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@ -41,7 +41,6 @@ struct context { |
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extern list_entry_t proc_list; |
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extern list_entry_t proc_list; |
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struct inode; |
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struct inode; |
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struct fs_struct; |
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struct proc_struct { |
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struct proc_struct { |
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enum proc_state state; // Process state |
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enum proc_state state; // Process state |
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@ -56,7 +55,7 @@ struct proc_struct { |
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uintptr_t cr3; // CR3 register: the base addr of Page Directroy Table(PDT) |
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uintptr_t cr3; // CR3 register: the base addr of Page Directroy Table(PDT) |
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uint32_t flags; // Process flag |
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uint32_t flags; // Process flag |
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char name[PROC_NAME_LEN + 1]; // Process name |
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char name[PROC_NAME_LEN + 1]; // Process name |
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list_entry_t list_link; // Process link list |
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list_entry_t list_link; // Process link list |
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list_entry_t hash_link; // Process hash list |
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list_entry_t hash_link; // Process hash list |
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int exit_code; // exit code (be sent to parent proc) |
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int exit_code; // exit code (be sent to parent proc) |
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uint32_t wait_state; // waiting state |
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uint32_t wait_state; // waiting state |
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@ -65,7 +64,7 @@ struct proc_struct { |
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list_entry_t run_link; // the entry linked in run queue |
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list_entry_t run_link; // the entry linked in run queue |
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int time_slice; // time slice for occupying the CPU |
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int time_slice; // time slice for occupying the CPU |
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skew_heap_entry_t lab6_run_pool; // FOR LAB6 ONLY: the entry in the run pool |
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skew_heap_entry_t lab6_run_pool; // FOR LAB6 ONLY: the entry in the run pool |
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uint32_t lab6_stride; // FOR LAB6 ONLY: the current stride of the process |
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uint32_t lab6_stride; // FOR LAB6 ONLY: the current stride of the process |
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uint32_t lab6_priority; // FOR LAB6 ONLY: the priority of process, set by lab6_set_priority(uint32_t) |
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uint32_t lab6_priority; // FOR LAB6 ONLY: the priority of process, set by lab6_set_priority(uint32_t) |
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struct files_struct *filesp; // the file related info(pwd, files_count, files_array, fs_semaphore) of process |
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struct files_struct *filesp; // the file related info(pwd, files_count, files_array, fs_semaphore) of process |
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}; |
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}; |
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@ -98,7 +97,7 @@ int do_yield(void); |
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int do_execve(const char *name, int argc, const char **argv); |
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int do_execve(const char *name, int argc, const char **argv); |
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int do_wait(int pid, int *code_store); |
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int do_wait(int pid, int *code_store); |
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int do_kill(int pid); |
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int do_kill(int pid); |
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//FOR LAB6, set the process's priority (bigger value will get more CPU time) |
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//FOR LAB6, set the process's priority (bigger value will get more CPU time) |
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void lab6_set_priority(uint32_t priority); |
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void lab6_set_priority(uint32_t priority); |
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int do_sleep(unsigned int time); |
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int do_sleep(unsigned int time); |
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#endif /* !__KERN_PROCESS_PROC_H__ */ |
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#endif /* !__KERN_PROCESS_PROC_H__ */ |
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