diff options
Diffstat (limited to 'erts/emulator/beam/erl_init.c')
-rw-r--r-- | erts/emulator/beam/erl_init.c | 91 |
1 files changed, 29 insertions, 62 deletions
diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c index 4db23a0a18..f56ccac33d 100644 --- a/erts/emulator/beam/erl_init.c +++ b/erts/emulator/beam/erl_init.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1997-2011. All Rights Reserved. + * Copyright Ericsson AB 1997-2012. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -1514,7 +1514,7 @@ __decl_noreturn void erts_thr_fatal_error(int err, char *what) #endif static void -system_cleanup(int exit_code) +system_cleanup(int flush_async) { /* * Make sure only one thread exits the runtime system. @@ -1546,7 +1546,7 @@ system_cleanup(int exit_code) * (in threaded non smp case). */ - if (exit_code != 0 + if (!flush_async || !erts_initialized #if defined(USE_THREADS) && !defined(ERTS_SMP) || !erts_equal_tids(main_thread, erts_thr_self()) @@ -1589,21 +1589,12 @@ system_cleanup(int exit_code) erts_exit_flush_async(); } -/* - * Common exit function, all exits from the system go through here. - * n <= 0 -> normal exit with status n; - * n = 127 -> Erlang crash dump produced, exit with status 1; - * other positive n -> Erlang crash dump and core dump produced. - */ - -__decl_noreturn void erl_exit0(char *file, int line, int n, char *fmt,...) +static __decl_noreturn void __noreturn +erl_exit_vv(int n, int flush_async, char *fmt, va_list args1, va_list args2) { unsigned int an; - va_list args; - va_start(args, fmt); - - system_cleanup(n); + system_cleanup(flush_async); save_statistics(); @@ -1613,66 +1604,42 @@ __decl_noreturn void erl_exit0(char *file, int line, int n, char *fmt,...) erts_mtrace_exit((Uint32) an); /* Produce an Erlang core dump if error */ - if (n > 0 && erts_initialized && - (erts_no_crash_dump == 0 || n == ERTS_DUMP_EXIT)) { - erl_crash_dump_v(file, line, fmt, args); + if (((n > 0 && erts_no_crash_dump == 0) || n == ERTS_DUMP_EXIT) + && erts_initialized) { + erl_crash_dump_v((char*) NULL, 0, fmt, args1); } - /* need to reinitialize va_args thing */ - va_end(args); - va_start(args, fmt); - if (fmt != NULL && *fmt != '\0') - erl_error(fmt, args); /* Print error message. */ - va_end(args); + erl_error(fmt, args2); /* Print error message. */ sys_tty_reset(n); if (n == ERTS_INTR_EXIT) exit(0); - else if (n == 127) + else if (n == ERTS_DUMP_EXIT) ERTS_EXIT_AFTER_DUMP(1); else if (n > 0 || n == ERTS_ABORT_EXIT) abort(); exit(an); } -__decl_noreturn void erl_exit(int n, char *fmt,...) +/* Exit without flushing async threads */ +__decl_noreturn void __noreturn erl_exit(int n, char *fmt, ...) { - unsigned int an; - va_list args; - - va_start(args, fmt); - - system_cleanup(n); - - save_statistics(); - - an = abs(n); - - if (erts_mtrace_enabled) - erts_mtrace_exit((Uint32) an); - - /* Produce an Erlang core dump if error */ - if (n > 0 && erts_initialized && - (erts_no_crash_dump == 0 || n == ERTS_DUMP_EXIT)) { - erl_crash_dump_v((char*) NULL, 0, fmt, args); - } - - /* need to reinitialize va_args thing */ - va_end(args); - va_start(args, fmt); - - if (fmt != NULL && *fmt != '\0') - erl_error(fmt, args); /* Print error message. */ - va_end(args); - sys_tty_reset(n); - - if (n == ERTS_INTR_EXIT) - exit(0); - else if (n == ERTS_DUMP_EXIT) - ERTS_EXIT_AFTER_DUMP(1); - else if (n > 0 || n == ERTS_ABORT_EXIT) - abort(); - exit(an); + va_list args1, args2; + va_start(args1, fmt); + va_start(args2, fmt); + erl_exit_vv(n, 0, fmt, args1, args2); + va_end(args2); + va_end(args1); } +/* Exit after flushing async threads */ +__decl_noreturn void __noreturn erl_exit_flush_async(int n, char *fmt, ...) +{ + va_list args1, args2; + va_start(args1, fmt); + va_start(args2, fmt); + erl_exit_vv(n, 1, fmt, args1, args2); + va_end(args2); + va_end(args1); +} |