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2021-10-29 14:41:03 -04:00
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+/* $Id$ */
+/*
+ * Copyright (C) 2017 Teluu Inc. (http://www.teluu.com)
+ * Copyright (C) 2017 George Joseph <gjoseph@digium.com>
+ *
+ * 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 of the License, 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+ */
+#ifndef __PJ_COMPAT_LIMITS_H__
+#define __PJ_COMPAT_LIMITS_H__
+
+/**
+ * @file limits.h
+ * @brief Provides integer limits normally found in limits.h.
+ */
+
+#if defined(PJ_HAS_LIMITS_H) && PJ_HAS_LIMITS_H != 0
+#  include <limits.h>
+#else
+
+#  ifdef _MSC_VER
+#  pragma message("limits.h is not found or not supported. LONG_MIN and "\
+		 "LONG_MAX will be defined by the library in "\
+		 "pj/compats/limits.h and overridable in config_site.h")
+#  else
+#  warning "limits.h is not found or not supported. LONG_MIN and LONG_MAX " \
+           "will be defined by the library in pj/compats/limits.h and "\
+           "overridable in config_site.h"
+#  endif
+
+/* Minimum and maximum values a `signed long int' can hold.  */
+#  ifndef LONG_MAX
+#    if __WORDSIZE == 64
+#      define LONG_MAX     9223372036854775807L
+#    else
+#      define LONG_MAX     2147483647L
+#    endif
+#  endif
+
+#  ifndef LONG_MIN
+#    define LONG_MIN      (-LONG_MAX - 1L)
+#  endif
+
+/* Maximum value an `unsigned long int' can hold.  (Minimum is 0.)  */
+#  ifndef ULONG_MAX
+#    if __WORDSIZE == 64
+#      define ULONG_MAX    18446744073709551615UL
+#    else    
+#      define ULONG_MAX    4294967295UL
+#    endif
+#  endif
+#endif
+
+#endif  /* __PJ_COMPAT_LIMITS_H__ */