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am e59ecd32: am 6bb17dfa: Merge "Extra logging in pthread_create."

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* commit 'e59ecd32798b08e59b4813b3ed8859e5dac5297c':
  Extra logging in pthread_create.
This commit is contained in:
Elliott Hughes 2013-03-29 16:58:02 -07:00 committed by Android Git Automerger
commit 113054c4eb
1 changed files with 3 additions and 0 deletions

3
libc/bionic/pthread_create.cpp

@ -153,6 +153,7 @@ int pthread_create(pthread_t* thread_out, pthread_attr_t const* attr,
pthread_internal_t* thread = reinterpret_cast<pthread_internal_t*>(calloc(sizeof(*thread), 1)); pthread_internal_t* thread = reinterpret_cast<pthread_internal_t*>(calloc(sizeof(*thread), 1));
if (thread == NULL) { if (thread == NULL) {
__libc_format_log(ANDROID_LOG_WARN, "libc", "pthread_create failed: couldn't allocate thread");
return EAGAIN; return EAGAIN;
} }
thread->allocated_on_heap = true; thread->allocated_on_heap = true;
@ -172,6 +173,7 @@ int pthread_create(pthread_t* thread_out, pthread_attr_t const* attr,
thread->attr.stack_base = __create_thread_stack(stack_size, thread->attr.guard_size); thread->attr.stack_base = __create_thread_stack(stack_size, thread->attr.guard_size);
if (thread->attr.stack_base == NULL) { if (thread->attr.stack_base == NULL) {
free(thread); free(thread);
__libc_format_log(ANDROID_LOG_WARN, "libc", "pthread_create failed: couldn't allocate %zd-byte stack", stack_size);
return EAGAIN; return EAGAIN;
} }
} else { } else {
@ -203,6 +205,7 @@ int pthread_create(pthread_t* thread_out, pthread_attr_t const* attr,
munmap(thread->attr.stack_base, stack_size); munmap(thread->attr.stack_base, stack_size);
} }
free(thread); free(thread);
__libc_format_log(ANDROID_LOG_WARN, "libc", "pthread_create failed: clone failed: %s", strerror(errno));
return clone_errno; return clone_errno;
} }