diff options
Diffstat (limited to 'libguile/objcodes.c')
-rw-r--r-- | libguile/objcodes.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/libguile/objcodes.c b/libguile/objcodes.c index 734bddeb3..fa4e28b39 100644 --- a/libguile/objcodes.c +++ b/libguile/objcodes.c @@ -741,6 +741,27 @@ scm_find_mapped_elf_image (SCM ip) return result; } +static SCM +scm_all_mapped_elf_images (void) +{ + SCM result = SCM_EOL; + + scm_i_pthread_mutex_lock (&scm_i_misc_mutex); + { + size_t n; + for (n = 0; n < mapped_elf_images_count; n++) + { + signed char *data = (signed char *) mapped_elf_images[n].start; + size_t len = mapped_elf_images[n].end - mapped_elf_images[n].start; + result = scm_cons (scm_c_take_gc_bytevector (data, len, SCM_BOOL_F), + result); + } + } + scm_i_pthread_mutex_unlock (&scm_i_misc_mutex); + + return result; +} + /* * Scheme interface @@ -881,6 +902,8 @@ scm_init_objcodes (void) scm_c_define_gsubr ("find-mapped-elf-image", 1, 0, 0, (scm_t_subr) scm_find_mapped_elf_image); + scm_c_define_gsubr ("all-mapped-elf-images", 0, 0, 0, + (scm_t_subr) scm_all_mapped_elf_images); scm_c_define ("word-size", scm_from_size_t (sizeof(SCM))); scm_c_define ("byte-order", scm_from_uint16 (SCM_BYTE_ORDER)); |