Viewing file:  980526-2.c (1.13 KB) -rw-r--r--
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typedef unsigned int dev_t;
typedef unsigned int kdev_t;
static inline kdev_t to_kdev_t(int dev)
{
int major, minor;
if (sizeof(kdev_t) == 16)
return (kdev_t)dev;
major = (dev >> 8);
minor = (dev & 0xff);
return ((( major ) << 22 ) | ( minor )) ;
}
void do_mknod(const char * filename, int mode, kdev_t dev)
{
if (dev==0x15800078)
exit(0);
else
abort();
}
char * getname(const char * filename)
{
register unsigned int a1,a2,a3,a4,a5,a6,a7,a8,a9;
a1 = (unsigned int)(filename) *5 + 1;
a2 = (unsigned int)(filename) *6 + 2;
a3 = (unsigned int)(filename) *7 + 3;
a4 = (unsigned int)(filename) *8 + 4;
a5 = (unsigned int)(filename) *9 + 5;
a6 = (unsigned int)(filename) *10 + 5;
a7 = (unsigned int)(filename) *11 + 5;
a8 = (unsigned int)(filename) *12 + 5;
a9 = (unsigned int)(filename) *13 + 5;
return (char *)(a1*a2+a3*a4+a5*a6+a7*a8+a9);
}
int sys_mknod(const char * filename, int mode, dev_t dev)
{
int error;
char * tmp;
tmp = getname(filename);
error = ((long)( tmp )) ;
do_mknod(tmp,mode,to_kdev_t(dev));
return error;
}
int main(void)
{
if (sizeof (int) != 4)
exit (0);
return sys_mknod("test",1,0x12345678);
}
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