Module: monitoring-plugins
Branch: master
Commit: c71a2e414ff3716325a6f4ce715e4a3037d52c0e
Author: Lorenz Kästle <12514511+rincewinds...@users.noreply.github.com>
Date: Wed Mar 12 13:54:00 2025 +0100
URL:
https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=c71a2e41
check_procs: clang-format
---
plugins/check_procs.c | 843 +++++++++++++++++++++++++-------------------------
1 file changed, 422 insertions(+), 421 deletions(-)
diff --git a/plugins/check_procs.c b/plugins/check_procs.c
index 1d78ccee..69b424dc 100644
--- a/plugins/check_procs.c
+++ b/plugins/check_procs.c
@@ -1,41 +1,41 @@
/*****************************************************************************
-*
-* Monitoring check_procs plugin
-*
-* License: GPL
-* Copyright (c) 2000-2024 Monitoring Plugins Development Team
-*
-* Description:
-*
-* This file contains the check_procs plugin
-*
-* Checks all processes and generates WARNING or CRITICAL states if the
-* specified metric is outside the required threshold ranges. The metric
-* defaults to number of processes. Search filters can be applied to limit
-* the processes to check.
-*
-* The parent process, check_procs itself and any child process of
-* check_procs (ps) are excluded from any checks to prevent false positives.
-*
-*
-* This program is free software: you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation, either version 3 of the License, or
-* (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with this program. If not, see <http://www.gnu.org/licenses/>.
-*
-*
-*****************************************************************************/
+ *
+ * Monitoring check_procs plugin
+ *
+ * License: GPL
+ * Copyright (c) 2000-2024 Monitoring Plugins Development Team
+ *
+ * Description:
+ *
+ * This file contains the check_procs plugin
+ *
+ * Checks all processes and generates WARNING or CRITICAL states if the
+ * specified metric is outside the required threshold ranges. The metric
+ * defaults to number of processes. Search filters can be applied to limit
+ * the processes to check.
+ *
+ * The parent process, check_procs itself and any child process of
+ * check_procs (ps) are excluded from any checks to prevent false positives.
+ *
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ *****************************************************************************/
const char *progname = "check_procs";
-const char *program_name = "check_procs"; /* Required for coreutils libs */
+const char *program_name = "check_procs"; /* Required for coreutils libs */
const char *copyright = "2000-2024";
const char *email = "devel@monitoring-plugins.org";
@@ -48,35 +48,36 @@ const char *email = "devel@monitoring-plugins.org";
#include <errno.h>
#ifdef HAVE_SYS_STAT_H
-#include <sys/stat.h>
+# include <sys/stat.h>
#endif
-static int process_arguments (int /*argc*/, char ** /*argv*/);
-static int validate_arguments (void);
-static int convert_to_seconds (char * /*etime*/);
-static void print_help (void);
-void print_usage (void);
+static int process_arguments(int /*argc*/, char ** /*argv*/);
+static int validate_arguments(void);
+static int convert_to_seconds(char * /*etime*/);
+static void print_help(void);
+void print_usage(void);
static char *warning_range = NULL;
static char *critical_range = NULL;
static thresholds *procs_thresholds = NULL;
static int options = 0; /* bitmask of filter criteria to test against */
-#define ALL 1
-#define STAT 2
-#define PPID 4
-#define USER 8
-#define PROG 16
-#define ARGS 32
-#define VSZ 64
-#define RSS 128
-#define PCPU 256
-#define ELAPSED 512
-#define EREG_ARGS 1024
+#define ALL 1
+#define STAT 2
+#define PPID 4
+#define USER 8
+#define PROG 16
+#define ARGS 32
+#define VSZ 64
+#define RSS 128
+#define PCPU 256
+#define ELAPSED 512
+#define EREG_ARGS 1024
#define EXCLUDE_PROGS 2048
-#define KTHREAD_PARENT "kthreadd" /* the parent process of kernel threads:
- ppid of procs are
compared to pid of this proc*/
+#define KTHREAD_PARENT
\
+ "kthreadd" /* the parent process of kernel threads:
\
+ ppid of procs are compared to pid of this proc*/
/* Different metrics */
char *metric_name;
@@ -109,8 +110,7 @@ static char tmp[MAX_INPUT_BUFFER];
static int kthread_filter = 0;
static int usepid = 0; /* whether to test for pid or /proc/pid/exe */
-static int
-stat_exe (const pid_t pid, struct stat *buf) {
+static int stat_exe(const pid_t pid, struct stat *buf) {
char *path;
int ret;
xasprintf(&path, "/proc/%d/exe", pid);
@@ -119,10 +119,7 @@ stat_exe (const pid_t pid, struct stat *buf) {
return ret;
}
-
-int
-main (int argc, char **argv)
-{
+int main(int argc, char **argv) {
char *input_buffer;
char *input_line;
char *procprog;
@@ -141,16 +138,16 @@ main (int argc, char **argv)
int procseconds = 0;
float procpcpu = 0;
char procstat[8];
- char procetime[MAX_INPUT_BUFFER] = { '\0' };
+ char procetime[MAX_INPUT_BUFFER] = {'\0'};
char *procargs;
const char *zombie = "Z";
int resultsum = 0; /* bitmask of the filter criteria met by a process */
- int found = 0; /* counter for number of lines returned in `ps` output */
- int procs = 0; /* counter for number of processes meeting filter
criteria */
- int pos; /* number of spaces before 'args' in `ps` output */
- int cols; /* number of columns in ps output */
+ int found = 0; /* counter for number of lines returned in `ps`
output */
+ int procs = 0; /* counter for number of processes meeting filter
criteria */
+ int pos; /* number of spaces before 'args' in `ps` output */
+ int cols; /* number of columns in ps output */
int expected_cols = PS_COLS - 1;
int warn = 0; /* number of processes in warn state */
