#include <stdio.h>
#include <string.h>
#include <assert.h>
+#include <fcntl.h>
+#include <unistd.h>
#include <sys/poll.h>
#include <sys/types.h>
#include <sys/time.h>
extern void *safe_malloc(size_t size, const char *message);
extern void *safe_malloc_ary(size_t size, size_t count, const char *message);
+void setcloexec(int fd); /* cannot fail */
+void pipe_cloexec(int fd[2]); /* pipe(), setcloexec() twice; cannot fail */
+
extern int sys_cmd(const char *file, const char *argc, ...);
extern uint64_t now_global;
#define FILLZERO(obj) (memset(&(obj),0,sizeof((obj))))
+/*
+ * void COPY_OBJ( OBJECT& dst, const OBJECT& src);
+ * void COPY_ARRAY(OBJECT *dst, const OBJECT *src, INTEGER count);
+ * // Typesafe: we check that the type OBJECT is the same in both cases.
+ * // It is OK to use COPY_OBJ on an array object, provided it's
+ * // _actually_ the whole array object and not decayed into a
+ * // pointer (e.g. a formal parameter).
+ */
+#define COPY_OBJ(dst,src) \
+ (&(dst)==&(src), memcpy(&(dst),&(src),sizeof((dst))))
+#define COPY_ARRAY(dst,src,count) \
+ (&(dst)[0]==&(src)[0], memcpy((dst),(src),sizeof((dst)[0])*(count)))
+
#endif /* secnet_h */