greenplumn ps_status 源码
greenplumn ps_status 代码
文件路径：/src/include/utils/ps_status.h
/*-------------------------------------------------------------------------
*
* ps_status.h
*
* Declarations for backend/utils/misc/ps_status.c
*
* src/include/utils/ps_status.h
*
*-------------------------------------------------------------------------
*/
#ifndef PS_STATUS_H
#define PS_STATUS_H
extern bool update_process_title;
extern char **save_ps_display_args(int argc, char **argv);
extern void init_ps_display(const char *username, const char *dbname,
const char *host_info, const char *initial_str);
extern void set_ps_display(const char *activity, bool force);
extern const char *get_ps_display(int *displen);
/* CDB: Get the "username" string saved by init_ps_display(). */
extern const char *get_ps_display_username(void);
extern const char *get_real_act_ps_display(int *displen);
#endif /* PS_STATUS_H */
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