72 static void read_data(struct data *data, const char *filename) {  in read_data()  argument
74     data->name = strdup(filename);  in read_data()
75     int fd = open(filename, O_RDONLY);  in read_data()
83         perror(filename);  in read_data()
103         const char *filename,  in read_lines()  argument
107     int fd = open(filename, O_RDONLY);  in read_lines()
112         perror(filename);  in read_lines()
124     int filename_len = strlen(filename);  in read_lines()
145         unspace(data->name, filename, filename_len);  in read_lines()
232     char filename[1024];  in read_stats()  local
243             sprintf(filename, "/proc/%d/cmdline", pid);  in read_stats()
244             int fd = open(filename, O_RDONLY);  in read_stats()
246                 perror(filename);  in read_stats()
252                 perror(filename);  in read_stats()
289         sprintf(filename, "/proc/%d/stat", pids[i]);  in read_stats()
290         read_data(next++, filename);  in read_stats()
291         sprintf(filename, "/proc/%d/wchan", pids[i]);  in read_stats()
292         read_data(next++, filename);  in read_stats()