diff options
Diffstat (limited to 'bin/ps/print.c')
-rw-r--r-- | bin/ps/print.c | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/bin/ps/print.c b/bin/ps/print.c index 3ae37fc..1bfce04 100644 --- a/bin/ps/print.c +++ b/bin/ps/print.c @@ -130,9 +130,11 @@ command(KINFO *k, VARENT *ve) if (cflag) { /* If it is the last field, then don't pad */ if (STAILQ_NEXT(ve, next_ve) == NULL) { + if (k->ki_d.prefix) + (void)printf("%s", k->ki_d.prefix); (void)printf("%s", k->ki_p->ki_comm); if (showthreads && k->ki_p->ki_numthreads > 1) - printf("/%s", k->ki_p->ki_ocomm); + (void)printf("/%s", k->ki_p->ki_ocomm); } else (void)printf("%-*s", v->width, k->ki_p->ki_comm); return; @@ -140,16 +142,22 @@ command(KINFO *k, VARENT *ve) if ((vis_args = malloc(strlen(k->ki_args) * 4 + 1)) == NULL) errx(1, "malloc failed"); strvis(vis_args, k->ki_args, VIS_TAB | VIS_NL | VIS_NOSLASH); - if (k->ki_env) { - if ((vis_env = malloc(strlen(k->ki_env) * 4 + 1)) == NULL) - errx(1, "malloc failed"); - strvis(vis_env, k->ki_env, VIS_TAB | VIS_NL | VIS_NOSLASH); - } else - vis_env = NULL; if (STAILQ_NEXT(ve, next_ve) == NULL) { /* last field */ + + if (k->ki_env) { + if ((vis_env = malloc(strlen(k->ki_env) * 4 + 1)) + == NULL) + errx(1, "malloc failed"); + strvis(vis_env, k->ki_env, + VIS_TAB | VIS_NL | VIS_NOSLASH); + } else + vis_env = NULL; + if (termwidth == UNLIMITED) { + if (k->ki_d.prefix) + (void)printf("%s", k->ki_d.prefix); if (vis_env) (void)printf("%s ", vis_env); (void)printf("%s", vis_args); @@ -157,6 +165,9 @@ command(KINFO *k, VARENT *ve) left = termwidth - (totwidth - v->width); if (left < 1) /* already wrapped, just use std width */ left = v->width; + if ((cp = k->ki_d.prefix) != NULL) + while (--left >= 0 && *cp) + (void)putchar(*cp++); if ((cp = vis_env) != NULL) { while (--left >= 0 && *cp) (void)putchar(*cp++); @@ -166,12 +177,12 @@ command(KINFO *k, VARENT *ve) for (cp = vis_args; --left >= 0 && *cp != '\0';) (void)putchar(*cp++); } + if (vis_env != NULL) + free(vis_env); } else - /* XXX env? */ + /* ki_d.prefix & ki_env aren't shown for interim fields */ (void)printf("%-*.*s", v->width, v->width, vis_args); free(vis_args); - if (vis_env != NULL) - free(vis_env); } void @@ -182,6 +193,8 @@ ucomm(KINFO *k, VARENT *ve) v = ve->var; if (STAILQ_NEXT(ve, next_ve) == NULL) { /* last field, don't pad */ + if (k->ki_d.prefix) + (void)printf("%s", k->ki_d.prefix); (void)printf("%s", k->ki_p->ki_comm); if (showthreads && k->ki_p->ki_numthreads > 1) printf("/%s", k->ki_p->ki_ocomm); |