60 uptr internal_mmap(void *addr, size_t length, int prot, int flags,  in internal_mmap()
62   return (uptr)mmap(addr, length, prot, flags, fd, offset);  in internal_mmap()
65 uptr internal_munmap(void *addr, uptr length) {  in internal_munmap()
69 int internal_mprotect(void *addr, uptr length, int prot) {  in internal_mprotect()
73 uptr internal_close(fd_t fd) {  in internal_close()
77 uptr internal_open(const char *filename, int flags) {  in internal_open()
81 uptr internal_open(const char *filename, int flags, u32 mode) {  in internal_open()
85 uptr internal_read(fd_t fd, void *buf, uptr count) {  in internal_read()
89 uptr internal_write(fd_t fd, const void *buf, uptr count) {  in internal_write()
93 uptr internal_stat(const char *path, void *buf) {  in internal_stat()
97 uptr internal_lstat(const char *path, void *buf) {  in internal_lstat()
101 uptr internal_fstat(fd_t fd, void *buf) {  in internal_fstat()
105 uptr internal_filesize(fd_t fd) {  in internal_filesize()
109   return (uptr)st.st_size;  in internal_filesize()
112 uptr internal_dup2(int oldfd, int newfd) {  in internal_dup2()
116 uptr internal_readlink(const char *path, char *buf, uptr bufsize) {  in internal_readlink()
120 uptr internal_unlink(const char *path) {  in internal_unlink()
124 uptr internal_sched_yield() {  in internal_sched_yield()
132 uptr internal_getpid() {  in internal_getpid()
143 uptr internal_sigprocmask(int how, __sanitizer_sigset_t *set,  in internal_sigprocmask()
153 uptr internal_rename(const char *oldpath, const char *newpath) {  in internal_rename()
157 uptr internal_ftruncate(fd_t fd, uptr size) {  in internal_ftruncate()
170 uptr GetTid() {  in GetTid()
171   return reinterpret_cast<uptr>(pthread_self());  in GetTid()
174 void GetThreadStackTopAndBottom(bool at_initialization, uptr *stack_top,  in GetThreadStackTopAndBottom()
175                                 uptr *stack_bottom) {  in GetThreadStackTopAndBottom()
178   uptr stacksize = pthread_get_stacksize_np(pthread_self());  in GetThreadStackTopAndBottom()
194   *stack_top = (uptr)stackaddr;  in GetThreadStackTopAndBottom()
214   uptr name_len = internal_strlen(name);  in GetEnv()
216     uptr len = internal_strlen(*env);  in GetEnv()
229 uptr ReadBinaryName(/*out*/char *buf, uptr buf_len) {  in ReadBinaryName()
248 uptr GetPageSize() {  in GetPageSize()
259   CHECK_NE(owner_, (uptr)pthread_self());  in Lock()
262   owner_ = (uptr)pthread_self();  in Lock()
266   CHECK(owner_ == (uptr)pthread_self());  in Unlock()
272   CHECK_EQ((uptr)pthread_self(), owner_);  in CheckLocked()
279 uptr GetTlsSize() {  in GetTlsSize()
286 void GetThreadStackAndTls(bool main, uptr *stk_addr, uptr *stk_size,  in GetThreadStackAndTls()
287                           uptr *tls_addr, uptr *tls_size) {  in GetThreadStackAndTls()
289   uptr stack_top, stack_bottom;  in GetThreadStackAndTls()
303 uptr GetListOfModules(LoadedModule *modules, uptr max_modules,  in GetListOfModules()
318   uptr len = 0, maxlen = sizeof(version) / sizeof(version[0]);  in GetMacosVersionInternal()
319   for (uptr i = 0; i < maxlen; i++) version[i] = '\0';  in GetMacosVersionInternal()
356 uptr GetRSS() {  in GetRSS()
371 void GetPcSpBp(void *context, uptr *pc, uptr *sp, uptr *bp) {  in GetPcSpBp()