int crit = 0; /* number of processes in crit state */
@@ -159,22 +156,23 @@ main (int argc, char **argv)
int ret = 0;
output chld_out, chld_err;
- setlocale (LC_ALL, "");
- bindtextdomain (PACKAGE, LOCALEDIR);
- textdomain (PACKAGE);
+ setlocale(LC_ALL, "");
+ bindtextdomain(PACKAGE, LOCALEDIR);
+ textdomain(PACKAGE);
setlocale(LC_NUMERIC, "POSIX");
- input_buffer = malloc (MAX_INPUT_BUFFER);
- procprog = malloc (MAX_INPUT_BUFFER);
+ input_buffer = malloc(MAX_INPUT_BUFFER);
+ procprog = malloc(MAX_INPUT_BUFFER);
- xasprintf (&metric_name, "PROCS");
+ xasprintf(&metric_name, "PROCS");
metric = METRIC_PROCS;
/* Parse extra opts if any */
- argv=np_extra_opts (&argc, argv, progname);
+ argv = np_extra_opts(&argc, argv, progname);
- if (process_arguments (argc, argv) == ERROR)
- usage4 (_("Could not parse arguments"));
+ if (process_arguments(argc, argv) == ERROR) {
+ usage4(_("Could not parse arguments"));
+ }
/* find ourself */
mypid = getpid();
@@ -189,44 +187,46 @@ main (int argc, char **argv)
}
/* Set signal handling and alarm timeout */
- if (signal (SIGALRM, timeout_alarm_handler) == SIG_ERR) {
- die (STATE_UNKNOWN, _("Cannot catch SIGALRM"));
+ if (signal(SIGALRM, timeout_alarm_handler) == SIG_ERR) {
+ die(STATE_UNKNOWN, _("Cannot catch SIGALRM"));
}
- (void) alarm ((unsigned) timeout_interval);
+ (void)alarm((unsigned)timeout_interval);
- if (verbose >= 2)
- printf (_("CMD: %s\n"), PS_COMMAND);
+ if (verbose >= 2) {
+ printf(_("CMD: %s\n"), PS_COMMAND);
+ }
if (input_filename == NULL) {
- result = cmd_run( PS_COMMAND, &chld_out, &chld_err, 0);
+ result = cmd_run(PS_COMMAND, &chld_out, &chld_err, 0);
if (chld_err.lines > 0) {
- printf ("%s: %s", _("System call sent warnings to
stderr"), chld_err.line[0]);
+ printf("%s: %s", _("System call sent warnings to
stderr"), chld_err.line[0]);
exit(STATE_WARNING);
}
} else {
- result = cmd_file_read( input_filename, &chld_out, 0);
+ result = cmd_file_read(input_filename, &chld_out, 0);
}
/* flush first line: j starts at 1 */
for (size_t j = 1; j < chld_out.lines; j++) {
input_line = chld_out.line[j];
- if (verbose >= 3)
- printf ("%s", input_line);
+ if (verbose >= 3) {
+ printf("%s", input_line);
+ }
- strcpy (procprog, "");
- xasprintf (&procargs, "%s", "");
+ strcpy(procprog, "");
+ xasprintf(&procargs, "%s", "");
- cols = sscanf (input_line, PS_FORMAT, PS_VARLIST);
+ cols = sscanf(input_line, PS_FORMAT, PS_VARLIST);
/* Zombie processes do not give a procprog command */
- if ( cols < expected_cols && strstr(procstat, zombie) ) {
+ if (cols < expected_cols && strstr(procstat, zombie)) {
cols = expected_cols;
}
- if ( cols >= expected_cols ) {
+ if (cols >= expected_cols) {
resultsum = 0;
- xasprintf (&procargs, "%s", input_line + pos);
- strip (procargs);
+ xasprintf(&procargs, "%s", input_line + pos);
+ strip(procargs);
/* Some ps return full pathname for command. This
removes path */
strcpy(procprog, base_name(procprog));
@@ -234,52 +234,53 @@ main (int argc, char **argv)
/* we need to convert the elapsed time to seconds */
procseconds = convert_to_seconds(procetime);
- if (verbose >= 3)
- printf ("proc#=%d uid=%d vsz=%d rss=%d pid=%d
ppid=%d pcpu=%.2f stat=%s etime=%s prog=%s args=%s\n",
- procs, procuid, procvsz, procrss,
- procpid, procppid, procpcpu, procstat,
- procetime, procprog, procargs);
+ if (verbose >= 3) {
+ printf("proc#=%d uid=%d vsz=%d rss=%d pid=%d
ppid=%d pcpu=%.2f stat=%s etime=%s prog=%s args=%s\n", procs, procuid, procvsz,
+ procrss, procpid, procppid,
procpcpu, procstat, procetime, procprog, procargs);
+ }
/* Ignore self */
if ((usepid && mypid == procpid) ||
- ( ((!usepid) && ((ret = stat_exe(procpid,
&statbuf) != -1) && statbuf.st_dev == mydev && statbuf.st_ino == myino)) ||
- (ret == -1 && errno == ENOENT))
- ) {
- if (verbose >= 3)
- printf("not considering - is myself or
gone\n");
+ (((!usepid) && ((ret = stat_exe(procpid,
&statbuf) != -1) && statbuf.st_dev == mydev && statbuf.st_ino == myino)) ||
+ (ret == -1 && errno == ENOENT))) {
+ if (verbose >= 3) {
+ printf("not considering - is myself or
gone\n");
+ }
continue;
}
/* Ignore parent*/
else if (myppid == procpid) {
- if (verbose >= 3)
- printf("not considering - is
parent\n");
+ if (verbose >= 3) {
+ printf("not considering - is parent\n");
+ }
continue;
}
/* Ignore our own children */
if (procppid == mypid) {
- if (verbose >= 3)
- printf("not considering - is our
child\n");
+ if (verbose >= 3) {
+ printf("not considering - is our
child\n");
+ }
continue;
}
/* Ignore excluded processes by name */
- if(options & EXCLUDE_PROGS) {
- int found = 0;
- int i = 0;
-
- for(i=0; i < (exclude_progs_counter); i++) {
- if(!strcmp(procprog, exclude_progs_arr[i])) {
- found = 1;
- }
- }
- if(found == 0) {
- resultsum |= EXCLUDE_PROGS;
- } else
- {
- if(verbose >= 3)
- printf("excluding - by ignorelist\n");
- }
+ if (options & EXCLUDE_PROGS) {
+ int found = 0;
+ int i = 0;
+
+ for (i = 0; i < (exclude_progs_counter); i++) {
+ if (!strcmp(procprog,
exclude_progs_arr[i])) {
+ found = 1;
+ }
+ }
+ if (found == 0) {
+ resultsum |= EXCLUDE_PROGS;
+ } else {
+ if (verbose >= 3) {
+ printf("excluding - by
ignorelist\n");
+ }
+ }
}
/* filter kernel threads (children of KTHREAD_PARENT)*/
@@ -287,69 +288,81 @@ main (int argc, char **argv)
sorry for not doing that, but I've no
other OSes to test :-( */
if (kthread_filter == 1) {
/* get pid KTHREAD_PARENT */
- if (kthread_ppid == 0 && !strcmp(procprog,
KTHREAD_PARENT) )
+ if (kthread_ppid == 0 && !strcmp(procprog,
KTHREAD_PARENT)) {
kthread_ppid = procpid;
+ }
if (kthread_ppid == procppid) {
- if (verbose >= 2)
