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- /** \file unixcompat.h
- * \brief Header: collects differences between the various Unix
- *
- * This header file collects differences between the various Unix
- * variants that are supported by the Midnight Commander and provides
- * replacement routines if they are not natively available.
- * The major/minor macros are not specified in SUSv3, so we can only hope
- * they are provided by the operating system or emulate it.
- */
- #ifndef MC_UNIXCOMPAT_H
- #define MC_UNIXCOMPAT_H
- #include <sys/types.h> /* BSD */
- #ifdef MAJOR_IN_MKDEV
- #include <sys/mkdev.h>
- #elif defined MAJOR_IN_SYSMACROS
- #include <sys/sysmacros.h>
- #endif
- #include <unistd.h>
- /*** typedefs(not structures) and defined constants **********************************************/
- #ifndef major
- #warning major() is undefined. Device numbers will not be shown correctly.
- #define major(devnum) (((devnum) >> 8) & 0xff)
- #endif
- #ifndef minor
- #warning minor() is undefined. Device numbers will not be shown correctly.
- #define minor(devnum) (((devnum) & 0xff))
- #endif
- #ifndef makedev
- #warning makedev() is undefined. Device numbers will not be shown correctly.
- #define makedev(major,minor) ((((major) & 0xff) << 8) | ((minor) & 0xff))
- #endif
- #ifndef STDIN_FILENO
- #define STDIN_FILENO 0
- #endif
- #ifndef STDOUT_FILENO
- #define STDOUT_FILENO 1
- #endif
- #ifndef STDERR_FILENO
- #define STDERR_FILENO 2
- #endif
- /*** enums ***************************************************************************************/
- /*** structures declarations (and typedefs of structures)*****************************************/
- /*** global variables defined in .c file *********************************************************/
- /*** declarations of public functions ************************************************************/
- /*** inline functions ****************************************************************************/
- #endif
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