/* * Copyright (c) 2000-2001 Proofpoint, Inc. and its suppliers. * All rights reserved. * * By using this file, you agree to the terms and conditions set * forth in the LICENSE file which can be found at the top level of * the sendmail distribution. * * $Id: limits.h,v 1.7 2013-11-22 20:51:31 ca Exp $ */ /* ** <sm/limits.h> ** This header file is a portability wrapper for <limits.h>. ** It includes <limits.h>, then it ensures that the following macros ** from the C 1999 standard for <limits.h> are defined: ** LLONG_MIN, LLONG_MAX ** ULLONG_MAX */ #ifndef SM_LIMITS_H # define SM_LIMITS_H # include <limits.h> # include <sm/types.h> # include <sys/param.h> /* ** The following assumes two's complement binary arithmetic. */ # ifndef LLONG_MIN # define LLONG_MIN ((LONGLONG_T)(~(ULLONG_MAX >> 1))) # endif # ifndef LLONG_MAX # define LLONG_MAX ((LONGLONG_T)(ULLONG_MAX >> 1)) # endif # ifndef ULLONG_MAX # define ULLONG_MAX ((ULONGLONG_T)(-1)) # endif /* ** PATH_MAX is defined by the POSIX standard. All modern systems ** provide it. Older systems define MAXPATHLEN in <sys/param.h> instead. */ # ifndef PATH_MAX # ifdef MAXPATHLEN # define PATH_MAX MAXPATHLEN # else # define PATH_MAX 2048 # endif # endif /* ! PATH_MAX */ #endif /* ! SM_LIMITS_H */