- printf ("Ignore kernel thread:
pid=%d ppid=%d prog=%s args=%s\n", procpid, procppid, procprog, procargs);
+ if (verbose >= 2) {
+ printf("Ignore kernel thread:
pid=%d ppid=%d prog=%s args=%s\n", procpid, procppid, procprog, procargs);
+ }
continue;
}
}
- if ((options & STAT) && (strstr (procstat, statopts)))
+ if ((options & STAT) && (strstr(procstat, statopts))) {
resultsum |= STAT;
- if ((options & ARGS) && procargs && (strstr (procargs,
args) != NULL))
+ }
+ if ((options & ARGS) && procargs && (strstr(procargs,
args) != NULL)) {
resultsum |= ARGS;
- if ((options & EREG_ARGS) && procargs &&
(regexec(&re_args, procargs, (size_t) 0, NULL, 0) == 0))
+ }
+ if ((options & EREG_ARGS) && procargs &&
(regexec(&re_args, procargs, (size_t)0, NULL, 0) == 0)) {
resultsum |= EREG_ARGS;
- if ((options & PROG) && procprog && (strcmp (prog,
procprog) == 0))
+ }
+ if ((options & PROG) && procprog && (strcmp(prog,
procprog) == 0)) {
resultsum |= PROG;
- if ((options & PPID) && (procppid == ppid))
+ }
+ if ((options & PPID) && (procppid == ppid)) {
resultsum |= PPID;
- if ((options & USER) && (procuid == uid))
+ }
+ if ((options & USER) && (procuid == uid)) {
resultsum |= USER;
- if ((options & VSZ) && (procvsz >= vsz))
+ }
+ if ((options & VSZ) && (procvsz >= vsz)) {
resultsum |= VSZ;
- if ((options & RSS) && (procrss >= rss))
+ }
+ if ((options & RSS) && (procrss >= rss)) {
resultsum |= RSS;
- if ((options & PCPU) && (procpcpu >= pcpu))
+ }
+ if ((options & PCPU) && (procpcpu >= pcpu)) {
resultsum |= PCPU;
+ }
found++;
/* Next line if filters not matched */
- if (!(options == resultsum || options == ALL))
+ if (!(options == resultsum || options == ALL)) {
continue;
+ }
procs++;
if (verbose >= 2) {
- printf ("Matched: uid=%d vsz=%d rss=%d pid=%d
ppid=%d pcpu=%.2f stat=%s etime=%s prog=%s args=%s\n",
- procuid, procvsz, procrss,
- procpid, procppid, procpcpu, procstat,
- procetime, procprog, procargs);
+ printf("Matched: uid=%d vsz=%d rss=%d pid=%d
ppid=%d pcpu=%.2f stat=%s etime=%s prog=%s args=%s\n", procuid, procvsz,
+ procrss, procpid, procppid,
procpcpu, procstat, procetime, procprog, procargs);
}
- if (metric == METRIC_VSZ)
- i = get_status ((double)procvsz,
procs_thresholds);
- else if (metric == METRIC_RSS)
- i = get_status ((double)procrss,
procs_thresholds);
+ if (metric == METRIC_VSZ) {
+ i = get_status((double)procvsz,
procs_thresholds);
+ } else if (metric == METRIC_RSS) {
+ i = get_status((double)procrss,
procs_thresholds);
+ }
/* TODO? float thresholds for --metric=CPU */
- else if (metric == METRIC_CPU)
- i = get_status (procpcpu, procs_thresholds);
- else if (metric == METRIC_ELAPSED)
- i = get_status ((double)procseconds,
procs_thresholds);
+ else if (metric == METRIC_CPU) {
+ i = get_status(procpcpu, procs_thresholds);
+ } else if (metric == METRIC_ELAPSED) {
+ i = get_status((double)procseconds,
procs_thresholds);
+ }
if (metric != METRIC_PROCS) {
if (i == STATE_WARNING) {
warn++;
- xasprintf (&fails, "%s%s%s", fails,
(strcmp(fails,"") ? ", " : ""), procprog);
- result = max_state (result, i);
+ xasprintf(&fails, "%s%s%s", fails,
(strcmp(fails, "") ? ", " : ""), procprog);
+ result = max_state(result, i);
}
if (i == STATE_CRITICAL) {
crit++;
- xasprintf (&fails, "%s%s%s", fails,
(strcmp(fails,"") ? ", " : ""), procprog);
- result = max_state (result, i);
+ xasprintf(&fails, "%s%s%s", fails,
(strcmp(fails, "") ? ", " : ""), procprog);
+ result = max_state(result, i);
}
}
}
@@ -359,58 +372,55 @@ main (int argc, char **argv)
}
}
- if (found == 0) {
/* no process lines parsed so return STATE_UNKNOWN */
- printf (_("Unable to read output\n"));
+ if (found == 0) { /* no process lines parsed so return STATE_UNKNOWN */
+ printf(_("Unable to read output\n"));
return STATE_UNKNOWN;
}
- if ( result == STATE_UNKNOWN )
+ if (result == STATE_UNKNOWN) {
result = STATE_OK;
+ }
/* Needed if procs found, but none match filter */
- if ( metric == METRIC_PROCS ) {
- result = max_state (result, get_status ((double)procs,
procs_thresholds) );
+ if (metric == METRIC_PROCS) {
+ result = max_state(result, get_status((double)procs,
procs_thresholds));
}
- if ( result == STATE_OK ) {
- printf ("%s %s: ", metric_name, _("OK"));
+ if (result == STATE_OK) {
+ printf("%s %s: ", metric_name, _("OK"));
} else if (result == STATE_WARNING) {
- printf ("%s %s: ", metric_name, _("WARNING"));
- if ( metric != METRIC_PROCS ) {
- printf (_("%d warn out of "), warn);
+ printf("%s %s: ", metric_name, _("WARNING"));
+ if (metric != METRIC_PROCS) {
+ printf(_("%d warn out of "), warn);
}
} else if (result == STATE_CRITICAL) {
- printf ("%s %s: ", metric_name, _("CRITICAL"));
+ printf("%s %s: ", metric_name, _("CRITICAL"));
if (metric != METRIC_PROCS) {
- printf (_("%d crit, %d warn out of "), crit, warn);
+ printf(_("%d crit, %d warn out of "), crit, warn);
}
}
- printf (ngettext ("%d process", "%d processes", (unsigned long) procs),
procs);
+ printf(ngettext("%d process", "%d processes", (unsigned long)procs),
procs);
- if (strcmp(fmt,"") != 0) {
- printf (_(" with %s"), fmt);
+ if (strcmp(fmt, "") != 0) {
+ printf(_(" with %s"), fmt);
}
- if ( verbose >= 1 && strcmp(fails,"") )
- printf (" [%s]", fails);
+ if (verbose >= 1 && strcmp(fails, "")) {
+ printf(" [%s]", fails);
+ }
- if (metric == METRIC_PROCS)
- printf (" | procs=%d;%s;%s;0;", procs,
- warning_range ? warning_range : "",
- critical_range ? critical_range : "");
- else
- printf (" | procs=%d;;;0; procs_warn=%d;;;0;
procs_crit=%d;;;0;", procs, warn, crit);
+ if (metric == METRIC_PROCS) {
+ printf(" | procs=%d;%s;%s;0;", procs, warning_range ?
