mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-06-26 14:28:30 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Rewrite Windows connect()

Browse source 
Our old code wasn't working with projects like Qt that call connect() in
O_NONBLOCK mode multiple times. This change overhauls connect() to use a
simpler WSAConnect() API and follows the same pattern as cosmo accept().
This change also reduces the binary footprint of read(), which no longer
needs to depend on our enormous clock_gettime() function.
This commit is contained in:
Justine Tunney 2024-09-12 23:01:20 -07:00
parent 5469202ea8
commit e142124730
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
25 changed files with 556 additions and 277 deletions
Download patch file Download diff file Expand all files Collapse all files

13
libc/sock/getsockopt-nt.c
View file

@ -47,6 +47,19 @@ textwindows int sys_getsockopt_nt(struct Fd *fd, int level, int optname,
in_optlen = 0;
}
if (level == SOL_SOCKET && optname == SO_ERROR) {
if (in_optlen >= sizeof(int)) {
int err;
uint32_t len = sizeof(err);
if (__imp_getsockopt(fd->handle, SOL_SOCKET, SO_ERROR, &err, &len) == -1)
return __winsockerr();
*(int *)out_opt_optval = __dos2errno(err);
*inout_optlen = sizeof(int);
} else {
return einval();
}
}
if (level == SOL_SOCKET &&
(optname == SO_RCVTIMEO || optname == SO_SNDTIMEO)) {
if (in_optlen >= sizeof(struct timeval)) {