Make fixes and improvements

- Introduce __assert_disable global
- Improve strsignal() thread safety
- Make system call tracing thread safe
- Fix SO_RCVTIMEO / SO_SNDTIMEO on Windows
- Refactor DescribeFoo() functions into one place
- Fix fork() on Windows when TLS and MAP_STACK exist
- Round upwards in setsockopt(SO_RCVTIMEO) on Windows
- Disable futexes on OpenBSD which seem extremely broken
- Implement a better kludge for monotonic time on Windows
This commit is contained in:
Justine Tunney 2022-06-25 18:17:31 -07:00
parent 5d837c4e7c
commit fbc053e018
186 changed files with 1836 additions and 1325 deletions

View file

@ -45,7 +45,6 @@
* @asyncsignalsafe
*/
ssize_t readlinkat(int dirfd, const char *path, char *buf, size_t bufsiz) {
char sb[12];
ssize_t bytes;
if ((IsAsan() && !__asan_is_valid(buf, bufsiz)) || (bufsiz && !buf)) {
bytes = efault();
@ -58,7 +57,7 @@ ssize_t readlinkat(int dirfd, const char *path, char *buf, size_t bufsiz) {
} else {
bytes = sys_readlinkat_nt(dirfd, path, buf, bufsiz);
}
STRACE("readlinkat(%s, %#s, [%#.*s]) → %d% m", DescribeDirfd(sb, dirfd), path,
STRACE("readlinkat(%s, %#s, [%#.*s]) → %d% m", DescribeDirfd(dirfd), path,
MAX(0, bytes), buf, bytes);
return bytes;
}