warning_range : "", critical_range ? critical_range : "");
+ } else {
+ printf(" | procs=%d;;;0; procs_warn=%d;;;0;
procs_crit=%d;;;0;", procs, warn, crit);
+ }
- printf ("\n");
+ printf("\n");
return result;
}
-
-
/* process command-line arguments */
-int
-process_arguments (int argc, char **argv)
-{
+int process_arguments(int argc, char **argv) {
int c = 1;
char *user;
struct passwd *pw;
@@ -419,260 +429,262 @@ process_arguments (int argc, char **argv)
int cflags = REG_NOSUB | REG_EXTENDED;
char errbuf[MAX_INPUT_BUFFER];
char *temp_string;
- int i=0;
- static struct option longopts[] = {
- {"warning", required_argument, 0, 'w'},
- {"critical", required_argument, 0, 'c'},
- {"metric", required_argument, 0, 'm'},
- {"timeout", required_argument, 0, 't'},
- {"status", required_argument, 0, 's'},
- {"ppid", required_argument, 0, 'p'},
- {"user", required_argument, 0, 'u'},
- {"command", required_argument, 0, 'C'},
- {"vsz", required_argument, 0, 'z'},
- {"rss", required_argument, 0, 'r'},
- {"pcpu", required_argument, 0, 'P'},
- {"elapsed", required_argument, 0, 'e'},
- {"argument-array", required_argument, 0, 'a'},
- {"help", no_argument, 0, 'h'},
- {"version", no_argument, 0, 'V'},
- {"verbose", no_argument, 0, 'v'},
- {"ereg-argument-array", required_argument, 0, CHAR_MAX+1},
- {"input-file", required_argument, 0, CHAR_MAX+2},
- {"no-kthreads", required_argument, 0, 'k'},
- {"traditional-filter", no_argument, 0, 'T'},
- {"exclude-process", required_argument, 0, 'X'},
- {0, 0, 0, 0}
- };
-
- for (c = 1; c < argc; c++)
- if (strcmp ("-to", argv[c]) == 0)
- strcpy (argv[c], "-t");
+ int i = 0;
+ static struct option longopts[] = {{"warning", required_argument, 0,
'w'},
+
{"critical", required_argument, 0, 'c'},
+
{"metric", required_argument, 0, 'm'},
+
{"timeout", required_argument, 0, 't'},
+
{"status", required_argument, 0, 's'},
+
{"ppid", required_argument, 0, 'p'},
+
{"user", required_argument, 0, 'u'},
+
{"command", required_argument, 0, 'C'},
+
{"vsz", required_argument, 0, 'z'},
+
{"rss", required_argument, 0, 'r'},
+
{"pcpu", required_argument, 0, 'P'},
+
{"elapsed", required_argument, 0, 'e'},
+
{"argument-array", required_argument, 0, 'a'},
+
{"help", no_argument, 0, 'h'},
+
{"version", no_argument, 0, 'V'},
+
{"verbose", no_argument, 0, 'v'},
+
{"ereg-argument-array", required_argument, 0, CHAR_MAX + 1},
+
{"input-file", required_argument, 0, CHAR_MAX + 2},
+
{"no-kthreads", required_argument, 0, 'k'},
+
{"traditional-filter", no_argument, 0, 'T'},
+
{"exclude-process", required_argument, 0, 'X'},
+ {0,
0, 0, 0}};
+
+ for (c = 1; c < argc; c++) {
+ if (strcmp("-to", argv[c]) == 0) {
+ strcpy(argv[c], "-t");
+ }
+ }
while (1) {
- c = getopt_long (argc, argv, "Vvhkt:c:w:p:s:u:C:a:z:r:m:P:T:X:",
- longopts, &option);
+ c = getopt_long(argc, argv, "Vvhkt:c:w:p:s:u:C:a:z:r:m:P:T:X:",
longopts, &option);
- if (c == -1 || c == EOF)
+ if (c == -1 || c == EOF) {
break;
+ }
switch (c) {
- case '?':
/* help */
- usage5 ();
- case 'h':
/* help */
- print_help ();
- exit (STATE_UNKNOWN);
- case 'V':
/* version */
- print_revision (progname, NP_VERSION);
- exit (STATE_UNKNOWN);
- case 't':
/* timeout period */
- if (!is_integer (optarg))
- usage2 (_("Timeout interval must be a positive
integer"), optarg);
- else
- timeout_interval = atoi (optarg);
+ case '?': /* help */
+ usage5();
+ case 'h': /* help */
+ print_help();
+ exit(STATE_UNKNOWN);
+ case 'V': /* version */
+ print_revision(progname, NP_VERSION);
+ exit(STATE_UNKNOWN);
+ case 't': /* timeout period */
+ if (!is_integer(optarg)) {
+ usage2(_("Timeout interval must be a positive
integer"), optarg);
+ } else {
+ timeout_interval = atoi(optarg);
+ }
break;
- case 'c':
/* critical threshold */
+ case 'c': /* critical threshold */
critical_range = optarg;
break;
- case 'w':
/* warning threshold */
+ case 'w': /* warning threshold */
warning_range = optarg;
break;
- case 'p':
/* process id */
- if (sscanf (optarg, "%d%[^0-9]", &ppid, tmp) == 1) {
- xasprintf (&fmt, "%s%sPPID = %d", (fmt ? fmt :
"") , (options ? ", " : ""), ppid);
+ case 'p': /* process id */
+ if (sscanf(optarg, "%d%[^0-9]", &ppid, tmp) == 1) {
+ xasprintf(&fmt, "%s%sPPID = %d", (fmt ? fmt :
""), (options ? ", " : ""), ppid);
options |= PPID;
break;
}
- usage4 (_("Parent Process ID must be an integer!"));
- case 's':
/* status */
- if (statopts)
+ usage4(_("Parent Process ID must be an integer!"));
+ case 's': /* status */
+ if (statopts) {
break;
- else
+ } else {
statopts = optarg;
- xasprintf (&fmt, _("%s%sSTATE = %s"), (fmt ? fmt : ""),
(options ? ", " : ""), statopts);
+ }
+ xasprintf(&fmt, _("%s%sSTATE = %s"), (fmt ? fmt : ""),
