diff options
| author | Manuel Novoa III <mjn3@codepoet.org> | 2003-12-27 23:36:23 +0000 |
|---|---|---|
| committer | Manuel Novoa III <mjn3@codepoet.org> | 2003-12-27 23:36:23 +0000 |
| commit | e919981c95644082a0ea16f0bed7af04664a6c89 (patch) | |
| tree | 5c93212d98db87997dc84ab1ce4d1bc07e4b4972 | |
| parent | d05dafe2fc23137f8decd641d82d23f45e16281c (diff) | |
Handle the app_fini stuff in exit without requiring atexit().
This avoids pulling in all the malloc/free code for a simple true/false app.
| -rw-r--r-- | libc/misc/internals/__uClibc_main.c | 7 | ||||
| -rw-r--r-- | libc/stdlib/atexit.c | 9 |
2 files changed, 13 insertions, 3 deletions
diff --git a/libc/misc/internals/__uClibc_main.c b/libc/misc/internals/__uClibc_main.c index 1940832d4..5f85b5928 100644 --- a/libc/misc/internals/__uClibc_main.c +++ b/libc/misc/internals/__uClibc_main.c @@ -101,6 +101,9 @@ void __uClibc_init(void) } +#ifdef __UCLIBC_CTOR_DTOR__ +void (*__app_fini)(void) = NULL; +#endif /* __uClibc_start_main is the new main stub for uClibc. This function is * called from crt0 (version 0.9.16 or newer), after ALL shared libraries @@ -128,9 +131,7 @@ __uClibc_start_main(int argc, char **argv, char **envp, #ifdef __UCLIBC_CTOR_DTOR__ /* Arrange for the application's dtors to run before we exit. */ - if (app_fini!=NULL) { - atexit(app_fini); - } + __app_fini = app_fini; /* Run all the application's ctors now. */ if (app_init!=NULL) { diff --git a/libc/stdlib/atexit.c b/libc/stdlib/atexit.c index 9a467bf79..082e532fd 100644 --- a/libc/stdlib/atexit.c +++ b/libc/stdlib/atexit.c @@ -218,6 +218,10 @@ void (*__exit_cleanup) (int) = 0; pthread_mutex_t mylock = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP; #endif +#ifdef __UCLIBC_CTOR_DTOR__ +extern void (*__app_fini)(void); +#endif + /* * Normal program termination */ @@ -230,6 +234,11 @@ void exit(int rv) } UNLOCK; +#ifdef __UCLIBC_CTOR_DTOR__ + if (__app_fini != NULL) + (__app_fini)(); +#endif + /* If we are using stdio, try to shut it down. At the very least, * this will attempt to commit all buffered writes. It may also * unbuffer all writable files, or close them outright. |