Patch last_pach62 from vodz. This patch moves all the /proc parsing

code into libbb so it can be shared by ps, top, etc, saving over 1.5k.

1 files changed, 20 insertions, 1 deletions

diff --git a/include/libbb.h b/include/libbb.h
index 3b5f2979c..bc8112310 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -127,7 +127,7 @@ extern void write_mtab(char* blockDevice, char* directory,
         char* filesystemType, long flags, char* string_flags);
 extern void erase_mtab(const char * name);
 extern long atoi_w_units (const char *cp);
-extern long* find_pid_by_name( char* pidName);
+extern long* find_pid_by_name( const char* pidName);
 extern char *find_real_root_device_name(const char* name);
 extern char *get_line_from_file(FILE *file);
 extern void print_file(FILE *file);
@@ -337,4 +337,23 @@ extern ssize_t xread_all_eof(int fd, void *buf, size_t count);
 extern void xread_all(int fd, void *buf, size_t count);
 extern unsigned char xread_char(int fd);
 
+typedef struct {
+        int pid;
+        char user[9];
+        char state[4];
+        unsigned long rss;
+        int ppid;
+#ifdef FEATURE_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[16];
+} procps_status_t;
+
+extern procps_status_t * procps_scan(int save_user_arg0);
+
 #endif /* __LIBCONFIG_H__ */