From 88f1ea8f82e1fcef0d472577f00cd889b796e944 Mon Sep 17 00:00:00 2001 From: Dave Burke Date: Mon, 17 Sep 2012 20:37:38 -0700 Subject: [PATCH] Make pthread_create more forgiving of invalid sched_policy. Bug: 7005326 (cherry-pick of e58303249b9e799a4fe84c5a2dfe71518441a6ec.) Change-Id: Ie81494e0f6a71caa6fd9fabbcfc47a23077554d6 --- libc/bionic/pthread.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/libc/bionic/pthread.c b/libc/bionic/pthread.c index 14d2fec53..da3a55152 100644 --- a/libc/bionic/pthread.c +++ b/libc/bionic/pthread.c @@ -205,6 +205,8 @@ void __thread_entry(int (*func)(void*), void *arg, void **tls) pthread_exit((void*) result); } +#include + __LIBC_ABI_PRIVATE__ int _init_thread(pthread_internal_t* thread, pid_t kernel_id, pthread_attr_t* attr, void* stack_base, bool add_to_thread_list) @@ -229,7 +231,9 @@ int _init_thread(pthread_internal_t* thread, pid_t kernel_id, pthread_attr_t* at struct sched_param param; param.sched_priority = thread->attr.sched_priority; if (sched_setscheduler(kernel_id, thread->attr.sched_policy, ¶m) == -1) { - error = errno; + // For back compat reasons, we just warn about possible invalid sched_policy + const char* msg = "pthread_create sched_setscheduler call failed: %s\n"; + __libc_android_log_print(ANDROID_LOG_WARN, "libc", msg, strerror(errno)); } }