mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-06-02 18:52:29 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Fix bug with send() on Windows in O_NONBLOCK mode

Browse source 
There is a bug in WIN32 where using CancelIoEx() on an overlapped i/o op
initiated by WSASend() will cause WSAGetOverlappedResult() to report the
operation failed when it actually succeeded. We now work around that, by
having send and sendto initially consult WSAPoll() on O_NONBLOCK sockets
This commit is contained in:
Justine Tunney 2024-09-16 20:49:58 -07:00
parent 5aa970bc4e
commit 3c58ecd00c
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
4 changed files with 22 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

2
libc/sock/internal.h
View file

@ -65,7 +65,7 @@ int sys_select_nt(int, fd_set *, fd_set *, fd_set *, struct timeval *,
size_t __iovec2nt(struct NtIovec[hasatleast 16], const struct iovec *, size_t);
ssize_t __winsock_block(int64_t, uint32_t, bool, uint32_t, uint64_t,
ssize_t __winsock_block(int64_t, uint32_t, int, uint32_t, uint64_t,
int (*)(int64_t, struct NtOverlapped *, uint32_t *,
void *),
void *);