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Diffstat (limited to 'erts/emulator/beam/bif.c')
-rw-r--r--erts/emulator/beam/bif.c64
1 files changed, 8 insertions, 56 deletions
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index 2a3bd4afe5..b18910e2c7 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -917,9 +917,6 @@ BIF_RETTYPE spawn_opt_1(BIF_ALIST_1)
goto error;
} else if (arg == am_message_queue_data) {
switch (val) {
- case am_mixed:
- so.flags &= ~(SPO_OFF_HEAP_MSGQ|SPO_ON_HEAP_MSGQ);
- break;
case am_on_heap:
so.flags &= ~SPO_OFF_HEAP_MSGQ;
so.flags |= SPO_ON_HEAP_MSGQ;
@@ -3836,59 +3833,11 @@ BIF_RETTYPE display_nl_0(BIF_ALIST_0)
/**********************************************************************/
-/* stop the system */
-/* ARGSUSED */
-BIF_RETTYPE halt_0(BIF_ALIST_0)
-{
- VERBOSE(DEBUG_SYSTEM,("System halted by BIF halt()\n"));
- erts_halt(0);
- ERTS_BIF_YIELD1(bif_export[BIF_halt_1], BIF_P, am_undefined);
-}
-
-/**********************************************************************/
#define HALT_MSG_SIZE 200
-static char halt_msg[HALT_MSG_SIZE];
-
-/* stop the system with exit code */
-/* ARGSUSED */
-BIF_RETTYPE halt_1(BIF_ALIST_1)
-{
- Uint code;
-
- if (term_to_Uint_mask(BIF_ARG_1, &code)) {
- int pos_int_code = (int) (code & INT_MAX);
- VERBOSE(DEBUG_SYSTEM,("System halted by BIF halt(%T)\n", BIF_ARG_1));
- erts_halt(pos_int_code);
- ERTS_BIF_YIELD1(bif_export[BIF_halt_1], BIF_P, am_undefined);
- }
- else if (ERTS_IS_ATOM_STR("abort", BIF_ARG_1)) {
- VERBOSE(DEBUG_SYSTEM,("System halted by BIF halt(%T)\n", BIF_ARG_1));
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
- erts_exit(ERTS_ABORT_EXIT, "");
- }
- else if (is_string(BIF_ARG_1) || BIF_ARG_1 == NIL) {
- Sint i;
-
- if ((i = intlist_to_buf(BIF_ARG_1, halt_msg, HALT_MSG_SIZE-1)) < 0) {
- goto error;
- }
- halt_msg[i] = '\0';
- VERBOSE(DEBUG_SYSTEM,("System halted by BIF halt(%T)\n", BIF_ARG_1));
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
- erts_exit(ERTS_DUMP_EXIT, "%s\n", halt_msg);
- }
- else
- goto error;
- return NIL; /* Pedantic (lint does not know about erts_exit) */
- error:
- BIF_ERROR(BIF_P, BADARG);
-}
-
-/**********************************************************************/
+static char halt_msg[HALT_MSG_SIZE+1];
/* stop the system with exit code and flags */
-/* ARGSUSED */
BIF_RETTYPE halt_2(BIF_ALIST_2)
{
Uint code;
@@ -3924,7 +3873,7 @@ BIF_RETTYPE halt_2(BIF_ALIST_2)
("System halted by BIF halt(%T, %T)\n", BIF_ARG_1, BIF_ARG_2));
if (flush) {
erts_halt(pos_int_code);
- ERTS_BIF_YIELD1(bif_export[BIF_halt_1], BIF_P, am_undefined);
+ ERTS_BIF_YIELD2(bif_export[BIF_halt_2], BIF_P, am_undefined, am_undefined);
}
else {
erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
@@ -3940,9 +3889,12 @@ BIF_RETTYPE halt_2(BIF_ALIST_2)
else if (is_string(BIF_ARG_1) || BIF_ARG_1 == NIL) {
Sint i;
- if ((i = intlist_to_buf(BIF_ARG_1, halt_msg, HALT_MSG_SIZE-1)) < 0) {
- goto error;
- }
+ if ((i = intlist_to_buf(BIF_ARG_1, halt_msg, HALT_MSG_SIZE)) == -1) {
+ goto error;
+ }
+ if (i == -2) /* truncated string */
+ i = HALT_MSG_SIZE;
+ ASSERT(i >= 0 && i <= HALT_MSG_SIZE);
halt_msg[i] = '\0';
VERBOSE(DEBUG_SYSTEM,
("System halted by BIF halt(%T, %T)\n", BIF_ARG_1, BIF_ARG_2));