(options ? ", " : ""), statopts);
options |= STAT;
break;
- case 'u':
/* user or user id */
- if (is_integer (optarg)) {
- uid = atoi (optarg);
- pw = getpwuid ((uid_t) uid);
+ case 'u': /* user or user id */
+ if (is_integer(optarg)) {
+ uid = atoi(optarg);
+ pw = getpwuid((uid_t)uid);
/* check to be sure user exists */
- if (pw == NULL)
- usage2 (_("UID was not found"), optarg);
- }
- else {
- pw = getpwnam (optarg);
+ if (pw == NULL) {
+ usage2(_("UID was not found"), optarg);
+ }
+ } else {
+ pw = getpwnam(optarg);
/* check to be sure user exists */
- if (pw == NULL)
- usage2 (_("User name was not found"),
optarg);
+ if (pw == NULL) {
+ usage2(_("User name was not found"),
optarg);
+ }
/* then get uid */
uid = pw->pw_uid;
}
user = pw->pw_name;
- xasprintf (&fmt, "%s%sUID = %d (%s)", (fmt ? fmt : ""),
(options ? ", " : ""),
- uid, user);
+ xasprintf(&fmt, "%s%sUID = %d (%s)", (fmt ? fmt : ""),
(options ? ", " : ""), uid, user);
options |= USER;
break;
- case 'C':
/* command */
+ case 'C': /* command */
/* TODO: allow this to be passed in with --metric */
- if (prog)
+ if (prog) {
break;
- else
+ } else {
prog = optarg;
- xasprintf (&fmt, _("%s%scommand name '%s'"), (fmt ? fmt
: ""), (options ? ", " : ""),
- prog);
+ }
+ xasprintf(&fmt, _("%s%scommand name '%s'"), (fmt ? fmt
: ""), (options ? ", " : ""), prog);
options |= PROG;
break;
case 'X':
- if(exclude_progs)
- break;
- else
- exclude_progs = optarg;
- xasprintf (&fmt, _("%s%sexclude progs '%s'"), (fmt ?
fmt : ""), (options ? ", " : ""),
- exclude_progs);
+ if (exclude_progs) {
+ break;
+ } else {
+ exclude_progs = optarg;
+ }
+ xasprintf(&fmt, _("%s%sexclude progs '%s'"), (fmt ? fmt
: ""), (options ? ", " : ""), exclude_progs);
char *p = strtok(exclude_progs, ",");
- while(p){
- exclude_progs_arr = realloc(exclude_progs_arr,
sizeof(char*) * ++exclude_progs_counter);
- exclude_progs_arr[exclude_progs_counter-1] = p;
- p = strtok(NULL, ",");
+ while (p) {
+ exclude_progs_arr = realloc(exclude_progs_arr,
sizeof(char *) * ++exclude_progs_counter);
+ exclude_progs_arr[exclude_progs_counter - 1] =
p;
+ p = strtok(NULL, ",");
}
options |= EXCLUDE_PROGS;
break;
- case 'a':
/* args (full path name with args) */
+ case 'a': /* args (full path name with args) */
/* TODO: allow this to be passed in with --metric */
- if (args)
+ if (args) {
break;
- else
+ } else {
args = optarg;
- xasprintf (&fmt, "%s%sargs '%s'", (fmt ? fmt : ""),
(options ? ", " : ""), args);
+ }
+ xasprintf(&fmt, "%s%sargs '%s'", (fmt ? fmt : ""),
(options ? ", " : ""), args);
options |= ARGS;
break;
- case CHAR_MAX+1:
+ case CHAR_MAX + 1:
err = regcomp(&re_args, optarg, cflags);
if (err != 0) {
- regerror (err, &re_args, errbuf,
MAX_INPUT_BUFFER);
- die (STATE_UNKNOWN, "PROCS %s: %s - %s\n",
_("UNKNOWN"), _("Could not compile regular expression"), errbuf);
+ regerror(err, &re_args, errbuf,
MAX_INPUT_BUFFER);
+ die(STATE_UNKNOWN, "PROCS %s: %s - %s\n",
_("UNKNOWN"), _("Could not compile regular expression"), errbuf);
}
/* Strip off any | within the regex optarg */
temp_string = strdup(optarg);
- while(temp_string[i]!='\0'){
- if(temp_string[i]=='|')
- temp_string[i]=',';
+ while (temp_string[i] != '\0') {
+ if (temp_string[i] == '|') {
+ temp_string[i] = ',';
+ }
i++;
}
- xasprintf (&fmt, "%s%sregex args '%s'", (fmt ? fmt :
""), (options ? ", " : ""), temp_string);
+ xasprintf(&fmt, "%s%sregex args '%s'", (fmt ? fmt :
""), (options ? ", " : ""), temp_string);
options |= EREG_ARGS;
break;
- case 'r': /* RSS */
- if (sscanf (optarg, "%d%[^0-9]", &rss, tmp) == 1) {
- xasprintf (&fmt, "%s%sRSS >= %d", (fmt ? fmt :
""), (options ? ", " : ""), rss);
+ case 'r': /* RSS */
+ if (sscanf(optarg, "%d%[^0-9]", &rss, tmp) == 1) {
+ xasprintf(&fmt, "%s%sRSS >= %d", (fmt ? fmt :
""), (options ? ", " : ""), rss);
options |= RSS;
break;
}
- usage4 (_("RSS must be an integer!"));
- case 'z': /* VSZ */
- if (sscanf (optarg, "%d%[^0-9]", &vsz, tmp) == 1) {
- xasprintf (&fmt, "%s%sVSZ >= %d", (fmt ? fmt :
""), (options ? ", " : ""), vsz);
+ usage4(_("RSS must be an integer!"));
+ case 'z': /* VSZ */
+ if (sscanf(optarg, "%d%[^0-9]", &vsz, tmp) == 1) {
+ xasprintf(&fmt, "%s%sVSZ >= %d", (fmt ? fmt :
""), (options ? ", " : ""), vsz);
options |= VSZ;
break;
}
- usage4 (_("VSZ must be an integer!"));
- case 'P': /* PCPU */
+ usage4(_("VSZ must be an integer!"));
+ case 'P': /* PCPU */
/* TODO: -P 1.5.5 is accepted */
- if (sscanf (optarg, "%f%[^0-9.]", &pcpu, tmp) == 1) {
- xasprintf (&fmt, "%s%sPCPU >= %.2f", (fmt ? fmt
: ""), (options ? ", " : ""), pcpu);
+ if (sscanf(optarg, "%f%[^0-9.]", &pcpu, tmp) == 1) {
