1 files changed, 36 insertions, 12 deletions

diff --git a/include/libbb.h b/include/libbb.h
index 7b5221d87..607433118 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -501,23 +501,47 @@ enum { COMM_LEN = 16 };
 #endif
 #endif
 typedef struct {
-        int pid, ppid;
-        char user[9];
-        char state[4];
+        DIR *dir;
+/* Fields are set to 0/NULL if failed to determine (or not requested) */
+        char *cmd;
         unsigned long rss;
-#ifdef CONFIG_FEATURE_TOP_CPU_USAGE_PERCENTAGE
-        unsigned pcpu;
         unsigned long stime, utime;
-#endif
-        char *cmd;
-
-        /* basename of executable file in call to exec(2),
-                size from kernel headers */
-        char short_cmd[COMM_LEN];
+        unsigned pid;
+        unsigned ppid;
+        unsigned pgid;
+        unsigned sid;
+        unsigned uid;
+        unsigned gid;
+        /* basename of executable file in call to exec(2), size from */
+        /* sizeof(task_struct.comm) in /usr/include/linux/sched.h */
+        char state[4];
+        char comm[COMM_LEN];
+//      user/group? - use passwd/group parsing functions
 } procps_status_t;
-procps_status_t* procps_scan(int save_user_arg0);
+enum {
+        PSSCAN_PID      = 1 << 0,
+        PSSCAN_PPID     = 1 << 1,
+        PSSCAN_PGID     = 1 << 2,
+        PSSCAN_SID      = 1 << 3,
+        PSSCAN_UIDGID   = 1 << 4,
+        PSSCAN_COMM     = 1 << 5,
+        PSSCAN_CMD      = 1 << 6,
+        PSSCAN_STATE    = 1 << 7,
+        PSSCAN_RSS      = 1 << 8,
+        PSSCAN_STIME    = 1 << 9,
+        PSSCAN_UTIME    = 1 << 10,
+        /* These are all retrieved from proc/NN/stat in one go: */
+        PSSCAN_STAT     = PSSCAN_PPID | PSSCAN_PGID | PSSCAN_SID
+                        | PSSCAN_COMM | PSSCAN_STATE
+                        | PSSCAN_RSS | PSSCAN_STIME | PSSCAN_UTIME,
+};
+procps_status_t* alloc_procps_scan(int flags);
+void free_procps_scan(procps_status_t* sp);
+procps_status_t* procps_scan(procps_status_t* sp, int flags);
 pid_t *find_pid_by_name(const char* procName);
 pid_t *pidlist_reverse(pid_t *pidList);
+void clear_username_cache(void);
+const char* get_cached_username(uid_t uid);
 
 
 extern const char bb_uuenc_tbl_base64[];