diff options
Diffstat (limited to 'stdlib/exit.h')
| -rw-r--r-- | stdlib/exit.h | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/stdlib/exit.h b/stdlib/exit.h index dcaa85a442..9b6c1c3d4e 100644 --- a/stdlib/exit.h +++ b/stdlib/exit.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1996, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1996, 1997, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -19,9 +19,21 @@ #ifndef _EXIT_H #define _EXIT_H 1 + +enum +{ + ef_free, /* `ef_free' MUST be zero! */ + ef_us, + ef_on, + ef_at, + ef_cxa +}; + struct exit_function { - enum { ef_free, ef_us, ef_on, ef_at } flavor; /* `ef_free' MUST be zero! */ + /* `flavour' should be of type of the `enum' above but since we need + this element in an atomic operation we have to use `long int'. */ + long int flavor; union { void (*at) (void); @@ -30,6 +42,12 @@ struct exit_function void (*fn) (int status, void *arg); void *arg; } on; + struct + { + void (*fn) (void *arg); + void *arg; + void *dso_handle; + } cxa; } func; }; struct exit_function_list |