tls: reorder a few more cipher ids

[oweals/busybox.git] / util-linux / ipcrm.c

diff --git a/util-linux/ipcrm.c b/util-linux/ipcrm.c
index 38d81af509f001724b55df5ad525977ef07092f0..a93ceee11879a688a5a3f21aa6bc92efe54d8ef9 100644 (file)
--- a/util-linux/ipcrm.c
+++ b/util-linux/ipcrm.c
@@ -7,15 +7,17 @@
  *
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
+//config:config IPCRM
+//config:      bool "ipcrm (2.9 kb)"
+//config:      default y
+//config:      help
+//config:      The ipcrm utility allows the removal of System V interprocess
+//config:      communication (IPC) objects and the associated data structures
+//config:      from the system.
 
-//usage:#define ipcrm_trivial_usage
-//usage:       "[-MQS key] [-mqs id]"
-//usage:#define ipcrm_full_usage "\n\n"
-//usage:       "Upper-case options MQS remove an object by shmkey value.\n"
-//usage:       "Lower-case options remove an object by shmid value.\n"
-//usage:     "\n       -mM     Remove memory segment after last detach"
-//usage:     "\n       -qQ     Remove message queue"
-//usage:     "\n       -sS     Remove semaphore"
+//applet:IF_IPCRM(APPLET_NOEXEC(ipcrm, ipcrm, BB_DIR_USR_BIN, BB_SUID_DROP, ipcrm))
+
+//kbuild:lib-$(CONFIG_IPCRM) += ipcrm.o
 
 #include "libbb.h"
 
@@ -83,6 +85,14 @@ static int remove_ids(type_id type, char **argv)
 }
 #endif /* IPCRM_LEGACY */
 
+//usage:#define ipcrm_trivial_usage
+//usage:       "[-MQS key] [-mqs id]"
+//usage:#define ipcrm_full_usage "\n\n"
+//usage:       "Upper-case options MQS remove an object by shmkey value.\n"
+//usage:       "Lower-case options remove an object by shmid value.\n"
+//usage:     "\n       -mM     Remove memory segment after last detach"
+//usage:     "\n       -qQ     Remove message queue"
+//usage:     "\n       -sS     Remove semaphore"
 
 int ipcrm_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int ipcrm_main(int argc, char **argv)
@@ -126,28 +136,20 @@ int ipcrm_main(int argc, char **argv)
 #endif /* IPCRM_LEGACY */
 
        /* process new syntax to conform with SYSV ipcrm */
-       while ((c = getopt(argc, argv, "q:m:s:Q:M:S:h?")) != -1) {
+       while ((c = getopt(argc, argv, "q:m:s:Q:M:S:")) != -1) {
                int result;
-               int id = 0;
-               int iskey = isupper(c);
-
+               int id;
+               int iskey;
                /* needed to delete semaphores */
                union semun arg;
 
-               arg.val = 0;
-
-               if ((c == '?') || (c == 'h')) {
+               if (c == '?') /* option not in the string */
                        bb_show_usage();
-               }
-
-               /* we don't need case information any more */
-               c = tolower(c);
 
-               /* make sure the option is in range: allowed are q, m, s */
-               if (c != 'q' && c != 'm' && c != 's') {
-                       bb_show_usage();
-               }
+               id = 0;
+               arg.val = 0;
 
+               iskey = !(c & 0x20); /* uppercase? */
                if (iskey) {
                        /* keys are in hex or decimal */
                        key_t key = xstrtoul(optarg, 0);
@@ -158,6 +160,7 @@ int ipcrm_main(int argc, char **argv)
                                continue;
                        }
 
+                       c |= 0x20; /* lowercase. c is 'q', 'm' or 's' now */
                        /* convert key to id */
                        id = ((c == 'q') ? msgget(key, 0) :
                                (c == 'm') ? shmget(key, 0, 0) : semget(key, 0, 0));