diff options
Diffstat (limited to 'posix/unistd.h')
| -rw-r--r-- | posix/unistd.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/posix/unistd.h b/posix/unistd.h index 3f22763379..670d471ac2 100644 --- a/posix/unistd.h +++ b/posix/unistd.h @@ -776,6 +776,13 @@ extern __pid_t fork (void) __THROWNL; extern __pid_t vfork (void) __THROW; #endif /* Use misc or XPG < 7. */ +#ifdef __USE_GNU +/* This is similar to fork, however it does not run the atfork handlers + neither reinitialize any internal locks in multithread case. + Different than fork, _Fork is async-signal-safe. */ +extern __pid_t _Fork (void) __THROWNL; +#endif + /* Return the pathname of the terminal FD is open on, or NULL on errors. The returned storage is good only until the next call to this function. */ |