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#ifndef MLIBC_ENSURE_H
#define MLIBC_ENSURE_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef __MLIBC_ABI_ONLY
void __ensure_fail(const char *assertion, const char *file, unsigned int line,
const char *function);
void __ensure_warn(const char *assertion, const char *file, unsigned int line,
const char *function);
#endif /* !__MLIBC_ABI_ONLY */
#define __ensure(assertion) do { if(!(assertion)) \
__ensure_fail(#assertion, __FILE__, __LINE__, __func__); } while(0)
#define MLIBC_UNIMPLEMENTED() __ensure_fail("Functionality is not implemented", \
__FILE__, __LINE__, __func__)
#define MLIBC_MISSING_SYSDEP() __ensure_warn("Library function fails due to missing sysdep", \
__FILE__, __LINE__, __func__)
#define MLIBC_CHECK_OR_ENOSYS(sysdep, ret) ({ \
if (!(sysdep)) { \
__ensure_warn("Library function fails due to missing sysdep", \
__FILE__, __LINE__, __func__); \
errno = ENOSYS; \
return (ret); \
} \
sysdep; \
})
#define MLIBC_STUB_BODY { MLIBC_UNIMPLEMENTED(); __builtin_unreachable(); }
#ifdef __cplusplus
}
#endif
#endif // MLIBC_ENSURE_H
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