diff options
Diffstat (limited to 'libpthread')
| -rw-r--r-- | libpthread/linuxthreads/ptfork.c | 14 | ||||
| -rw-r--r-- | libpthread/linuxthreads/sysdeps/pthread/pthread.h | 2 |
2 files changed, 2 insertions, 14 deletions
diff --git a/libpthread/linuxthreads/ptfork.c b/libpthread/linuxthreads/ptfork.c index 6f1e2d3c9..74d630830 100644 --- a/libpthread/linuxthreads/ptfork.c +++ b/libpthread/linuxthreads/ptfork.c @@ -150,18 +150,4 @@ static pid_t __fork(void) strong_alias(__fork,fork) strong_alias(__fork,vfork) -#else - -/* We can't support pthread_atfork without MMU, since we don't have - fork(), and we can't offer the correct semantics for vfork(). */ -int pthread_atfork(void (*prepare)(void), - void (*parent)(void), - void (*child)(void)) -{ - /* ENOMEM is probably pushing it a little bit. - Take it as `no *virtual* memory' :-) */ - errno = ENOMEM; - return -1; -} - #endif diff --git a/libpthread/linuxthreads/sysdeps/pthread/pthread.h b/libpthread/linuxthreads/sysdeps/pthread/pthread.h index cc13a529b..0d175025b 100644 --- a/libpthread/linuxthreads/sysdeps/pthread/pthread.h +++ b/libpthread/linuxthreads/sysdeps/pthread/pthread.h @@ -697,6 +697,7 @@ extern int pthread_getcpuclockid (pthread_t __thread_id, /* Functions for handling process creation and process execution. */ +#ifdef __ARCH_USE_MMU__ /* Install handlers to be called when a new process is created with FORK. The PREPARE handler is called in the parent process just before performing FORK. The PARENT handler is called in the parent process just after FORK. @@ -711,6 +712,7 @@ extern int pthread_getcpuclockid (pthread_t __thread_id, extern int pthread_atfork (void (*__prepare) (void), void (*__parent) (void), void (*__child) (void)) __THROW; +#endif /* Terminate all threads in the program except the calling process. Should be called just before invoking one of the exec*() functions. */ |