int
sh_count_regexp_procs(char *procname, pcre *regexp)
{
char line[STRMAX], *cptr, *cp;
int ret = 0, fd;
FILE *file;
#ifndef NETSNMP_EXCACHETIME
#endif
struct extensible ex;
int slow = strstr(PSCMD, "ax") != NULL;
strcpy(ex.command, PSCMD);
if ((fd = get_exec_output(&ex)) >= 0) {
if ((file = fdopen(fd, "r")) == NULL) {
setPerrorstatus("fdopen");
close(fd);
return (-1);
}
while (fgets(line, sizeof(line), file) != NULL) {
if (slow) {
cptr = find_field(line, 5);
cp = strrchr(cptr, '/');
if (cp)
cptr = cp + 1;
else if (*cptr == '-')
cptr++;
else if (*cptr == '[') {
cptr++;
cp = strchr(cptr, ']');
if (cp)
*cp = 0;
}
copy_nword(cptr, line, sizeof(line));
cp = line + strlen(line) - 1;
if (*cp == ':')
*cp = 0;
} else {
if ((cptr = find_field(line, NETSNMP_LASTFIELD)) == NULL)
continue;
copy_nword(cptr, line, sizeof(line));
}
if (!strcmp(line, procname))
ret++;
}
if (ftell(file) < 2) {
#ifdef USING_UCD_SNMP_ERRORMIB_MODULE
seterrorstatus("process list unreasonable short (mem?)", 2);
#endif
ret = -1;
}
fclose(file);
wait_on_exec(&ex);
} else {
ret = -1;
}
return (ret);
}
void setPerrorstatus (const char *to)
{
char buf[STRMAX];
snprintf (buf, sizeof (buf), "%s: %s", to, strerror (errno));
buf[sizeof (buf) - 1] = 0;
snmp_log_perror (to);
seterrorstatus (buf, 5);
}