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#ifndef AMALGAM_MISC_H
#define AMALGAM_MISC_H
#define return_if_error(result) \
do { \
int return_if_result; \
return_if_result = (result); \
if((return_if_result) != 0) \
return return_if_result; \
} while(0)
#define cleanup_if_error(result) do { if((result) != 0) goto cleanup; } while(0)
#if defined(__GNUC__) && __GNUC__ >= 4
#define CHECK_RESULT __attribute__ ((warn_unused_result))
#elif defined(_MSC_VER) && _MSC_VER >= 1700
#define CHECK_RESULT _Check_return_
#else
#define CHECK_RESULT
#endif
#define ignore_result_int(expr) (void)((expr)+1)
typedef enum {
bool_false,
bool_true
} bool;
#ifndef NULL
#define NULL ((void*)0)
#endif
#endif
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