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

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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.
This commit is contained in:
dweiller 2023-05-16 00:18:30 +10:00 • committed by Andrew Kelley
parent ff57a264ad
commit 3add9d8257
1 changed files with 7 additions and 2 deletions
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9
lib/std/c.zig
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@ -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;