diff options
Diffstat (limited to 'libc/bionic/pthread_internal.h')
| -rw-r--r-- | libc/bionic/pthread_internal.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libc/bionic/pthread_internal.h b/libc/bionic/pthread_internal.h index 31b8ca7..6fe2a98 100644 --- a/libc/bionic/pthread_internal.h +++ b/libc/bionic/pthread_internal.h @@ -77,6 +77,15 @@ __LIBC_HIDDEN__ void _pthread_internal_remove_locked(pthread_internal_t* thread) /* Has the thread already exited but not been joined? */ #define PTHREAD_ATTR_FLAG_ZOMBIE 0x00000008 +/* + * Traditionally we give threads a 1MiB stack. When we started + * allocating per-thread alternate signal stacks to ease debugging of + * stack overflows, we subtracted the same amount we were using there + * from the default thread stack size. This should keep memory usage + * roughly constant. + */ +#define PTHREAD_STACK_SIZE_DEFAULT ((1 * 1024 * 1024) - SIGSTKSZ) + __LIBC_HIDDEN__ extern pthread_internal_t* gThreadList; __LIBC_HIDDEN__ extern pthread_mutex_t gThreadListLock; |