diff options
Diffstat (limited to 'erts/emulator/beam/bif.c')
| -rw-r--r-- | erts/emulator/beam/bif.c | 64 |
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)); |