X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=procps%2Fpidof.c;h=d9c8dca420a720c543b350be467e0f44f9163aa6;hb=5929edc1fac4340f99ed84e92bf3a2bedd4177c2;hp=c142e33c8750ee3614cad1a073d2c0b51999d395;hpb=a2eec6051f81b272521da3001f52d1e43abde6df;p=oweals%2Fbusybox.git

diff --git a/procps/pidof.c b/procps/pidof.c
index c142e33c8..d9c8dca42 100644
--- a/procps/pidof.c
+++ b/procps/pidof.c
@@ -7,7 +7,7 @@
  * Licensed under the GPL v2, see the file LICENSE in this tarball.
  */
 
-
+#include "busybox.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <errno.h>
@@ -17,7 +17,6 @@
 #include <string.h>
 #include <sys/types.h>
 #include <unistd.h>
-#include "busybox.h"
 
 #if ENABLE_FEATURE_PIDOF_SINGLE
 #define _SINGLE_COMPL(a) a
@@ -42,7 +41,7 @@
 #define omitted (0)
 #endif
 
-extern int pidof_main(int argc, char **argv)
+int pidof_main(int argc, char **argv)
 {
 	unsigned n = 0;
 	unsigned fail = 1;
@@ -65,14 +64,9 @@ extern int pidof_main(int argc, char **argv)
 		while (omits_p) {
 			/* are we asked to exclude the parent's process ID?  */
 			if (!strncmp(omits_p->data, "%PPID", 5)) {
-				omits_p = llist_free_one(omits_p);
+				llist_pop(&omits_p);
 				snprintf(getppid_str, sizeof(getppid_str), "%d", getppid());
-				omits_p = llist_add_to(omits_p, getppid_str);
-#if 0
-			} else {
-				bb_error_msg_and_die("illegal omit pid value (%s)!\n",
-						omits_p->data);
-#endif
+				llist_add_to(&omits_p, getppid_str);
 			}
 			omits_p = omits_p->link;
 		}
@@ -117,7 +111,7 @@ extern int pidof_main(int argc, char **argv)
 
 #if ENABLE_FEATURE_PIDOF_OMIT
 	if (ENABLE_FEATURE_CLEAN_UP)
-		llist_free(omits);
+		llist_free(omits, NULL);
 #endif
 	return fail ? EXIT_FAILURE : EXIT_SUCCESS;
 }