* Licensed under the GPL v2, see the file LICENSE in this tarball.
*/
+#include "busybox.h"
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <termios.h>
#include <sys/ioctl.h>
-#include "busybox.h"
#if ENABLE_SELINUX
#include <selinux/selinux.h> /* for is_selinux_enabled() */
#endif
-extern int ps_main(int argc, char **argv)
+int ps_main(int argc, char **argv)
{
procps_status_t * p;
int i, len;
+
#if ENABLE_SELINUX
int use_selinux = 0;
security_context_t sid=NULL;
#endif
+
#if ENABLE_FEATURE_PS_WIDE
int terminal_width;
int w_count = 0;
- bb_opt_complementally="ww";
+
+ bb_opt_complementally="-:ww";
#else
-# define terminal_width 80
+# define terminal_width 79
#endif
#if ENABLE_FEATURE_PS_WIDE || ENABLE_SELINUX
#if ENABLE_FEATURE_PS_WIDE && ENABLE_SELINUX
i = bb_getopt_ulflags(argc, argv, "wc", &w_count);
#elif ENABLE_FEATURE_PS_WIDE && !ENABLE_SELINUX
- i = bb_getopt_ulflags(argc, argv, "w", &w_count);
+ bb_getopt_ulflags(argc, argv, "w", &w_count);
#else /* !ENABLE_FEATURE_PS_WIDE && ENABLE_SELINUX */
i = bb_getopt_ulflags(argc, argv, "c");
#endif
/* if w is given once, GNU ps sets the width to 132,
* if w is given more than once, it is "unlimited"
*/
- if((i & 1)) {
+ if(w_count) {
terminal_width = (w_count==1) ? 132 : INT_MAX;
} else {
- get_terminal_width_height(0, &terminal_width, NULL);
+ get_terminal_width_height(1, &terminal_width, NULL);
/* Go one less... */
terminal_width--;
}
if(namecmd && namecmd[0]) {
if(i < 0)
i = 0;
- if(strlen(namecmd) > i)
+ if(strlen(namecmd) > (size_t)i)
namecmd[i] = 0;
printf("%s\n", namecmd);
} else {
namecmd = p->short_cmd;
if(i < 2)
i = 2;
- if(strlen(namecmd) > (i-2))
+ if(strlen(namecmd) > ((size_t)i-2))
namecmd[i-2] = 0;
printf("[%s]\n", namecmd);
}