+ xasprintf(&fmt, "%s%sPCPU >= %.2f", (fmt ? fmt
: ""), (options ? ", " : ""), pcpu);
options |= PCPU;
break;
}
- usage4 (_("PCPU must be a float!"));
+ usage4(_("PCPU must be a float!"));
case 'm':
- xasprintf (&metric_name, "%s", optarg);
- if ( strcmp(optarg, "PROCS") == 0) {
+ xasprintf(&metric_name, "%s", optarg);
+ if (strcmp(optarg, "PROCS") == 0) {
metric = METRIC_PROCS;
break;
- }
- else if ( strcmp(optarg, "VSZ") == 0) {
+ } else if (strcmp(optarg, "VSZ") == 0) {
metric = METRIC_VSZ;
break;
- }
- else if ( strcmp(optarg, "RSS") == 0 ) {
+ } else if (strcmp(optarg, "RSS") == 0) {
metric = METRIC_RSS;
break;
- }
- else if ( strcmp(optarg, "CPU") == 0 ) {
+ } else if (strcmp(optarg, "CPU") == 0) {
metric = METRIC_CPU;
break;
- }
- else if ( strcmp(optarg, "ELAPSED") == 0) {
+ } else if (strcmp(optarg, "ELAPSED") == 0) {
metric = METRIC_ELAPSED;
break;
}
- usage4 (_("Metric must be one of PROCS, VSZ, RSS, CPU,
ELAPSED!"));
- case 'k': /* linux kernel thread filter */
+ usage4(_("Metric must be one of PROCS, VSZ, RSS, CPU,
ELAPSED!"));
+ case 'k': /* linux kernel thread filter */
kthread_filter = 1;
break;
- case 'v':
/* command */
+ case 'v': /* command */
verbose++;
break;
case 'T':
usepid = 1;
break;
- case CHAR_MAX+2:
+ case CHAR_MAX + 2:
input_filename = optarg;
break;
}
}
c = optind;
- if ((! warning_range) && argv[c])
+ if ((!warning_range) && argv[c]) {
warning_range = argv[c++];
- if ((! critical_range) && argv[c])
+ }
+ if ((!critical_range) && argv[c]) {
critical_range = argv[c++];
+ }
if (statopts == NULL && argv[c]) {
- xasprintf (&statopts, "%s", argv[c++]);
- xasprintf (&fmt, _("%s%sSTATE = %s"), (fmt ? fmt : ""),
(options ? ", " : ""), statopts);
+ xasprintf(&statopts, "%s", argv[c++]);
+ xasprintf(&fmt, _("%s%sSTATE = %s"), (fmt ? fmt : ""), (options
? ", " : ""), statopts);
options |= STAT;
}
/* this will abort in case of invalid ranges */
- set_thresholds (&procs_thresholds, warning_range, critical_range);
+ set_thresholds(&procs_thresholds, warning_range, critical_range);
- return validate_arguments ();
+ return validate_arguments();
}
-
-
-int
-validate_arguments ()
-{
- if (options == 0)
+int validate_arguments() {
+ if (options == 0) {
options = ALL;
+ }
- if (statopts==NULL)
+ if (statopts == NULL) {
statopts = strdup("");
+ }
- if (prog==NULL)
+ if (prog == NULL) {
prog = strdup("");
+ }
- if (args==NULL)
+ if (args == NULL) {
args = strdup("");
+ }
- if (fmt==NULL)
+ if (fmt == NULL) {
fmt = strdup("");
+ }
- if (fails==NULL)
+ if (fails == NULL) {
fails = strdup("");
+ }
return options;
}
-
/* convert the elapsed time to seconds */
-int
-convert_to_seconds(char *etime) {
+int convert_to_seconds(char *etime) {
char *ptr;
int total;
@@ -704,8 +716,7 @@ convert_to_seconds(char *etime) {
}
if (hyphcnt > 0) {
- sscanf(etime, "%d-%d:%d:%d",
- &days, &hours, &minutes, &seconds);
+ sscanf(etime, "%d-%d:%d:%d", &days, &hours, &minutes, &seconds);
/* linux 2.6.5/2.6.6 reporting some processes with infinite
* elapsed times for some reason */
if (days == 49710) {
@@ -713,135 +724,125 @@ convert_to_seconds(char *etime) {
}
} else {
if (coloncnt == 2) {
- sscanf(etime, "%d:%d:%d",
- &hours, &minutes, &seconds);
+ sscanf(etime, "%d:%d:%d", &hours, &minutes, &seconds);
} else if (coloncnt == 1) {
- sscanf(etime, "%d:%d",
- &minutes, &seconds);
+ sscanf(etime, "%d:%d", &minutes, &seconds);
}
}
- total = (days * 86400) +
- (hours * 3600) +
- (minutes * 60) +
- seconds;
+ total = (days * 86400) + (hours * 3600) + (minutes * 60) + seconds;
if (verbose >= 3 && metric == METRIC_ELAPSED) {
- printf("seconds: %d\n", total);
+ printf("seconds: %d\n", total);
}
return total;
}
+void print_help(void) {
+ print_revision(progname, NP_VERSION);
-void
-print_help (void)
-{
- print_revision (progname, NP_VERSION);
-
- printf ("Copyright (c) 1999 Ethan Galstad <nag...@nagios.org>\n");
- printf (COPYRIGHT, copyright, email);
+ printf("Copyright (c) 1999 Ethan Galstad <nag...@nagios.org>\n");
+ printf(COPYRIGHT, copyright, email);
- printf ("%s\n", _("Checks all processes and generates WARNING or CRITICAL
states if the specified"));
- printf ("%s\n", _("metric is outside the required threshold ranges. The
metric defaults to number"));
- printf ("%s\n", _("of processes. Search filters can be applied to limit the
processes to check."));
+ printf("%s\n", _("Checks all processes and generates WARNING or
CRITICAL states if the specified"));
+ printf("%s\n", _("metric is outside the required threshold ranges. The
metric defaults to number"));
+ printf("%s\n", _("of processes. Search filters can be applied to limit
the processes to check."));
