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#ifndef PYI_SHARED_H
#define PYI_SHARED_H
#include <Python.h>
#include <stdio.h>
#ifndef __has_attribute
# define __has_attribute(x) 0 // Compatibility with non-clang compilers.
#endif
// Define Py_EXPORTED_SYMBOL to be the appropriate symbol for exporting, it's not set in Python 3.8.
#ifndef Py_EXPORTED_SYMBOL
# if defined(_WIN32) || defined(__CYGWIN__)
# define Py_EXPORTED_SYMBOL __declspec(dllexport)
# elif (defined(__GNUC__) && (__GNUC__ >= 4)) ||\
(defined(__clang__) && __has_attribute(visibility))
# define Py_EXPORTED_SYMBOL __attribute__ ((visibility ("default")))
# else
# define Py_EXPORTED_SYMBOL
# endif
#endif
#define warn_once(msg) \
do { \
static int warned = 0; \
if (!warned) { \
fprintf(stderr, "pyinstrument: %s\n", msg); \
warned = 1; \
} \
} while (0)
#endif /* PYI_SHARED_H */
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