diff options
author | Stefan Weil <sw@weilnetz.de> | 2012-09-22 21:13:28 +0200 |
---|---|---|
committer | Stefan Hajnoczi <stefanha@gmail.com> | 2012-09-23 07:37:41 +0100 |
commit | 73062dfe6be0050dbd43ce3516e935ebb2545add (patch) | |
tree | 5127bbaa8b51c71100b1bc34edb90b6b9d3fa606 /qemu-common.h | |
parent | ad11ad77748bdd8016370db210751683dc038dd6 (diff) |
net/socket: Fix compiler warning (regression for MinGW)
Commit 213fd5087e2e4e2da10ad266df0ba950cf7618bf removed a type cast
which is needed for MinGW:
net/socket.c:136: warning:
pointer targets in passing argument 2 of ‘sendto’ differ in signedness
/usr/lib/gcc/amd64-mingw32msvc/4.4.4/../../../../amd64-mingw32msvc/include/winsock2.h:1313: note:
expected ‘const char *’ but argument is of type ‘const uint8_t *’
Add a 'qemu_sendto' macro which provides that type cast where needed
and use the new macro instead of 'sendto'.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
Diffstat (limited to 'qemu-common.h')
-rw-r--r-- | qemu-common.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/qemu-common.h b/qemu-common.h index e5c2bcd204..15d9e4ed71 100644 --- a/qemu-common.h +++ b/qemu-common.h @@ -223,9 +223,14 @@ int qemu_pipe(int pipefd[2]); #endif #ifdef _WIN32 +/* MinGW needs a type cast for the 'buf' argument. */ #define qemu_recv(sockfd, buf, len, flags) recv(sockfd, (void *)buf, len, flags) +#define qemu_sendto(sockfd, buf, len, flags, destaddr, addrlen) \ + sendto(sockfd, (const void *)buf, len, flags, destaddr, addrlen) #else #define qemu_recv(sockfd, buf, len, flags) recv(sockfd, buf, len, flags) +#define qemu_sendto(sockfd, buf, len, flags, destaddr, addrlen) \ + sendto(sockfd, buf, len, flags, destaddr, addrlen) #endif /* Error handling. */ |