diff options
| author | Brad King <brad.king@kitware.com> | 2020-04-13 09:20:36 -0400 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2020-04-14 23:07:18 +0200 |
| commit | 89f1e639f6a8d1f4dfb309b95f49028f6c826d47 (patch) | |
| tree | ce6ebd190d299810df19ecab1db8894c6de2c945 /docs/examples/smtp-mail.c | |
| parent | 42e18528f63ad9be46e179cca73bc2b0d2da9eeb (diff) | |
cmake: Avoid MSVC C4273 warnings in send/recv checks
We use `check_c_source_compiles` to check possible send/recv signatures
by reproducing the forward declarations from system headers. On Windows
the `winsock2.h` header adds dll linkage settings to its forward
declaration. If ours does not match the compiler warns:
warning C4273: 'recv': inconsistent dll linkage
Add `WINSOCK_API_LINKAGE` to our test signatures when it is defined so
that our linkage is consistent with that from `winsock2.h`.
Fixes #4764
Closes #5232
Diffstat (limited to 'docs/examples/smtp-mail.c')
0 files changed, 0 insertions, 0 deletions