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- /* Error codes */
-
- #define DLD_ENOFILE 1 /* cannot open file */
- #define DLD_EBADMAGIC 2 /* bad magic number */
- #define DLD_EBADHEADER 3 /* failure reading header */
- #define DLD_ENOTEXT 4 /* premature eof in text section */
- #define DLD_ENOSYMBOLS 5 /* premature end of file in symbols */
- #define DLD_ENOSTRINGS 6 /* bad string table */
- #define DLD_ENOTXTRELOC 7 /* premature eof in text relocation */
- #define DLD_ENODATA 8 /* premature eof in data section */
- #define DLD_ENODATRELOC 9 /* premature eof in data relocation */
- #define DLD_EMULTDEFS 10 /* multiple definitions of symbol */
- #define DLD_EBADLIBRARY 11 /* malformed library archive */
- #define DLD_EBADCOMMON 12 /* common block not supported */
- #define DLD_EBADOBJECT 13 /* malformed input file (not rel or
- archive) */
- #define DLD_EBADRELOC 14 /* bad relocation info */
- #define DLD_ENOMEMORY 15 /* virtual memory exhausted */
- #define DLD_EUNDEFSYM 16 /* undefined symbol */
-
- extern int dld_errno; /* error code returned by dld */
- extern int dld_undefined_sym_count; /* # of undefined global symbols */
- extern char* dld_last_symbol; /* valid only if EMULTDEFS */
-
- #ifdef __STDC__
- # define P(s) s
- #else
- # define P(s) ()
- #endif
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- extern int
- dld_init P((char* path)); /* initialize the dld routines */
- extern int
- dld_link P((char* filename)); /* dynamically link and load an
- object file */
- extern unsigned long
- dld_get_symbol P((char* id)); /* return the address of the named
- identifier */
- extern unsigned long
- dld_get_func P((char* func)); /* return the address of the named
- function */
- extern unsigned long
- dld_get_bare_symbol P((char *id)); /* same as dld_get_symbol except
- that no underscore (_) is
- prepended. Use to locate
- symbols defined by assembly
- routines. */
-
- extern int
- dld_unlink_by_file P((char* path, int hard)); /* unlink a file */
- extern int
- dld_unlink_by_symbol P((char* id, int hard)); /* unlink the module
- that define the given
- symbol */
-
- extern int
- dld_function_executable_p P((char* func)); /* return true if the named
- C function is executable */
-
- extern char **
- dld_list_undefined_sym P((void)); /* return an array of undefined
- symbols */
-
- extern char *
- dld_find_executable P((char* command)); /* return the full path name
- of the given executable
- file. */
-
- extern int
- dld_create_reference P((char* name)); /* explicitly create a reference
- to the given symbol. */
-
- extern int
- dld_define_sym P((char* name, unsigned int siye)); /* explicitly
- define the value
- for the given
- symbol. */
-
- extern void
- dld_remove_defined_symbol P((char* name)); /* remove an explicitly
- defined symbol */
-
- extern void
- dld_perror P((char* user_mesg)); /* print error messages. */
-
- extern char
- *dld_strerror P((int code)); /* returns the error message */
-
- extern void
- dyn_load P((char * name)); /* from gxxload.cc (c++) */
- extern void
- dyn_unload P((char * name));
-
- #ifdef __cplusplus
- }
- #endif
-