Add UTASK_INIT

inc/utask.h

@@ -43,6 +43,15 @@ typedef struct utask_s {
 	struct utask_arch_specific _arch;
 } utask_t;
 
+// Default initializers for the private members of utask_t. This is not
+// necessary, but you can include this in definitions to keep the compiler
+// from warning about uninitialized members.
+#define UTASK_INIT \
+	._arg = 0, \
+	._next = NULL, \
+	._started = false, \
+	._arch = UTASK_ARCH_SPECIFIC_INIT,
+
 // Get the next task after this one. Useful for traversing the task list.
 #define UTASK_NEXT(t) ((t)->_next)
 

inc/utask_riscv.h

@@ -32,6 +32,8 @@ extern struct utask_arch_specific utask_ujb;
 #define UTASK_ARCH_SPECIFIC_DEFS \
 	struct utask_arch_specific __attribute__((used)) utask_ujb;
 
+#define UTASK_ARCH_SPECIFIC_INIT { 0, 0 }
+
 void utask_riscv_start(uintptr_t arg, void * task, void * tas);
 void utask_riscv_continue(void * tas);
 void utask_riscv_yield(void * tas);