- printf ("\n\n");
+ printf("\n\n");
- printf ("%s\n", _("The parent process, check_procs itself and any child
process of check_procs (ps)"));
- printf ("%s\n", _("are excluded from any checks to prevent false
positives."));
+ printf("%s\n", _("The parent process, check_procs itself and any child
process of check_procs (ps)"));
+ printf("%s\n", _("are excluded from any checks to prevent false
positives."));
- printf ("\n\n");
+ printf("\n\n");
- print_usage ();
+ print_usage();
- printf (UT_HELP_VRSN);
- printf (UT_EXTRA_OPTS);
- printf (" %s\n", "-w, --warning=RANGE");
- printf (" %s\n", _("Generate warning state if metric is outside this
range"));
- printf (" %s\n", "-c, --critical=RANGE");
- printf (" %s\n", _("Generate critical state if metric is outside this
range"));
- printf (" %s\n", "-m, --metric=TYPE");
- printf (" %s\n", _("Check thresholds against metric. Valid types:"));
- printf (" %s\n", _("PROCS - number of processes (default)"));
- printf (" %s\n", _("VSZ - virtual memory size"));
- printf (" %s\n", _("RSS - resident set memory size"));
- printf (" %s\n", _("CPU - percentage CPU"));
+ printf(UT_HELP_VRSN);
+ printf(UT_EXTRA_OPTS);
+ printf(" %s\n", "-w, --warning=RANGE");
+ printf(" %s\n", _("Generate warning state if metric is outside this
range"));
+ printf(" %s\n", "-c, --critical=RANGE");
+ printf(" %s\n", _("Generate critical state if metric is outside this
range"));
+ printf(" %s\n", "-m, --metric=TYPE");
+ printf(" %s\n", _("Check thresholds against metric. Valid types:"));
+ printf(" %s\n", _("PROCS - number of processes (default)"));
+ printf(" %s\n", _("VSZ - virtual memory size"));
+ printf(" %s\n", _("RSS - resident set memory size"));
+ printf(" %s\n", _("CPU - percentage CPU"));
/* only linux etime is support currently */
-#if defined( __linux__ )
- printf (" %s\n", _("ELAPSED - time elapsed in seconds"));
+#if defined(__linux__)
+ printf(" %s\n", _("ELAPSED - time elapsed in seconds"));
#endif /* defined(__linux__) */
- printf (UT_PLUG_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
-
- printf (" %s\n", "-v, --verbose");
- printf (" %s\n", _("Extra information. Up to 3 verbosity levels"));
-
- printf (" %s\n", "-T, --traditional");
- printf (" %s\n", _("Filter own process the traditional way by PID instead
of /proc/pid/exe"));
-
- printf ("\n");
- printf ("%s\n", "Filters:");
- printf (" %s\n", "-s, --state=STATUSFLAGS");
- printf (" %s\n", _("Only scan for processes that have, in the output of
`ps`, one or"));
- printf (" %s\n", _("more of the status flags you specify (for example R,
Z, S, RS,"));
- printf (" %s\n", _("RSZDT, plus others based on the output of your 'ps'
command)."));
- printf (" %s\n", "-p, --ppid=PPID");
- printf (" %s\n", _("Only scan for children of the parent process ID
indicated."));
- printf (" %s\n", "-z, --vsz=VSZ");
- printf (" %s\n", _("Only scan for processes with VSZ higher than
indicated."));
- printf (" %s\n", "-r, --rss=RSS");
- printf (" %s\n", _("Only scan for processes with RSS higher than
indicated."));
- printf (" %s\n", "-P, --pcpu=PCPU");
- printf (" %s\n", _("Only scan for processes with PCPU higher than
indicated."));
- printf (" %s\n", "-u, --user=USER");
- printf (" %s\n", _("Only scan for processes with user name or ID
indicated."));
- printf (" %s\n", "-a, --argument-array=STRING");
- printf (" %s\n", _("Only scan for processes with args that contain
STRING."));
- printf (" %s\n", "--ereg-argument-array=STRING");
- printf (" %s\n", _("Only scan for processes with args that contain the
regex STRING."));
- printf (" %s\n", "-C, --command=COMMAND");
- printf (" %s\n", _("Only scan for exact matches of COMMAND (without
path)."));
- printf (" %s\n", "-X, --exclude-process");
- printf (" %s\n", _("Exclude processes which match this comma separated
list"));
- printf (" %s\n", "-k, --no-kthreads");
- printf (" %s\n", _("Only scan for non kernel threads (works on Linux
only)."));
-
- printf(_("\n\
+ printf(UT_PLUG_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
+
+ printf(" %s\n", "-v, --verbose");
+ printf(" %s\n", _("Extra information. Up to 3 verbosity levels"));
+
+ printf(" %s\n", "-T, --traditional");
+ printf(" %s\n", _("Filter own process the traditional way by PID
instead of /proc/pid/exe"));
+
+ printf("\n");
+ printf("%s\n", "Filters:");
+ printf(" %s\n", "-s, --state=STATUSFLAGS");
+ printf(" %s\n", _("Only scan for processes that have, in the output
of `ps`, one or"));
+ printf(" %s\n", _("more of the status flags you specify (for example
R, Z, S, RS,"));
+ printf(" %s\n", _("RSZDT, plus others based on the output of your
'ps' command)."));
