Changes in uspace/lib/c/include/fibril.h [d73d992:3b1cc8d] in mainline

File:

• uspace/lib/c/include/fibril.h (modified) (3 diffs)

uspace/lib/c/include/fibril.h

@@ -36 +36 @@
 #define LIBC_FIBRIL_H_
 
+#include <context.h>
 #include <types/common.h>
+#include <adt/list.h>
+#include <libarch/tls.h>
 
-typedef struct fibril fibril_t;
+#define FIBRIL_WRITER   1
+
+struct fibril;
 
 typedef struct {
-        fibril_t *owned_by;
+        struct fibril *owned_by;
 } fibril_owner_info_t;
 
+typedef enum {
+        FIBRIL_PREEMPT,
+        FIBRIL_TO_MANAGER,
+        FIBRIL_FROM_MANAGER,
+        FIBRIL_FROM_DEAD
+} fibril_switch_type_t;
+
 typedef sysarg_t fid_t;
+
+typedef struct fibril {
+        link_t link;
+        link_t all_link;
+        context_t ctx;
+        void *stack;
+        void *arg;
+        errno_t (*func)(void *);
+        tcb_t *tcb;
+
+        struct fibril *clean_after_me;
+        errno_t retval;
+        int flags;
+
+        fibril_owner_info_t *waits_for;
+} fibril_t;
 
 /** Fibril-local variable specifier */
@@ -53 +81 @@
 extern fid_t fibril_create_generic(errno_t (*func)(void *), void *arg, size_t);
 extern void fibril_destroy(fid_t fid);
+extern fibril_t *fibril_setup(void);
+extern void fibril_teardown(fibril_t *f, bool locked);
+extern int fibril_switch(fibril_switch_type_t stype);
 extern void fibril_add_ready(fid_t fid);
+extern void fibril_add_manager(fid_t fid);
+extern void fibril_remove_manager(void);
 extern fid_t fibril_get_id(void);
-extern void fibril_yield(void);
 
 static inline fid_t fibril_create(errno_t (*func)(void *), void *arg)
@@ -62 +94 @@
 }
 
+static inline int fibril_yield(void)
+{
+        return fibril_switch(FIBRIL_PREEMPT);
+}
+
 #endif