randomconfig fixes

[oweals/busybox.git] / procps / pidof.c

diff --git a/procps/pidof.c b/procps/pidof.c
index 6d7b591093e363222928895a270bd2731596fa9d..5595e34217900039d0032ff8756982bca105ff47 100644 (file)
--- a/procps/pidof.c
+++ b/procps/pidof.c
@@ -6,6 +6,36 @@
  *
  * Licensed under GPLv2, see file LICENSE in this source tree.
  */
+//config:config PIDOF
+//config:      bool "pidof (6.3 kb)"
+//config:      default y
+//config:      help
+//config:      Pidof finds the process id's (pids) of the named programs. It prints
+//config:      those id's on the standard output.
+//config:
+//config:config FEATURE_PIDOF_SINGLE
+//config:      bool "Enable single shot (-s)"
+//config:      default y
+//config:      depends on PIDOF
+//config:      help
+//config:      Support '-s' for returning only the first pid found.
+//config:
+//config:config FEATURE_PIDOF_OMIT
+//config:      bool "Enable omitting pids (-o PID)"
+//config:      default y
+//config:      depends on PIDOF
+//config:      help
+//config:      Support '-o PID' for omitting the given pid(s) in output.
+//config:      The special pid %PPID can be used to name the parent process
+//config:      of the pidof, in other words the calling shell or shell script.
+
+//applet:IF_PIDOF(APPLET(pidof, BB_DIR_BIN, BB_SUID_DROP))
+/* can't be noexec: can find _itself_ under wrong name, since after fork only,
+ * /proc/PID/cmdline and comm are wrong! Can fix comm (prctl(PR_SET_NAME)),
+ * but cmdline?
+ */
+
+//kbuild:lib-$(CONFIG_PIDOF) += pidof.o
 
 //usage:#if (ENABLE_FEATURE_PIDOF_SINGLE || ENABLE_FEATURE_PIDOF_OMIT)
 //usage:#define pidof_trivial_usage
@@ -51,13 +81,12 @@ int pidof_main(int argc UNUSED_PARAM, char **argv)
        unsigned opt;
 #if ENABLE_FEATURE_PIDOF_OMIT
        llist_t *omits = NULL; /* list of pids to omit */
-       opt_complementary = "o::";
 #endif
 
        /* do unconditional option parsing */
        opt = getopt32(argv, ""
                        IF_FEATURE_PIDOF_SINGLE ("s")
-                       IF_FEATURE_PIDOF_OMIT("o:", &omits));
+                       IF_FEATURE_PIDOF_OMIT("o:*", &omits));
 
 #if ENABLE_FEATURE_PIDOF_OMIT
        /* fill omit list.  */