first commit

extern/ptmalloc3/sysdeps/solaris/thread-st.h

@@ -0,0 +1,72 @@
+/*
+ * $Id:$
+ * Solaris version
+ * by Wolfram Gloger 2004
+ */
+
+#include <thread.h>
+#include <stdio.h>
+
+#ifndef STACKSIZE
+#define STACKSIZE	32768
+#endif
+
+struct thread_st {
+	char *sp;							/* stack pointer, can be 0 */
+	void (*func)(struct thread_st* st);	/* must be set by user */
+	thread_id id;
+	int flags;
+	struct user_data u;
+};
+
+static void
+thread_init(void)
+{
+	printf("Using Solaris threads.\n");
+}
+
+static void *
+thread_wrapper(void *ptr)
+{
+	struct thread_st *st = (struct thread_st*)ptr;
+
+	/*printf("begin %p\n", st->sp);*/
+	st->func(st);
+	/*printf("end %p\n", st->sp);*/
+	return NULL;
+}
+
+/* Create a thread. */
+static int
+thread_create(struct thread_st *st)
+{
+	st->flags = 0;
+	if(!st->sp)
+		st->sp = malloc(STACKSIZE);
+	if(!st->sp) return -1;
+	thr_create(st->sp, STACKSIZE, thread_wrapper, st, THR_NEW_LWP, &st->id);
+	return 0;
+}
+
+/* Wait for one of several subthreads to finish. */
+static void
+wait_for_thread(struct thread_st st[], int n_thr,
+				int (*end_thr)(struct thread_st*))
+{
+	int i;
+	thread_t id;
+
+	thr_join(0, &id, NULL);
+	for(i=0; i<n_thr; i++)
+		if(id == st[i].id) {
+			if(end_thr)
+				end_thr(&st[i]);
+			break;
+		}
+}
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * End:
+ */