Commit 3add9d8257d9414421acf91823917d9d49b28c6f | zig

author	Dominic <4678790+dweiller@users.noreply.github.com> 2023-05-16 00:18:30+10:00
committer	Andrew Kelley <andrew@ziglang.org> 2023-06-03 13:45:52-07:00
log	3add9d8257d9414421acf91823917d9d49b28c6f
tree	1a159c42f22d2bcfc33ed00db66a14f2620be735
parent	ff57a264ad99562de16d9565d5bd4ac9cd964e5d

std.c: fix return type of recv/recvfrom on windows

Windows defines `recv` and `recvfrom` to return a value of type `int`,
rather than a pointer-sized signed integer, and so should use `c_int`
rather than `isize` for their return types.

1 files changed, 7 insertions(+), 2 deletions(-)

lib
- std
  - c.zig

lib/std/c.zig+7-2

 @@ -213,7 +213,12 @@ pub extern "c" fn sendto(
 ) isize;
 pub extern "c" fn sendmsg(sockfd: c.fd_t, msg: *const c.msghdr_const, flags: u32) isize;
-pub extern "c" fn recv(sockfd: c.fd_t, arg1: ?*anyopaque, arg2: usize, arg3: c_int) isize;
+pub extern "c" fn recv(
+    sockfd: c.fd_t,
+    arg1: ?*anyopaque,
+    arg2: usize,
+    arg3: c_int,
+) if (builtin.os.tag == .windows) c_int else isize;
 pub extern "c" fn recvfrom(
     sockfd: c.fd_t,
     noalias buf: *anyopaque,
 @@ -221,7 +226,7 @@ pub extern "c" fn recvfrom(
     flags: u32,
     noalias src_addr: ?*c.sockaddr,
     noalias addrlen: ?*c.socklen_t,
-) isize;
+) if (builtin.os.tag == .windows) c_int else isize;
 pub extern "c" fn recvmsg(sockfd: c.fd_t, msg: *c.msghdr, flags: u32) isize;
 pub extern "c" fn kill(pid: c.pid_t, sig: c_int) c_int;