From dd539f76877000e333796da8f30ea760c080a69a Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Wed, 1 Nov 2006 20:20:37 +0000
Subject: [PATCH] Unneeded code removed, usused field "unsigned pscpu" removed

---
 include/libbb.h      | 7 +++----
 libbb/procps.c       | 8 ++++----
 procps/kill.c        | 7 ++++---
 procps/ps.c          | 4 ++--
 util-linux/hwclock.c | 2 +-
 5 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/include/libbb.h b/include/libbb.h
index 343a93290..3ef1af1ab 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -501,13 +501,12 @@ void reset_ino_dev_hashtable(void);
 #endif
 #endif
 typedef struct {
-	pid_t pid, ppid;
+	int pid, ppid;
 	char user[9];
 	char state[4];
 	unsigned long rss;
 #ifdef CONFIG_FEATURE_TOP_CPU_USAGE_PERCENTAGE
 	unsigned pcpu;
-	unsigned pscpu;
 	unsigned long stime, utime;
 #endif
 	char *cmd;
@@ -525,7 +524,7 @@ extern const char bb_uuenc_tbl_base64[];
 extern const char bb_uuenc_tbl_std[];
 void bb_uuencode(const unsigned char *s, char *store, const int length, const char *tbl);
 
-typedef struct _sha1_ctx_t_ {
+typedef struct sha1_ctx_t {
 	uint32_t count[2];
 	uint32_t hash[5];
 	uint32_t wbuf[16];
@@ -534,7 +533,7 @@ void sha1_begin(sha1_ctx_t *ctx);
 void sha1_hash(const void *data, size_t length, sha1_ctx_t *ctx);
 void *sha1_end(void *resbuf, sha1_ctx_t *ctx);
 
-typedef struct _md5_ctx_t_ {
+typedef struct md5_ctx_t {
 	uint32_t A;
 	uint32_t B;
 	uint32_t C;
diff --git a/libbb/procps.c b/libbb/procps.c
index 15a1cf74b..9d73fc4b7 100644
--- a/libbb/procps.c
+++ b/libbb/procps.c
@@ -36,13 +36,13 @@ procps_status_t * procps_scan(int save_user_arg0)
 
 	struct dirent *entry;
 	char *name;
-	int n;
-	char status[32];
-	char *status_tail;
 	char buf[PROCPS_BUFSIZE];
+	char status[sizeof("/proc//cmdline") + sizeof(int)*3];
+	char *status_tail;
 	procps_status_t curstatus;
-	int pid;
 	long tasknice;
+	int pid;
+	int n;
 	struct stat sb;
 
 	if (!dir) {
diff --git a/procps/kill.c b/procps/kill.c
index f22bdbe46..1b31a7291 100644
--- a/procps/kill.c
+++ b/procps/kill.c
@@ -84,9 +84,10 @@ do_it_now:
 		pid_t sid;
 		procps_status_t* p;
 
-		/* kill(-1, sig) on Linux (at least 2.1.x)
-		 * might send signal to the calling process too */
-		signal(SIGTERM, SIG_IGN);
+// Cannot happen anyway? We don't TERM ourself, we STOP
+//		/* kill(-1, sig) on Linux (at least 2.1.x)
+//		 * might send signal to the calling process too */
+//		signal(SIGTERM, SIG_IGN);
 		/* Now stop all processes */
 		kill(-1, SIGSTOP);
 		/* Find out our own session id */
diff --git a/procps/ps.c b/procps/ps.c
index da8c2a346..92608b114 100644
--- a/procps/ps.c
+++ b/procps/ps.c
@@ -25,7 +25,7 @@ int ps_main(int argc, char **argv)
 #if ENABLE_FEATURE_PS_WIDE || ENABLE_SELINUX
 #if ENABLE_FEATURE_PS_WIDE
 	opt_complementary = "-:ww";
-	USE_SELINUX(i =) getopt32(argc, argv, "w" USE_SELINUX("c"), &w_count);
+	USE_SELINUX(i =) getopt32(argc, argv, USE_SELINUX("c") "w", &w_count);
 	/* if w is given once, GNU ps sets the width to 132,
 	 * if w is given more than once, it is "unlimited"
 	 */
@@ -40,7 +40,7 @@ int ps_main(int argc, char **argv)
 	i = getopt32(argc, argv, "c");
 #endif
 #if ENABLE_SELINUX
-	if ((i & (1+ENABLE_FEATURE_PS_WIDE)) && is_selinux_enabled())
+	if ((i & 1) && is_selinux_enabled())
 		use_selinux = 1;
 #endif
 #endif /* ENABLE_FEATURE_PS_WIDE || ENABLE_SELINUX */
diff --git a/util-linux/hwclock.c b/util-linux/hwclock.c
index 3a087725e..8fcd8c99c 100644
--- a/util-linux/hwclock.c
+++ b/util-linux/hwclock.c
@@ -106,7 +106,7 @@ static int show_clock(int utc)
 	if (buffer[0])
 		buffer[strlen(buffer) - 1] = 0;
 
-	//printf("%s  %.6f seconds %s\n", buffer, 0.0, utc ? "" : (ptm->tm_isdst ? tzname [1] : tzname [0]));
+	//printf("%s  %.6f seconds %s\n", buffer, 0.0, utc ? "" : (ptm->tm_isdst ? tzname[1] : tzname[0]));
 	printf( "%s  %.6f seconds\n", buffer, 0.0);
 	RELEASE_CONFIG_BUFFER(buffer);