X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=procps%2Fpidof.c;h=98d7949f825f56184f833025722a5e1f65edbd8d;hb=123fdda0a4a838e61c6a7d15c69d3b438136aee0;hp=e102a31c667b8c40c7d4d89248a67599a8c2cd74;hpb=5bc8c005a8e15c43285bc595a8d404de67a482ac;p=oweals%2Fbusybox.git

diff --git a/procps/pidof.c b/procps/pidof.c
index e102a31c6..98d7949f8 100644
--- a/procps/pidof.c
+++ b/procps/pidof.c
@@ -6,11 +6,41 @@
  *
  * Licensed under GPLv2, see file LICENSE in this source tree.
  */
+//config:config PIDOF
+//config:	bool "pidof (6.6 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
 //usage:       "[OPTIONS] [NAME]..."
-//usage:#define USAGE_PIDOF "\n\nOptions:"
+//usage:#define USAGE_PIDOF "\n"
 //usage:#else
 //usage:#define pidof_trivial_usage
 //usage:       "[NAME]..."
@@ -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.  */