/*!***************************************************************************!*! FILE NAME  : eshlibld.h*!*! DESCRIPTION: Prototypes for exported shared library functions*!*! FUNCTIONS  : perform_cris_aout_relocations, shlibmod_fork, shlibmod_exit*! (EXPORTED)*!*!---------------------------------------------------------------------------*!*! (C) Copyright 1998, 1999 Axis Communications AB, LUND, SWEDEN*!*!**************************************************************************//* $Id: eshlibld.h,v 1.2 2001/02/23 13:47:33 bjornw Exp $ */ #ifndef _cris_relocate_h#define _cris_relocate_h /* Please note that this file is also compiled into the xsim simulator.   Try to avoid breaking its double use (only works on a little-endian   32-bit machine such as the i386 anyway).    Use __KERNEL__ when you're about to use kernel functions,       (which you should not do here anyway, since this file is       used by glibc).   Use defined(__KERNEL__) || defined(__elinux__) when doing       things that only makes sense on an elinux system.   Use __CRIS__ when you're about to do (really) CRIS-specific code.*/ /* We have dependencies all over the place for the host system   for xsim being a linux system, so let's not pretend anything   else with #ifdef:s here until fixed.  */#include <linux/limits.h> /* Maybe do sanity checking if file input. */#undef SANITYCHECK_RELOC /* Maybe output debug messages. */#undef RELOC_DEBUG /* Maybe we want to share core as well as disk space.   Mainly depends on the config macro CONFIG_SHARE_SHLIB_CORE, but it is   assumed that we want to share code when debugging (exposes more   trouble). */#ifndef SHARE_LIB_CORE# if (defined(__KERNEL__) || !defined(RELOC_DEBUG)) \     && !defined(CONFIG_SHARE_SHLIB_CORE)#  define SHARE_LIB_CORE 0# else#  define SHARE_LIB_CORE 1# endif /* __KERNEL__ etc */#endif /* SHARE_LIB_CORE */  /* Main exported function; supposed to be called when the program a.out   has been read in. */extern intperform_cris_aout_relocations(unsigned long text, unsigned long tlength,			      unsigned long data, unsigned long dlength,			      unsigned long baddr, unsigned long blength, 			      /* These may be zero when there's "perfect"				 position-independent code. */			      unsigned char *trel, unsigned long tsrel,			      unsigned long dsrel, 			      /* These will be zero at a first try, to see				 if code is statically linked.  Else a				 second try, with the symbol table and				 string table nonzero should be done. */			      unsigned char *symbols, unsigned long symlength,			      unsigned char *strings, unsigned long stringlength, 			      /* These will only be used when symbol table			       information is present. */			      char **env, int envc,			      int euid, int is_suid);  #ifdef RELOC_DEBUG/* Task-specific debug stuff. */struct task_reloc_debug {	struct memdebug *alloclast;	unsigned long alloc_total;	unsigned long export_total;};#endif /* RELOC_DEBUG */ #if SHARE_LIB_CORE /* When code (and some very specific data) is shared and not just   dynamically linked, we need to export hooks for exec beginning and   end. */ struct shlibdep; extern voidshlibmod_exit(struct shlibdep **deps); /* Returns 0 if failure, nonzero for ok. */extern intshlibmod_fork(struct shlibdep **deps); #else  /* ! SHARE_LIB_CORE */# define shlibmod_exit(x)# define shlibmod_fork(x) 1#endif /* ! SHARE_LIB_CORE */ #endif _cris_relocate_h/********************** END OF FILE eshlibld.h *****************************/