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| author | Rich Felker <dalias@aerifal.cx> | 2011-08-12 10:32:22 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-08-12 10:32:22 -0400 |
| commit | 407d933052c310ebc5541dae2ecd8c4bd8f55fb9 (patch) | |
| tree | f2beac6cf0a1a253ab4ab60e35d795c098346f4e /src/internal | |
| parent | b1a7102d832220066e7352f40e5744da932f5a28 (diff) | |
| download | musl-407d933052c310ebc5541dae2ecd8c4bd8f55fb9.tar.gz musl-407d933052c310ebc5541dae2ecd8c4bd8f55fb9.tar.bz2 musl-407d933052c310ebc5541dae2ecd8c4bd8f55fb9.tar.xz musl-407d933052c310ebc5541dae2ecd8c4bd8f55fb9.zip | |
pthread and synccall cleanup, new __synccall_wait op
fix up clone signature to match the actual behavior. the new
__syncall_wait function allows a __synccall callback to wait for other
threads to continue without returning, so that it can resume action
after the caller finishes. this interface could be made significantly
more general/powerful with minimal effort, but i'll wait to do that
until it's actually useful for something.
Diffstat (limited to 'src/internal')
| -rw-r--r-- | src/internal/libc.h | 1 | ||||
| -rw-r--r-- | src/internal/pthread_impl.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/src/internal/libc.h b/src/internal/libc.h index b81c9ae7..115cd865 100644 --- a/src/internal/libc.h +++ b/src/internal/libc.h @@ -41,6 +41,7 @@ void __unlockfile(FILE *); #define UNLOCK(x) (*(volatile int *)(x)=0) void __synccall(void (*)(void *), void *); +void __synccall_wait(void); int __setxid(int, int, int, int); extern char **__environ; diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h index c853af88..95ec9487 100644 --- a/src/internal/pthread_impl.h +++ b/src/internal/pthread_impl.h @@ -87,6 +87,7 @@ struct __timer { pthread_t __pthread_self_init(void); +int __uniclone(void *, void (*)(pthread_t), void *); int __set_thread_area(void *); int __libc_sigaction(int, const struct sigaction *, struct sigaction *); int __libc_sigprocmask(int, const sigset_t *, sigset_t *); |