nptl/sysdeps/pthread/createthread.c - Issue 7785030: Replace #define syscalls cancel machinery.

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Unified Diff: nptl/sysdeps/pthread/createthread.c

Issue 7785030: Replace #define syscalls cancel machinery. (Closed) Base URL: http://git.chromium.org/native_client/nacl-glibc.git@master

Patch Set: Cosmetic change Created 9 years, 4 months ago

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Index: nptl/sysdeps/pthread/createthread.c

diff --git a/nptl/sysdeps/pthread/createthread.c b/nptl/sysdeps/pthread/createthread.c

index f66c06fb9d40b00962e3a2acc9a3124d5bf8f856..84b30a3b93b15511e759daf3b4b236df84e43a95 100644

--- a/nptl/sysdeps/pthread/createthread.c

+++ b/nptl/sysdeps/pthread/createthread.c

@@ -78,9 +78,9 @@ do_clone (struct pthread *pd, const struct pthread_attr *attr,

#endif

/* Native Client does not have a notion of a thread ID, so we make

- one up. This must be positive to mark the thread as not

- exited. */

- pd->tid = ((unsigned int) pd) >> 2;

+ one up. This must be small enough to leave space for number identifying

+ the clock. Use CLOCK_IDFIELD_SIZE to guarantee that. */

+ pd->tid = ((unsigned int) pd) >> CLOCK_IDFIELD_SIZE;

/* Native Client syscall thread_create does not push return address onto stack

as opposed to the kernel. We emulate this behavior on x86-64 to meet the

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