Display "select" blocking status correctly, and add check for wrong

blocking process number

diff --git a/commands/ps/ps.c b/commands/ps/ps.c
index 88a95a50e633b7c309e3181219345d096187ee23..e06ecb16af6487bd3a04a3c6fc9bcd953261db43 100644 (file)
--- a/commands/ps/ps.c
+++ b/commands/ps/ps.c
@@ -134,8 +134,8 @@ int kmemfd, memfd;          /* file descriptors of [k]mem */
  */
 #define S_HEADER "  PID TTY  TIME CMD\n"
 #define S_FORMAT "%5s %3s %s %s\n"
-#define L_HEADER "  F S UID   PID  PPID  PGRP     SZ       RECV TTY  TIME CMD\n"
-#define L_FORMAT "%3o %c %3d %5s %5d %5d %6d %10s %3s %s %s\n"
+#define L_HEADER "  F S UID   PID  PPID  PGRP     SZ         RECV TTY  TIME CMD\n"
+#define L_FORMAT "%3o %c %3d %5s %5d %5d %6d %12s %3s %s %s\n"
 
 
 struct pstat {                 /* structure filled by pstat() */
@@ -242,8 +242,12 @@ struct pstat *bufp;
                blkstr = "popen";
        else if (-bufp->ps_ftask == XLOCK)
                blkstr = "flock";
-       else
+       else if(-bufp->ps_ftask == XSELECT)
+               blkstr = "select";
+       else if(-bufp->ps_ftask >= 0)
                blkstr = taskname(-bufp->ps_ftask);
+       else
+               blkstr = "??";
   }
   (void) sprintf(recvstr, "(%s) %s", blkstr, task);
   return recvstr;