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beos compatibility fixes: exit_thread now issues a signal; wait_for_thread returns B_INTERRUPTED if target thread gets killed

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1674 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
lillo
2002-10-26 01:11:15 +00:00
parent a86569deee
commit 8fe70e8212
10 changed files with 56 additions and 25 deletions
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headers/os/kernel/OS.h
+1 -1
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@@ -156,7 +156,7 @@ enum {
extern sem_id create_sem(int32 count, const char *name);
extern status_t delete_sem(sem_id id);
extern status_t delete_sem_etc(sem_id id, status_t returnCode); /* ToDo: not public BeOS */
extern status_t delete_sem_etc(sem_id id, status_t returnCode, bool interrupted); /* ToDo: not public BeOS */
extern status_t acquire_sem(sem_id id);
extern status_t acquire_sem_etc(sem_id id, int32 count, uint32 flags, bigtime_t timeout);
extern status_t release_sem(sem_id id);
headers/os/kernel/syscalls.h
+1
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@@ -48,6 +48,7 @@ thread_id sys_get_current_thread_id(void);
int sys_suspend_thread(thread_id tid);
int sys_resume_thread(thread_id tid);
int sys_kill_thread(thread_id tid);
void sys_exit_thread(status_t return_value);
status_t sys_wait_on_thread(thread_id tid, status_t *retcode);
int sys_kill_team(team_id tid);
headers/os/kernel/thread_types.h
+6 -3
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@@ -52,9 +52,10 @@ enum {
TEAM_STATE_DEATH // being killed
};
#define SIG_NONE 0
#define SIG_SUSPEND 1
#define SIG_KILL 2
#define THREAD_RETURN_EXIT 0x1
#define THREAD_RETURN_INTERRUPTED 0x2
/**
* The team structure; equivalent to a common process.
@@ -128,7 +129,9 @@ struct thread {
addr entry;
void *args;
struct team *team;
status_t return_code;
sem_id return_code_sem;
int return_flags;
region_id kernel_stack_region_id;
addr kernel_stack_base;
region_id user_stack_region_id;