+ printf(" %s\n", "-p, --ppid=PPID");
+ printf(" %s\n", _("Only scan for children of the parent process ID
indicated."));
+ printf(" %s\n", "-z, --vsz=VSZ");
+ printf(" %s\n", _("Only scan for processes with VSZ higher than
indicated."));
+ printf(" %s\n", "-r, --rss=RSS");
+ printf(" %s\n", _("Only scan for processes with RSS higher than
indicated."));
+ printf(" %s\n", "-P, --pcpu=PCPU");
+ printf(" %s\n", _("Only scan for processes with PCPU higher than
indicated."));
+ printf(" %s\n", "-u, --user=USER");
+ printf(" %s\n", _("Only scan for processes with user name or ID
indicated."));
+ printf(" %s\n", "-a, --argument-array=STRING");
+ printf(" %s\n", _("Only scan for processes with args that contain
STRING."));
+ printf(" %s\n", "--ereg-argument-array=STRING");
+ printf(" %s\n", _("Only scan for processes with args that contain the
regex STRING."));
+ printf(" %s\n", "-C, --command=COMMAND");
+ printf(" %s\n", _("Only scan for exact matches of COMMAND (without
path)."));
+ printf(" %s\n", "-X, --exclude-process");
+ printf(" %s\n", _("Exclude processes which match this comma separated
list"));
+ printf(" %s\n", "-k, --no-kthreads");
+ printf(" %s\n", _("Only scan for non kernel threads (works on Linux
only)."));
+
+ printf(_("\n\
RANGEs are specified 'min:max' or 'min:' or ':max' (or 'max'). If\n\
specified 'max:min', a warning status will be generated if the\n\
count is inside the specified range\n\n"));
- printf(_("\
+ printf(_("\
This plugin checks the number of currently running processes and\n\
generates WARNING or CRITICAL states if the process count is outside\n\
the specified threshold ranges. The process count can be filtered by\n\
process owner, parent process PID, current state (e.g., 'Z'), or may\n\
be the total number of running processes\n\n"));
- printf ("%s\n", _("Examples:"));
- printf (" %s\n", "check_procs -w 2:2 -c 2:1024 -C portsentry");
- printf (" %s\n", _("Warning if not two processes with command name
portsentry."));
- printf (" %s\n\n", _("Critical if < 2 or > 1024 processes"));
- printf (" %s\n", "check_procs -c 1: -C sshd");
- printf (" %s\n", _("Critical if not at least 1 process with command sshd"));
- printf (" %s\n", "check_procs -w 1024 -c 1: -C sshd");
- printf (" %s\n", _("Warning if > 1024 processes with command name sshd."));
- printf (" %s\n\n", _("Critical if < 1 processes with command name sshd."));
- printf (" %s\n", "check_procs -w 10 -a '/usr/local/bin/perl' -u root");
- printf (" %s\n", _("Warning alert if > 10 processes with command arguments
containing"));
- printf (" %s\n\n", _("'/usr/local/bin/perl' and owned by root"));
- printf (" %s\n", "check_procs -w 50000 -c 100000 --metric=VSZ");
- printf (" %s\n\n", _("Alert if VSZ of any processes over 50K or 100K"));
- printf (" %s\n", "check_procs -w 10 -c 20 --metric=CPU");
- printf (" %s\n", _("Alert if CPU of any processes over 10%% or 20%%"));
-
- printf (UT_SUPPORT);
+ printf("%s\n", _("Examples:"));
+ printf(" %s\n", "check_procs -w 2:2 -c 2:1024 -C portsentry");
+ printf(" %s\n", _("Warning if not two processes with command name
portsentry."));
+ printf(" %s\n\n", _("Critical if < 2 or > 1024 processes"));
+ printf(" %s\n", "check_procs -c 1: -C sshd");
+ printf(" %s\n", _("Critical if not at least 1 process with command
sshd"));
+ printf(" %s\n", "check_procs -w 1024 -c 1: -C sshd");
+ printf(" %s\n", _("Warning if > 1024 processes with command name
sshd."));
+ printf(" %s\n\n", _("Critical if < 1 processes with command name
sshd."));
+ printf(" %s\n", "check_procs -w 10 -a '/usr/local/bin/perl' -u root");
+ printf(" %s\n", _("Warning alert if > 10 processes with command
arguments containing"));
+ printf(" %s\n\n", _("'/usr/local/bin/perl' and owned by root"));
+ printf(" %s\n", "check_procs -w 50000 -c 100000 --metric=VSZ");
+ printf(" %s\n\n", _("Alert if VSZ of any processes over 50K or 100K"));
+ printf(" %s\n", "check_procs -w 10 -c 20 --metric=CPU");
+ printf(" %s\n", _("Alert if CPU of any processes over 10%% or 20%%"));
+
+ printf(UT_SUPPORT);
}
-void
-print_usage (void)
-{
- printf ("%s\n", _("Usage:"));
- printf ("%s -w <range> -c <range> [-m metric] [-s state] [-p ppid]\n",
progname);
- printf (" [-u user] [-r rss] [-z vsz] [-P %%cpu] [-a argument-array]\n");
- printf (" [-C command] [-X process_to_exclude] [-k] [-t timeout] [-v]\n");
+void print_usage(void) {
+ printf("%s\n", _("Usage:"));
+ printf("%s -w <range> -c <range> [-m metric] [-s state] [-p ppid]\n",
progname);
+ printf(" [-u user] [-r rss] [-z vsz] [-P %%cpu] [-a argument-array]\n");
+ printf(" [-C command] [-X process_to_exclude] [-k] [-t timeout]
[-v]\n");
}
