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Diffstat (limited to 'erts/emulator/beam/erl_bif_info.c')
-rwxr-xr-xerts/emulator/beam/erl_bif_info.c30
1 files changed, 27 insertions, 3 deletions
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index 673dfc658c..414ae2f046 100755
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -65,8 +65,8 @@ static Export *gather_gc_info_res_trap;
#define DECL_AM(S) Eterm AM_ ## S = am_atom_put(#S, sizeof(#S) - 1)
/* Keep erts_system_version as a global variable for easy access from a core */
-static char erts_system_version[] = ("Erlang " ERLANG_OTP_RELEASE
- " (erts-" ERLANG_VERSION ")"
+static char erts_system_version[] = ("Erlang/OTP " ERLANG_OTP_RELEASE
+ " [erts-" ERLANG_VERSION "]"
#if !HEAP_ON_C_STACK && !HALFWORD_HEAP
" [no-c-stack-objects]"
#endif
@@ -1771,7 +1771,11 @@ info_1_tuple(Process* BIF_P, /* Pointer to current process. */
#if defined(PURIFY)
BIF_RET(erts_make_integer(purify_new_leaks(), BIF_P));
#elif defined(VALGRIND)
+# ifdef VALGRIND_DO_ADDED_LEAK_CHECK
+ VALGRIND_DO_ADDED_LEAK_CHECK;
+# else
VALGRIND_DO_LEAK_CHECK;
+# endif
BIF_RET(make_small(0));
#endif
} else if (*tp == am_fd) {
@@ -2091,7 +2095,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
BIF_RET(res);
} else if (BIF_ARG_1 == am_sequential_tracer) {
val = erts_get_system_seq_tracer();
- ASSERT(is_internal_pid(val) || is_internal_port(val) || val==am_false)
+ ASSERT(is_internal_pid(val) || is_internal_port(val) || val==am_false);
hp = HAlloc(BIF_P, 3);
res = TUPLE2(hp, am_sequential_tracer, val);
BIF_RET(res);
@@ -2636,6 +2640,9 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
BIF_RET(res);
}
+ else if (ERTS_IS_ATOM_STR("ets_limit",BIF_ARG_1)) {
+ BIF_RET(make_small(erts_db_get_max_tabs()));
+ }
BIF_ERROR(BIF_P, BADARG);
}
@@ -3286,6 +3293,9 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
erts_smp_thr_progress_unblock();
BIF_RET(res);
}
+ else if (ERTS_IS_ATOM_STR("mmap", BIF_ARG_1)) {
+ BIF_RET(erts_mmap_debug_info(BIF_P));
+ }
}
else if (is_tuple(BIF_ARG_1)) {
Eterm* tp = tuple_val(BIF_ARG_1);
@@ -3593,6 +3603,20 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2)
BIF_RET(am_true);
}
}
+ else if (ERTS_IS_ATOM_STR("gc_state", BIF_ARG_1)) {
+ /* Used by process_SUITE (emulator) */
+ int res, enable;
+
+ switch (BIF_ARG_2) {
+ case am_true: enable = 1; break;
+ case am_false: enable = 0; break;
+ default: BIF_ERROR(BIF_P, BADARG); break;
+ }
+
+ res = (BIF_P->flags & F_DISABLE_GC) ? am_false : am_true;
+ erts_set_gc_state(BIF_P, enable);
+ BIF_RET(res);
+ }
else if (ERTS_IS_ATOM_STR("send_fake_exit_signal", BIF_ARG_1)) {
/* Used by signal_SUITE (emulator) */