📄 win32err.h
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# define EINVAL ERROR_BAD_ARGUMENTS# define ENOMEM ERROR_OUTOFMEMORY# define EMEDIUMTYPE ERROR_MEDIA_INCOMPATIBLE# define ENOMEDIUM ERROR_MEDIA_OFFLINE# define ENODEV ERROR_BAD_COMMAND# define EAGAIN ERROR_NOT_READY# define ENOSPC ERROR_DISK_FULL# define EIO ERROR_NOT_SUPPORTED# define ENXIO ERROR_GEN_FAILURE# define EBUSY ERROR_SHARING_VIOLATION# define ENOENT ERROR_FILE_NOT_FOUND# define ENOTDIR ERROR_NO_VOLUME_LABEL# define FATAL_START(e) (0x10000|(e))# define FATAL_MASK 0x0FFFF#ifdef errno# undef errno#endif#ifdef __cplusplusstatic class __win32_errno__ { public: operator int() { return GetLastError(); } int operator=(int e) { SetLastError(e); return e; }} win32_errno;# define errno win32_errno#else# define errno (GetLastError())#endif#define set_errno(e) (SetLastError(e),e)#ifdef perror#undef perror#endif#define perror win32_perrorstatic void win32_perror (const char *str){ LPVOID lpMsgBuf; FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, GetLastError(), 0, // Default language (LPTSTR) &lpMsgBuf, 0, NULL ); if (str) fprintf (stderr,"%s: %s",str,(char *)lpMsgBuf); else fprintf (stderr,"%s",(char *)lpMsgBuf); LocalFree(lpMsgBuf);}
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