- int fd, i, j;
- char device[] = "/dev/ps";
- pid_t num_pids;
- pid_t* pid_array = NULL;
- pid_t* pidList=NULL;
-
- /* open device */
- fd = open(device, O_RDONLY);
- if (fd < 0)
- perror_msg_and_die("open failed for `%s'", device);
-
- /* Find out how many processes there are */
- if (ioctl (fd, DEVPS_GET_NUM_PIDS, &num_pids)<0)
- perror_msg_and_die("\nDEVPS_GET_PID_LIST");
-
- /* Allocate some memory -- grab a few extras just in case
- * some new processes start up while we wait. The kernel will
- * just ignore any extras if we give it too many, and will trunc.
- * the list if we give it too few. */
- pid_array = (pid_t*) xcalloc( num_pids+10, sizeof(pid_t));
- pid_array[0] = num_pids+10;
-
- /* Now grab the pid list */
- if (ioctl (fd, DEVPS_GET_PID_LIST, pid_array)<0)
- perror_msg_and_die("\nDEVPS_GET_PID_LIST");
-
- /* Now search for a match */
- for (i=1, j=0; i<pid_array[0] ; i++) {
- char* p;
- struct pid_info info;
-
- info.pid = pid_array[i];
- if (ioctl (fd, DEVPS_GET_PID_INFO, &info)<0)
- perror_msg_and_die("\nDEVPS_GET_PID_INFO");
-
- /* Make sure we only match on the process name */
- p=info.command_line+1;
- while ((*p != 0) && !isspace(*(p)) && (*(p-1) != '\\')) {
- (p)++;
- }
- if (isspace(*(p)))
- *p='\0';
-
- if ((strstr(info.command_line, pidName) != NULL)
- && (strlen(pidName) == strlen(info.command_line))) {
- pidList=xrealloc( pidList, sizeof(pid_t) * (j+2));
- pidList[j++]=info.pid;
+ pid_t* pidList;
+ int i = 0;
+ procps_status_t* p;
+
+ pidList = xmalloc(sizeof(*pidList));
+ while ((p = procps_scan(0)) != 0) {
+ if (strncmp(p->short_cmd, procName, COMM_LEN-1) == 0) {
+ pidList = xrealloc(pidList, sizeof(*pidList) * (i+2));
+ pidList[i++] = p->pid;