/* * setlevel.c -- choose a console_loglevel for the kernel * * Tested with 2.0 2.2 2.4  on x86 * Tested with 2.0          on SPARC * Tested with 2.0          on Alpha * Tested with     2.2      on ARM * Tested with     2.2      on PowerPC * Tested with     2.2      on SPARC64 */#include <stdio.h>#include <stdlib.h>#include <string.h>/* #include <unistd.h> */ /* conflicting on the alpha */#define __LIBRARY__ /* _syscall3 and friends are only available through this */#include <linux/unistd.h>/* define the system call, to override the library function */_syscall3(int, syslog, int, type, char *, bufp, int, len);int main(int argc, char **argv){    int level;    if (argc==2) {	level = atoi(argv[1]); /* the chosen console */    } else {        fprintf(stderr, "%s: need a single arg\n",argv[0]); exit(1);    }    if (syslog(8,NULL,level) < 0) {          fprintf(stderr,"%s: syslog(setlevel): %s\n",                argv[0],strerror(errno));        exit(1);    }    exit(0);}