executor/src/config/os/linux/linux.h

105 lines
2.4 KiB
C

#if !defined (_OS_LINUX_H_)
#define _OS_LINUX_H_
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stddef.h>
#include <unistd.h>
#include <time.h>
#include <sys/time.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <dirent.h>
#include <sys/vfs.h>
#include <sys/param.h>
#include <sys/errno.h>
#undef trap
#include <signal.h>
#define trap
#if !defined (__GLIBC__) || __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 1)
#undef GLIBC_DB1_INCLUDES_NDBM
#else
#define GLIBC_DB1_INCLUDES_NDBM
#include <stdint.h>
#endif
#if !defined (LINUX)
# define LINUX
#endif
#if !defined (O_BINARY)
# define O_BINARY 0
#endif
#if !defined (PRIVATE)
# define PRIVATE static
#endif
#if !defined (MMAP_LOW_GLOBALS)
/* define `MMAP_LOW_GLOBALS' if the zero page needs to be
`mmap ()'ed for the low globals (see main:main.c) */
#define MMAP_LOW_GLOBALS
#endif /* !MMAP_LOW_GLOBALS */
extern void mmap_lowglobals (void);
#define TRY_TO_MMAP_ZONES
extern void *mmap_permanent_memory (unsigned long amount_wanted);
#if !defined (REINSTALL_SIGNAL_HANDLER)
/* define `REINSTALL_SIGNAL_HANDLER' if signal handlers are
de-installed after the signals occur, and require reinstallation */
#define REINSTALL_SIGNAL_HANDLER
#endif /* !REINSTALL_SIGNAL_HANDLER */
/* These functions don't exist in the math library, so use some
* approximately correct versions of our own.
*/
#define NEED_SCALB
#define NEED_LOGB
#define HAVE_MMAP
/*
* In the bad old days we could allocate page 0 and use it and not have
* to offset memory. These days that's rarely allowed, and machines are
* fast enough that it doesn't matter.
*/
#define CONFIG_OFFSET_P 1 /* don't normally use offset memory */
extern int ROMlib_launch_native_app (int n_filenames, char **filenames);
/* #if !defined (GLIBC_DB1_INCLUDES_NDBM) */
/* #include <ndbm.h> */
/* #else */
/* #include <db1/ndbm.h> */
/* #endif */
/* to be fixed, 12/08/03 */
#define DB_DBM_HSEARCH 1
#include <db.h>
#if !defined (COMPILE_FOR_BUILD)
extern void _dbm_fetch (datum *datump, DBM *db, datum datum);
extern void _dbm_firstkey (datum *datump, DBM *db);
extern void _dbm_nextkey (datum *datump, DBM *db);
#define DBM_FETCH(datump, db, datum) _dbm_fetch ((datump), (db), (datum))
#define DBM_FIRSTKEY(datump, db) _dbm_firstkey ((datump), (db))
#define DBM_NEXTKEY(datump, db) _dbm_nextkey ((datump), (db))
#endif
#endif /* !_OS_LINUX_H_ */