src/loglevel.c


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/* Change the default console loglevel */

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <linux/unistd.h>

_syscall3(int,syslog,int,type,char *,bufp,int,len);

int main(int argc, char **argv) {
   int level;

   if (!argv[1]) exit(0);
   level=atoi(argv[1]);
   if ( (level<1) || (level>8) ) {
      fprintf(stderr,"invalid log level %d\n",level);
      exit(-1);
   }
   if (!syslog(8,NULL,level)) {
      exit(0);
   } else {
      perror("syslog");
      exit(-1);
   }
}