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Make more fixes and improvements

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- Remove PAGESIZE constant
- Fix realloc() documentation
- Fix ttyname_r() error reporting
- Make forking more reliable on Windows
- Make execvp() a few microseconds faster
- Make system() a few microseconds faster
- Tighten up the socket-related magic numbers
- Loosen restrictions on mmap() offset alignment
- Improve GetProgramExecutableName() with getenv("_")
- Use mkstemp() as basis for mktemp(), tmpfile(), tmpfd()
- Fix flakes in pthread_cancel_test, unix_test, fork_test
- Fix recently introduced futex stack overflow regression
- Let sockets be passed as stdio to subprocesses on Windows
- Improve security of bind() on Windows w/ SO_EXCLUSIVEADDRUSE
This commit is contained in:
Justine Tunney 2023-07-29 18:44:15 -07:00
parent 140a8a52e5
commit 18bb5888e1
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GPG key ID: BE714B4575D6E328
311 changed files with 1239 additions and 2622 deletions
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2
libc/calls/readv-metal.c
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@ -50,7 +50,7 @@ ssize_t sys_readv_metal(struct Fd *fd, const struct iovec *iov, int iovlen) {
file = (struct MetalFile *)fd->handle;
for (toto = i = 0; i < iovlen && file->pos < file->size; ++i) {
got = MIN(iov[i].iov_len, file->size - file->pos);
memcpy(iov[i].iov_base, file->base, got);
if (got) memcpy(iov[i].iov_base, file->base, got);
toto += got;
}
return toto;