diff options
Diffstat (limited to 'libc-top-half/musl/src/thread/pthread_getattr_np.c')
| -rw-r--r-- | libc-top-half/musl/src/thread/pthread_getattr_np.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/thread/pthread_getattr_np.c b/libc-top-half/musl/src/thread/pthread_getattr_np.c index 2881831..c23e5d7 100644 --- a/libc-top-half/musl/src/thread/pthread_getattr_np.c +++ b/libc-top-half/musl/src/thread/pthread_getattr_np.c @@ -1,7 +1,9 @@ #define _GNU_SOURCE #include "pthread_impl.h" #include "libc.h" +#ifdef __wasilibc_unmodified_upstream #include <sys/mman.h> +#endif int pthread_getattr_np(pthread_t t, pthread_attr_t *a) { @@ -12,6 +14,7 @@ int pthread_getattr_np(pthread_t t, pthread_attr_t *a) a->_a_stackaddr = (uintptr_t)t->stack; a->_a_stacksize = t->stack_size; } else { +#ifdef __wasilibc_unmodified_upstream char *p = (void *)libc.auxv; size_t l = PAGE_SIZE; p += -(uintptr_t)p & PAGE_SIZE-1; @@ -19,6 +22,9 @@ int pthread_getattr_np(pthread_t t, pthread_attr_t *a) while (mremap(p-l-PAGE_SIZE, PAGE_SIZE, 2*PAGE_SIZE, 0)==MAP_FAILED && errno==ENOMEM) l += PAGE_SIZE; a->_a_stacksize = l; +#else + return ENOSYS; +#endif } return 0; } |