diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2000-05-08 00:03:03 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-05-08 00:03:03 +0000 |
| commit | 93414bb97c8d4af09fbc6ed493e5c904f27a5173 (patch) | |
| tree | acc768bf3ed48a4cc8df3e31b97e63c42d5b13a3 /linuxthreads/linuxthreads.texi | |
| parent | 639c6286de5391c9accf0ecb9f944efe7ed980b8 (diff) | |
Update.
2000-05-07 H.J. Lu <hjl@gnu.org>
* csu/initfini.c: Moved to ....
* sysdeps/generic/initfini.c: ...here.
* csu/Makefile (initfini.c): Set vpath to $(full_config_sysdirs).
Diffstat (limited to 'linuxthreads/linuxthreads.texi')
| -rw-r--r-- | linuxthreads/linuxthreads.texi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/linuxthreads/linuxthreads.texi b/linuxthreads/linuxthreads.texi index 7a98103b3e..2b3647aed0 100644 --- a/linuxthreads/linuxthreads.texi +++ b/linuxthreads/linuxthreads.texi @@ -1368,6 +1368,15 @@ record that initialization has been performed. Subsequent calls to @code{pthread_once} with the same @code{once_control} argument do nothing. +If a thread is cancelled while executing @var{init_routine} +the state of the @var{once_control} variable is reset so that +a future call to @code{pthread_once} will call the routine again. + +If the process forks while one or more threads are executing +@code{pthread_once} initialization routines, the states of their respective +@var{once_control} variables will appear to be reset in the child process so +that if the child calls @code{pthread_once}, the routines will be executed. + @code{pthread_once} always returns 0. @end deftypefun |