1/*-
2 * Copyright (c) 1990, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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29
30#if 0
31#ifndef lint
32static char sccsid[] = "@(#)print.c 8.6 (Berkeley) 4/16/94";
33#endif /* not lint */
34#endif
35
36#include <sys/cdefs.h>
37__FBSDID("$FreeBSD: head/bin/ps/print.c 192239 2009-05-17 04:00:43Z brian $");
38
39#include <sys/param.h>
40#include <sys/time.h>
41#include <sys/resource.h>
42#include <sys/proc.h>
43#include <sys/stat.h>
44
45#include <sys/mac.h>

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125 VAR *v;
126 int left;
127 char *cp, *vis_env, *vis_args;
128
129 v = ve->var;
130 if (cflag) {
131 /* If it is the last field, then don't pad */
132 if (STAILQ_NEXT(ve, next_ve) == NULL) {
133 if (k->ki_d.prefix)
134 (void)printf("%s", k->ki_d.prefix);
135 (void)printf("%s", k->ki_p->ki_comm);
136 if (showthreads && k->ki_p->ki_numthreads > 1)
137 (void)printf("/%s", k->ki_p->ki_ocomm);
138 } else
139 (void)printf("%-*s", v->width, k->ki_p->ki_comm);
140 return;
141 }
142 if ((vis_args = malloc(strlen(k->ki_args) * 4 + 1)) == NULL)
143 errx(1, "malloc failed");
144 strvis(vis_args, k->ki_args, VIS_TAB | VIS_NL | VIS_NOSLASH);
145
146 if (STAILQ_NEXT(ve, next_ve) == NULL) {
147 /* last field */
148
149 if (k->ki_env) {
150 if ((vis_env = malloc(strlen(k->ki_env) * 4 + 1))
151 == NULL)
152 errx(1, "malloc failed");
153 strvis(vis_env, k->ki_env,
154 VIS_TAB | VIS_NL | VIS_NOSLASH);
155 } else
156 vis_env = NULL;
157
158 if (termwidth == UNLIMITED) {
159 if (k->ki_d.prefix)
160 (void)printf("%s", k->ki_d.prefix);
161 if (vis_env)
162 (void)printf("%s ", vis_env);
163 (void)printf("%s", vis_args);
164 } else {
165 left = termwidth - (totwidth - v->width);
166 if (left < 1) /* already wrapped, just use std width */
167 left = v->width;
168 if ((cp = k->ki_d.prefix) != NULL)
169 while (--left >= 0 && *cp)
170 (void)putchar(*cp++);
171 if ((cp = vis_env) != NULL) {
172 while (--left >= 0 && *cp)
173 (void)putchar(*cp++);
174 if (--left >= 0)
175 putchar(' ');
176 }
177 for (cp = vis_args; --left >= 0 && *cp != '\0';)
178 (void)putchar(*cp++);
179 }
180 if (vis_env != NULL)
181 free(vis_env);
182 } else
183 /* ki_d.prefix & ki_env aren't shown for interim fields */
184 (void)printf("%-*.*s", v->width, v->width, vis_args);
185 free(vis_args);
186}
187
188void
189ucomm(KINFO *k, VARENT *ve)
190{
191 char tmpbuff[COMMLEN + OCOMMLEN + 2];
192 VAR *v;
193
194 v = ve->var;
195 if (STAILQ_NEXT(ve, next_ve) == NULL) { /* last field, don't pad */
196 if (k->ki_d.prefix)
197 (void)printf("%s", k->ki_d.prefix);
198 (void)printf("%s", k->ki_p->ki_comm);
199 if (showthreads && k->ki_p->ki_numthreads > 1)
200 printf("/%s", k->ki_p->ki_ocomm);
201 } else {
202 bzero(tmpbuff, sizeof(tmpbuff));
203 if (showthreads && k->ki_p->ki_numthreads > 1)
204 sprintf(tmpbuff, "%s/%s", k->ki_p->ki_comm,
205 k->ki_p->ki_ocomm);

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