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Diffstat (limited to 'win32')
-rw-r--r--win32/win32.c4
-rw-r--r--win32/win32.h4
2 files changed, 4 insertions, 4 deletions
diff --git a/win32/win32.c b/win32/win32.c
index 415dd42b7c..448a00bdca 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -2236,7 +2236,7 @@ rb_w32_recvfrom(int s, char *buf, int len, int flags,
#undef send
int
-rb_w32_send(int s, char *buf, int len, int flags)
+rb_w32_send(int s, const char *buf, int len, int flags)
{
int r;
if (!NtSocketsInitialized) {
@@ -2253,7 +2253,7 @@ rb_w32_send(int s, char *buf, int len, int flags)
#undef sendto
int
-rb_w32_sendto(int s, char *buf, int len, int flags,
+rb_w32_sendto(int s, const char *buf, int len, int flags,
struct sockaddr *to, int tolen)
{
int r;
diff --git a/win32/win32.h b/win32/win32.h
index 968e9b7bd2..7c21c2dcd2 100644
--- a/win32/win32.h
+++ b/win32/win32.h
@@ -179,8 +179,8 @@ extern int rb_w32_ioctlsocket(int, long, u_long *);
extern int rb_w32_listen(int, int);
extern int rb_w32_recv(int, char *, int, int);
extern int rb_w32_recvfrom(int, char *, int, int, struct sockaddr *, int *);
-extern int rb_w32_send(int, char *, int, int);
-extern int rb_w32_sendto(int, char *, int, int, struct sockaddr *, int);
+extern int rb_w32_send(int, const char *, int, int);
+extern int rb_w32_sendto(int, const char *, int, int, struct sockaddr *, int);
extern int rb_w32_setsockopt(int, int, int, char *, int);
extern int rb_w32_shutdown(int, int);
extern int rb_w32_socket(int, int, int);