diff options
Diffstat (limited to 'usr.bin/procstat/procstat_args.c')
| -rw-r--r-- | usr.bin/procstat/procstat_args.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/usr.bin/procstat/procstat_args.c b/usr.bin/procstat/procstat_args.c index e8e6b94..b13aa72 100644 --- a/usr.bin/procstat/procstat_args.c +++ b/usr.bin/procstat/procstat_args.c @@ -42,24 +42,26 @@ static char args[ARG_MAX]; -void -procstat_args(struct kinfo_proc *kipp) +static void +do_args(struct kinfo_proc *kipp, int env) { int error, name[4]; size_t len; char *cp; if (!hflag) - printf("%5s %-16s %-53s\n", "PID", "COMM", "ARGS"); + printf("%5s %-16s %-53s\n", "PID", "COMM", + env ? "ENVIRONMENT" : "ARGS"); name[0] = CTL_KERN; name[1] = KERN_PROC; - name[2] = KERN_PROC_ARGS; + name[2] = env ? KERN_PROC_ENV : KERN_PROC_ARGS; name[3] = kipp->ki_pid; len = sizeof(args); error = sysctl(name, 4, args, &len, NULL, 0); - if (error < 0 && errno != ESRCH) { - warn("sysctl: kern.proc.args: %d", kipp->ki_pid); + if (error < 0 && errno != ESRCH && errno != EPERM) { + warn("sysctl: kern.proc.%s: %d: %d", env ? "env" : "args", + kipp->ki_pid, errno); return; } if (error < 0) @@ -75,3 +77,15 @@ procstat_args(struct kinfo_proc *kipp) printf("%s%s", cp != args ? " " : "", cp); printf("\n"); } + +void +procstat_args(struct kinfo_proc *kipp) +{ + do_args(kipp, 0); +} + +void +procstat_env(struct kinfo_proc *kipp) +{ + do_args(kipp, 1); +} |
