- Start rosapps rearrange and cleanup process.

svn path=/trunk/; revision=34303

rosapps/applications/net/ncftp/sio/main.c

@@ -0,0 +1,49 @@
+#define _sio_main_c_
+#include "syshdrs.h"
+
+int gLibSio_Uses_Me_To_Quiet_Variable_Unused_Warnings = 0;
+
+#ifndef NO_SIGNALS
+
+volatile Sjmp_buf gNetTimeoutJmp;
+volatile Sjmp_buf gPipeJmp;
+
+void
+SIOHandler(int sigNum)
+{
+	if (sigNum == SIGPIPE)
+		SLongjmp(gPipeJmp, 1);
+	SLongjmp(gNetTimeoutJmp, 1);
+}	/* SIOHandler */
+
+
+
+
+void (*SSignal(int signum, void (*handler)(int)))(int)
+{
+#ifdef HAVE_SIGACTION
+	struct sigaction sa, osa;
+
+	(void) sigemptyset(&sa.sa_mask);
+	sa.sa_flags = 0;
+	sa.sa_handler = handler;
+	if (signum == SIGALRM) {
+#ifdef SA_INTERRUPT
+		sa.sa_flags |= SA_INTERRUPT;
+#endif
+	} else {
+#ifdef SA_RESTART
+		sa.sa_flags |= SA_RESTART;
+#endif
+	}
+	if (sigaction(signum, &sa, &osa) < 0)
+		return (SIG_ERR);
+	return (osa.sa_handler);
+#else
+	return SSignal(signum, handler);
+#endif	/* HAVE_SIGACTION */
+}
+
+#endif	/* NO_SIGNALS */
+
+/* eof main.c */