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more portable handling of the bool data type (Mac OS X has stdbool.h)

This commit is contained in:
Tobias Brunner 2009-05-06 07:30:38 -04:00
parent 938b230fa7
commit a9f56adb59
2 changed files with 17 additions and 5 deletions
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6
configure.in
View File

@ -762,9 +762,11 @@ if test x$medcli = xtrue; then
me=true me=true
fi fi
dnl ========================================== dnl ===========================================
dnl check required libraries and header files dnl check required libraries and header files
dnl ========================================== dnl ===========================================
AC_HEADER_STDBOOL
saved_LIBS=$LIBS saved_LIBS=$LIBS
LIBS="" LIBS=""

16
src/libstrongswan/utils.h
View File

@ -116,12 +116,22 @@
/** /**
* General purpose boolean type. * General purpose boolean type.
*/ */
typedef int bool; #ifdef HAVE_STDBOOL_H
# include <stdbool.h>
#else
# ifndef HAVE__BOOL
# define _Bool signed char
# endif /* HAVE__BOOL */
# define bool _Bool
# define false 0
# define true 1
# define __bool_true_false_are_defined 1
#endif /* HAVE_STDBOOL_H */
#ifndef FALSE #ifndef FALSE
# define FALSE 0 # define FALSE false
#endif /* FALSE */ #endif /* FALSE */
#ifndef TRUE #ifndef TRUE
# define TRUE 1 # define TRUE true
#endif /* TRUE */ #endif /* TRUE */
typedef enum status_t status_t; typedef enum status_t status_t;