Changeset bc1f1c2 in mainline for uspace/lib/libc/include/fibril.h

Timestamp:

2007-06-28T00:54:12Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

12f91130

Parents:

b9641ee

Message:

Goodbye pseudo threads, welcome fibrils.
The renaming might still be incomplete.

File:

• uspace/lib/libc/include/fibril.h (moved) (moved from uspace/lib/libc/include/psthread.h ) (3 diffs)

uspace/lib/libc/include/fibril.h

@@ -33 +33 @@
  */
 
-#ifndef LIBC_PSTHREAD_H_
-#define LIBC_PSTHREAD_H_
+#ifndef LIBC_FIBRIL_H_
+#define LIBC_FIBRIL_H_
 
-#include <libarch/psthread.h>
+#include <libarch/fibril.h>
 #include <libadt/list.h>
 #include <libarch/thread.h>
@@ -47 +47 @@
 #endif /* context_set */
 
-#define PSTHREAD_SERIALIZED   1
+#define FIBRIL_SERIALIZED   1
 
 typedef enum {
-        PS_SLEEP,
-        PS_PREEMPT,
-        PS_TO_MANAGER,
-        PS_FROM_MANAGER,
-        PS_FROM_DEAD
-} pschange_type;
+        FIBRIL_SLEEP,
+        FIBRIL_PREEMPT,
+        FIBRIL_TO_MANAGER,
+        FIBRIL_FROM_MANAGER,
+        FIBRIL_FROM_DEAD
+} fibril_switch_type_t;
 
-typedef sysarg_t pstid_t;
+typedef sysarg_t fid_t;
 
-struct psthread_data {
+struct fibril {
         link_t link;
         context_t ctx;
@@ -67 +67 @@
         tcb_t *tcb;
 
-        struct psthread_data *clean_after_me;
-        struct psthread_data *joiner;
+        struct fibril *clean_after_me;
+        struct fibril *joiner;
         int joinee_retval;
         int retval;
         int flags;
 };
-typedef struct psthread_data psthread_data_t;
+typedef struct fibril fibril_t;
 
 extern int context_save(context_t *c);
 extern void context_restore(context_t *c) __attribute__ ((noreturn));
 
-pstid_t psthread_create(int (*func)(void *), void *arg);
-int psthread_join(pstid_t psthrid);
-psthread_data_t * psthread_setup(void);
-void psthread_teardown(psthread_data_t *pt);
-int psthread_schedule_next_adv(pschange_type ctype);
-void psthread_add_ready(pstid_t ptid);
-void psthread_add_manager(pstid_t psthrid);
-void psthread_remove_manager(void);
-pstid_t psthread_get_id(void);
-void psthread_inc_sercount(void);
-void psthread_dec_sercount(void);
+extern fid_t fibril_create(int (*func)(void *), void *arg);
+extern int fibril_join(fid_t fid);
+extern fibril_t *fibril_setup(void);
+extern void fibril_teardown(fibril_t *f);
+extern int fibril_schedule_next_adv(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_inc_sercount(void);
+extern void fibril_dec_sercount(void);
 
-static inline int psthread_schedule_next(void) {
-        return psthread_schedule_next_adv(PS_PREEMPT);
+static inline int fibril_schedule_next(void) {
+        return fibril_schedule_next_adv(FIBRIL_PREEMPT);
 }