diff options
Diffstat (limited to 'CWRU/misc/hpux10-dlfcn.h')
-rw-r--r-- | CWRU/misc/hpux10-dlfcn.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/CWRU/misc/hpux10-dlfcn.h b/CWRU/misc/hpux10-dlfcn.h new file mode 100644 index 0000000..9014c20 --- /dev/null +++ b/CWRU/misc/hpux10-dlfcn.h @@ -0,0 +1,45 @@ +/* + * HPUX 10.x stubs to implement dl* in terms of shl* + * + * Not needed for later versions; HPUX 11.x has dlopen() and friends. + * + * configure also needs to be faked out. You can create a dummy libdl.a + * with stub entries for dlopen, dlclose, dlsym, and dlerror: + * + * int dlopen() { return(0);} + * int dlclose() { return(0);} + * int dlsym() { return(0);} + * int dlerror() { return(0);} + * + * This has not been tested; I just read the manual page and coded this up. + * + * According to the ld manual page, you need to link bash with -dld and add + * the -E flag to LOCAL_LDFLAGS. + */ + +#if !defined (__HPUX10_DLFCN_H__) + +#define __HPUX10_DLFCN_H__ + +#include <dl.h> +#include <errno.h> + +#ifndef errno +extern int errno; +#endif + +#define RTLD_LAZY BIND_DEFERRED +#define RTLD_NOW BIND_IMMEDIATE +#define RTLD_GLOBAL DYNAMIC_PATH + +char *bash_global_sym_addr; + +#define dlopen(file,mode) (void *)shl_load((file), (mode), 0L) + +#define dlclose(handle) shl_unload((shl_t)(handle)) + +#define dlsym(handle,name) (bash_global_sym_addr=0,shl_findsym((shl_t *)&(handle),name,TYPE_UNDEFINED,&bash_global_sym_addr), (void *)bash_global_sym_addr) + +#define dlerror() strerror(errno) + +#endif /* __HPUX10_DLFCN_H__ */ |