win32: code shrink

Don't compile some code that isn't currently supported for WIN32.
Saves 24 bytes.

4 files changed, 6 insertions, 4 deletions

diff --git a/include/mingw.h b/include/mingw.h
index a1ba5f5af..236c955d8 100644
--- a/include/mingw.h
+++ b/include/mingw.h
@@ -114,7 +114,6 @@ IMPL(getpwent,struct passwd *,NULL,void)
 
 #define SIG_UNBLOCK 1
 
-NOIMPL(FAST_FUNC sigprocmask_allsigs, int how UNUSED_PARAM);
 typedef void (*sighandler_t)(int);
 sighandler_t winansi_signal(int signum, sighandler_t handler);
 #define signal(s, h) winansi_signal(s, h)
@@ -243,11 +242,8 @@ int mingw_getaddrinfo(const char *node, const char *service,
                         const struct addrinfo *hints, struct addrinfo **res);
 struct hostent *mingw_gethostbyaddr(const void *addr, socklen_t len, int type);
 
-NOIMPL(mingw_sendto,SOCKET s UNUSED_PARAM, const char *buf UNUSED_PARAM, int len UNUSED_PARAM, int flags UNUSED_PARAM, const struct sockaddr *sa UNUSED_PARAM, int salen UNUSED_PARAM);
-
 #define socket mingw_socket
 #define connect mingw_connect
-#define sendto mingw_sendto
 #define listen mingw_listen
 #define bind mingw_bind
 #define setsockopt mingw_setsockopt
diff --git a/libbb/signals.c b/libbb/signals.c
index d3d84ef6a..e64ba5023 100644
--- a/libbb/signals.c
+++ b/libbb/signals.c
@@ -18,6 +18,7 @@ void record_signo(int signo)
         bb_got_signal = signo;
 }
 
+#if !ENABLE_PLATFORM_MINGW32
 /* Saves 2 bytes on x86! Oh my... */
 int FAST_FUNC sigaction_set(int signum, const struct sigaction *act)
 {
@@ -40,6 +41,7 @@ int FAST_FUNC sigprocmask2(int how, sigset_t *set)
         oset = set;
         return sigprocmask(how, set, oset);
 }
+#endif
 
 void FAST_FUNC bb_signals(int sigs, void (*f)(int))
 {
diff --git a/libbb/xfuncs_printf.c b/libbb/xfuncs_printf.c
index d672e43e5..47dbdd1b6 100644
--- a/libbb/xfuncs_printf.c
+++ b/libbb/xfuncs_printf.c
@@ -499,6 +499,7 @@ void FAST_FUNC xlisten(int s, int backlog)
         if (listen(s, backlog)) bb_simple_perror_msg_and_die("listen");
 }
 
+#if !ENABLE_PLATFORM_MINGW32
 /* Die with an error message if sendto failed.
  * Return bytes sent otherwise  */
 ssize_t FAST_FUNC xsendto(int s, const void *buf, size_t len, const struct sockaddr *to,
@@ -512,6 +513,7 @@ ssize_t FAST_FUNC xsendto(int s, const void *buf, size_t len, const struct socka
         }
         return ret;
 }
+#endif
 
 // xstat() - a stat() which dies on failure with meaningful error message
 void FAST_FUNC xstat(const char *name, struct stat *stat_buf)
diff --git a/shell/ash.c b/shell/ash.c
index b9bdd64e5..c400612d9 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -827,9 +827,11 @@ static void
 raise_interrupt(void)
 {
         pending_int = 0;
+#if !ENABLE_PLATFORM_MINGW32
         /* Signal is not automatically unmasked after it is raised,
          * do it ourself - unmask all signals */
         sigprocmask_allsigs(SIG_UNBLOCK);
+#endif
         /* pending_sig = 0; - now done in signal_handler() */
 
         if (!(rootshell && iflag)) {